What Is a Roth IRA?
A Roth IRA is an individual retirement account funded with after-tax money in which qualified distributions can be federally tax-free. This guide explains 2026 contribution and income limits, the Roth five-year rules, withdrawal ordering, conversions, the pro-rata rule, excess contributions, required minimum distributions and inherited Roth treatment.
Before you read this
- What Is a Roth Conversion?Builds on
- What Is a Backdoor Roth IRA?Builds on
- What Is a Mega Backdoor Roth?Builds on
- What Is a Roth 401(k)?Builds on
Research. Education. Perspective.
Difficulty: Foundation Reading time: 21 minutes Last reviewed: August 10, 2026
> Educational Resource > > This article explains Roth IRAs and general federal tax rules. It does not recommend a Roth contribution, conversion, backdoor Roth transaction, withdrawal, investment, beneficiary election or tax strategy for any particular reader.
Executive Summary
A Roth IRA is an individually owned retirement account funded with after-tax money.
Unlike a deductible traditional IRA contribution, a Roth IRA contribution does not reduce current federal taxable income.[1][4]
The potential tax benefit comes later.
When federal requirements are satisfied, qualified Roth IRA distributions are tax-free.[1][5]
A Roth IRA also has another major structural feature:
The original owner has no lifetime required minimum distributions.[1][8]
For 2026, the combined contribution limit across all of an individual's traditional and Roth IRAs is:
or taxable compensation for the year if lower.
Direct Roth IRA contribution eligibility also depends on modified adjusted gross income, or MAGI.
For 2026, the direct-contribution phaseout ranges are:
- Single/head of household: $153,000–$168,000
- Married filing jointly/qualifying surviving spouse: $242,000–$252,000
- Married filing separately while living with spouse during the year: $0–$10,000[3][4]
A person above the direct-contribution income ceiling generally cannot make a normal Roth IRA contribution for that year.
But that income limit is not the same as the rules governing a Roth conversion.
A conversion can move eligible pre-tax or after-tax retirement money from a traditional IRA or other eligible retirement arrangement into Roth status, generally creating current taxable income on previously untaxed amounts.[4][6]
Understanding a Roth IRA therefore requires separating several concepts:
- Contributions
- Conversions
- Earnings
- Qualified distributions
- Nonqualified distributions
- Required minimum distributions
- Beneficiary rules
Key Takeaways
- Roth IRA contributions are made with after-tax money and are not federally deductible.[1]
- Qualified distributions are federally tax-free.[1][5]
- The 2026 combined traditional/Roth IRA contribution limit is $7,500, or $8,600 at age 50+.[2][3]
- Direct Roth IRA contributions are subject to 2026 income phaseouts.[3][4]
- Contribution income limits do not themselves prohibit Roth conversions.
- Roth conversions can create current taxable income on previously untaxed amounts.[4][6]
- Roth IRA distributions follow ordering rules: regular contributions first, then conversions/rollovers, then earnings.[5][6]
- Roth IRA qualified distributions generally require both a five-year holding condition and a qualifying event.[5][6]
- Conversion amounts can have separate five-year periods for the additional-tax rules.[5][6]
- Roth conversions generally cannot be recharacterized back to traditional IRAs under current law.[4]
- The IRA pro-rata rule can aggregate traditional, SEP and SIMPLE IRA balances when basis and conversions are involved.[4][6]
- The original Roth IRA owner has no lifetime RMD requirement.[1][8]
- Roth beneficiaries still face post-death distribution rules.[5][8]
- Excess contributions can trigger a 6% excise tax while they remain uncorrected.[9]
What Does “Roth” Mean?
The Roth IRA was named for former U.S. Senator William Roth.
The tax structure differs from a traditional IRA.
Traditional IRA
Tax treatment can provide a current deduction for qualifying contributions, with taxable distributions generally occurring later.
Roth IRA
Contributions are generally after-tax, while qualified distributions can be tax-free.[1][4][5]
The two structures shift the tax point to different times.
> ROIStreet Definition > > A Roth IRA is an individually owned retirement account funded with after-tax money in which qualified distributions can be federally tax-free and the original owner is not subject to lifetime required minimum distributions.
A Roth IRA Is an Account, Not an Investment
A Roth IRA is a tax wrapper.
It can hold different investments depending on the custodian.
Possible holdings can include:
- Stocks
- Bonds
- ETFs
- Mutual funds
- CDs
- Cash
- Other permitted IRA investments
The Roth label determines tax treatment.
The investment determines market exposure.
A Roth IRA invested entirely in a volatile stock can lose money.
A Roth IRA invested in cash can lose purchasing power to inflation.
Tax treatment does not eliminate investment risk.
Who Can Open a Roth IRA?
A financial institution can generally establish a Roth IRA for an eligible individual.
The account can be held at:
- Brokerage firm
- Bank
- Credit union
- Mutual fund company
- Other qualified IRA custodian
Opening the account does not itself guarantee that the individual is eligible to contribute for a particular year.
Contribution eligibility depends on:
Taxable Compensation Requirement
The annual IRA contribution generally cannot exceed the individual's taxable compensation for the year, unless the spousal IRA rules permit a contribution based on a spouse's compensation.[2][4]
Common compensation can include:
- Wages
- Salaries
- Tips
- Bonuses
- Commissions
- Net earnings from self-employment
- Other compensation recognized under IRA rules
Investment income by itself generally does not create ordinary IRA contribution capacity.
Spousal Roth IRA
A married couple filing jointly can potentially fund an IRA for a spouse with little or no taxable compensation if the other spouse has sufficient qualifying compensation.[2][4]
Each spouse must have a separate IRA.
There is no joint Roth IRA.
The contribution limits apply separately to each spouse, while the combined contributions cannot exceed the couple's qualifying compensation under the spousal IRA rules.
2026 Contribution Limit
For 2026, the total regular IRA contribution limit is:
$7,500
or taxable compensation if lower.[2][3]
For an individual age 50 or older by year-end, the catch-up amount is:
$1,100
making the potential total:
The catch-up applies to the shared traditional-and-Roth IRA contribution limit.
The Limit Is Shared Across Traditional and Roth IRAs
Suppose a 45-year-old contributes in 2026:
- $3,000 to a traditional IRA
- $4,500 to a Roth IRA
Total:
$7,500
The regular IRA contribution limit has been reached.
Opening:
- Two Roth IRAs
- Three traditional IRAs
- One of each
does not multiply the annual federal limit.
Age Does Not Prevent a Roth IRA Contribution
Under current law, there is no general maximum age for making a regular Roth IRA contribution.
An older taxpayer can potentially contribute if:
- Taxable compensation exists
- MAGI permits a Roth contribution
- Other contribution requirements are satisfied
Retirement status by itself is not a disqualification.
2026 Roth IRA Income Limits
Direct Roth IRA contributions are limited by modified AGI.
| Filing status | Full contribution below | Phaseout range | No direct contribution at/above |
|---|---|---|---|
| Single / head of household | $153,000 | $153,000–$168,000 | $168,000 |
| Married filing jointly / qualifying surviving spouse | $242,000 | $242,000–$252,000 | $252,000 |
| Married filing separately and lived with spouse during year | $0 | $0–$10,000 | $10,000 |
The married-filing-separately rule is unusually restrictive.
Phaseout Means Partial Contribution
A taxpayer inside the MAGI phaseout range can generally make a reduced Roth IRA contribution.
The contribution does not necessarily jump directly from:
full amount → zero
at the beginning of the range.
Publication 590-A provides a worksheet for determining the reduced contribution.[4]
Modified AGI Is a Tax Definition
Roth IRA MAGI is not always identical to the adjusted gross income shown before all IRA-specific modifications.
Publication 590-A provides the calculation.
Items added back or adjusted can include certain:
- Traditional IRA deductions
- Student-loan interest
- Foreign income exclusions
- Employer-provided adoption benefits
- Other specified amounts[4]
A taxpayer near the threshold should not estimate Roth eligibility solely from salary.
Contribution Deadline
Regular Roth IRA contributions for a tax year can generally be made until the federal income-tax return due date for that year, not including extensions.[4]
For a calendar-year taxpayer, that is generally in April of the following year.
A contribution made between January 1 and the filing deadline should be clearly designated for the intended tax year.
Contribution vs. Conversion
This is one of the most important Roth distinctions.
Roth contribution
New money enters under the annual IRA contribution rules.
It is subject to:
Roth conversion
Existing eligible retirement money changes from pre-tax or traditional IRA status to Roth status.
A conversion follows conversion rules and generally is not limited by the regular annual IRA contribution ceiling.[4][6]
The two transactions should not be confused.
Direct Contribution Income Limit vs. Conversion Eligibility
The Roth IRA income phaseout restricts direct annual contributions.
It does not create the same income ceiling for conversions.
This distinction is the legal foundation behind transactions commonly referred to as a backdoor Roth IRA.
The phrase is informal.
The actual transaction typically consists of:
- A contribution to a traditional IRA
- A later conversion to Roth
Each step has its own tax rules.
What Is a Roth Conversion?
A Roth conversion moves eligible retirement assets from traditional tax-deferred status into Roth status.
Possible sources can include:
- Traditional IRA
- SEP IRA
- SIMPLE IRA after applicable restrictions
- Eligible employer retirement-plan distributions
A conversion generally causes previously untaxed amounts to become taxable income in the conversion year.[4][6]
Example: Fully Pre-Tax Conversion
Assume a traditional IRA contains:
$50,000
all from deductible contributions and tax-deferred earnings.
The owner converts the full $50,000 to a Roth IRA.
The conversion can generally cause:
$50,000
to be included in federal taxable income, subject to the taxpayer's circumstances.[4][6]
The Roth destination does not make the conversion itself tax-free.
Example: After-Tax Basis
Assume an IRA contains both:
- Previously deducted or tax-deferred money
- Nondeductible contributions already taxed
The conversion is not simply taxed as though every dollar were pre-tax.
The IRA basis rules determine the taxable portion.[4][6]
Form 8606 is used to track nondeductible IRA basis and Roth conversion taxation.[6]
The Pro-Rata Rule
A common misconception is that a taxpayer can isolate a single nondeductible traditional IRA contribution and convert only that tax-free amount while ignoring other pre-tax IRAs.
Federal IRA rules generally aggregate the taxpayer's traditional IRA system for this calculation.
Traditional IRAs generally include:
- Traditional contributory IRAs
- SEP IRAs
- SIMPLE IRAs
for purposes of the Form 8606 pro-rata calculation.[4][6]
The taxable and nontaxable portions of a conversion are generally determined proportionally.
Pro-Rata Example
Assume at year-end a taxpayer has:
- $90,000 total pre-tax value across traditional/SEP/SIMPLE IRAs
- $10,000 nondeductible basis
- $100,000 combined IRA value for simplified illustration
Basis percentage:
$10,000 ÷ $100,000 = 10%
A $10,000 Roth conversion would not generally be treated as:
$10,000 tax-free
Instead, approximately:
- $1,000 could represent basis
- $9,000 could represent taxable pre-tax money
under a simplified pro-rata framework.
Actual Form 8606 calculations use statutory year-end and distribution inputs.
“Backdoor Roth” Is Not a Separate Account
There is no special IRS account labeled:
Backdoor Roth IRA
The phrase describes a transaction sequence.
It should not be treated as a loophole that makes the pro-rata rule disappear.
A taxpayer with substantial pre-tax IRA balances can have a very different tax result from a taxpayer with no other traditional/SEP/SIMPLE IRA money.
Roth Conversion Does Not Use the Annual Contribution Limit
A taxpayer can potentially convert more than $7,500 in a year.
The annual Roth IRA contribution limit and Roth conversion amount are separate systems.[4]
The limiting factors for a conversion can include:
- Amount of eligible retirement assets
- Tax consequences
- RMD restrictions
- Plan rules
- SIMPLE IRA timing rules
- Transaction mechanics
This does not mean a large conversion is desirable for every taxpayer.
It means the ordinary IRA contribution ceiling is not the conversion ceiling.
RMDs Cannot Be Converted
A required minimum distribution is generally not an eligible rollover distribution.
Therefore, a taxpayer subject to an RMD generally must satisfy the required distribution before converting additional eligible retirement money.[5][8]
The RMD itself cannot simply be converted into a Roth IRA.
Roth Conversions Cannot Generally Be Undone
Tax law once allowed many Roth conversions to be recharacterized back to traditional IRA status.
That changed.
Publication 590-A states that a conversion made after 2017 generally cannot be recharacterized back to a traditional IRA.[4]
If a converted investment later declines:
- The conversion tax generally remains based on the conversion transaction
- The taxpayer cannot simply reverse the conversion under the old recharacterization rules
This increases the importance of understanding conversion tax consequences before the transaction.
Contributions Can Still Be Recharacterized
The prohibition on reversing conversions should not be confused with ordinary contribution recharacterization.
A regular contribution made to one type of IRA can potentially be recharacterized as having been made to the other IRA type if federal requirements and deadlines are satisfied.[4]
For example, an eligible regular Roth IRA contribution can potentially be recharacterized as a traditional IRA contribution.
A Roth conversion generally cannot be reversed that way.
Why Someone Might Recharacterize a Contribution
A taxpayer might discover after year-end that:
- Income exceeded the Roth limit
- Filing status changed
- The wrong IRA type was funded
Recharacterization can potentially correct the original contribution by transferring it, with allocable earnings or loss, to the other type of IRA under federal rules.[4]
Other excess-contribution correction methods can also exist.
Excess Roth Contributions
An excess contribution can occur when a taxpayer:
- Contributes more than the annual limit
- Lacks sufficient taxable compensation
- Contributes directly to Roth despite MAGI being too high
- Miscalculates contributions across multiple IRAs
The IRS states that excess IRA contributions can be subject to a:
6% excise tax each year
while the excess remains in the account.[9]
Correcting an Excess Contribution
IRS rules can allow an excess contribution and associated earnings to be withdrawn by the applicable return deadline, including extensions, under specified conditions.[4][9]
Recharacterization can also be relevant in some situations.
The tax treatment of attributable earnings and reporting can be technical.
An excess should not simply be ignored.
What Is a Qualified Roth IRA Distribution?
A Roth IRA distribution is generally qualified when two conditions are satisfied.[5][6]
Condition 1: Five-year period
The distribution occurs after the applicable five-tax-year period beginning with the first tax year for which a Roth IRA contribution was made for the owner.
Condition 2: Qualifying event
The distribution is made:
- On or after age 59½
- After death
- Because of disability
- For qualifying first-time-homebuyer expenses, subject to the lifetime limit[5][6]
When both conditions are met, the distribution can generally be tax-free.
The Main Roth Five-Year Clock
The qualified-distribution five-year period generally begins with the first tax year for which the individual made a contribution to any Roth IRA established for that person's benefit.[5][6]
The contribution can include:
- Regular Roth IRA contribution
- Conversion contribution
- Certain rollover amounts
Once that owner-level clock begins, it generally does not restart for every new Roth IRA.
Example: Contribution Made in April for Prior Year
Suppose a taxpayer opens the first Roth IRA in April 2027 and designates the contribution for tax year:
2026
The five-tax-year period generally begins:
January 1, 2026
not the April 2027 deposit date.[5][6]
This is one reason Roth five-year periods are measured in tax years rather than exact 60-month intervals.
Age 59½ Alone Is Not Always Enough
Suppose a person opens the first Roth IRA at age 61.
A withdrawal at age 62 satisfies the age condition.
But if the main five-year Roth period has not been satisfied, earnings may not yet qualify for fully tax-free treatment.
Two conditions matter:
- Five-year period
- Qualifying event
Five Years Alone Is Not Always Enough
Suppose a 35-year-old has held a Roth IRA for 10 years.
The five-year period has been satisfied.
But a distribution of earnings at age 35 is not automatically a qualified distribution merely because the Roth is old enough.
A qualifying event is also required.
The ordering rules may still allow regular contributions to come out without tax.
First-Time Homebuyer Rule
A qualified Roth IRA distribution can include qualifying first-time-homebuyer expenses when the federal requirements are met.[5][6]
The lifetime qualified first-time-homebuyer limit is generally:
$10,000
under the IRA rules.
The term first-time homebuyer has a specific federal definition and does not simply mean someone who has never owned any home.
There Is More Than One Roth Five-Year Rule
The phrase:
“the Roth five-year rule”
is incomplete.
At least two distinct concepts matter.
1. Qualified-distribution five-year period
Determines whether Roth earnings can be part of a qualified tax-free distribution when a qualifying event also exists.
2. Conversion-specific five-year periods
Can affect whether converted taxable amounts distributed before age 59½ are subject to the 10% additional tax.[5][6][7]
These clocks serve different purposes.
Conversion Five-Year Rules
Each Roth conversion can have its own five-tax-year period for purposes of the additional tax on certain early distributions of converted amounts.[5][6]
This rule is designed to prevent someone under age 59½ from:
- Converting pre-tax IRA money
- Immediately withdrawing the converted amount
- Avoiding the ordinary early-distribution additional tax merely because the amount passed through a Roth IRA
The conversion can be taxable when made and still have a separate early-withdrawal consequence.
Example: Conversion at Age 40
Assume a 40-year-old converts:
$30,000
of fully pre-tax traditional IRA money to a Roth IRA.
The $30,000 is generally taxable in the conversion year.
If the taxpayer withdraws the converted amount too soon, the conversion-specific five-year rule can cause the 10% additional tax to apply to the taxable converted amount unless another exception applies.[5][6][7]
Regular Roth contributions follow different ordering treatment.
Age 59½ Changes the Conversion-Penalty Analysis
The conversion five-year additional-tax issue primarily matters to taxpayers under age 59½.
After age 59½, the ordinary age-based 10% additional tax generally no longer applies merely because a converted amount was withdrawn.
The qualified-distribution rule for earnings is still a separate question.
Roth IRA Withdrawal Ordering Rules
Roth IRA distributions are not generally treated as proportional slices of contributions and earnings.
Publication 590-B uses ordering rules.[5]
Distributions are generally treated as coming out in this order:
- Regular contributions
- Conversion and rollover contributions
- Earnings
This ordering is one of the Roth IRA's most distinctive features.
Regular Contributions Come Out First
Because regular Roth IRA contributions were made with after-tax money, distributions are generally treated as returning those contributions first.[5][6]
That means a taxpayer can often withdraw an amount up to cumulative regular contribution basis without federal income tax or the 10% additional tax.
This does not necessarily mean withdrawing retirement contributions is economically costless.
The money leaves the tax-advantaged account and loses future Roth growth potential.
Example: Contribution Basis Withdrawal
Assume:
- Total lifetime regular Roth contributions: $40,000
- No prior withdrawals
- Roth value: $55,000
- Owner age 35
A $15,000 distribution is generally treated as coming from regular contributions first under the ordering rules.[5][6]
That can make the $15,000 federally tax- and penalty-free.
The remaining investment consequences are separate.
Conversions Come Next
After regular contributions are exhausted, distributions are treated as coming from conversion and rollover amounts.
Publication 590-B applies ordering among conversions based generally on the year of conversion, with taxable conversion portions preceding nontaxable portions within the applicable ordering framework.[5]
This is where conversion-specific five-year rules can become important for a person under age 59½.
Earnings Come Last
Only after contribution and conversion layers are exhausted are distributions treated as coming from Roth IRA earnings.[5][6]
Earnings receive the most restrictive treatment.
If the distribution is qualified:
earnings can be tax-free.
If not qualified:
earnings can be taxable and potentially subject to the 10% additional tax unless an exception applies.
Roth IRA Ordering Is Aggregated Across Roth IRAs
For distribution-ordering purposes, an individual's Roth IRAs are generally treated as one Roth IRA system.[5][6]
A taxpayer cannot ordinarily isolate one Roth IRA and claim:
“This account contains only contributions, while that one contains only earnings.”
The owner-level Roth history matters.
Qualified vs. Nonqualified Roth Distribution
| Feature | Qualified distribution | Nonqualified distribution |
|---|---|---|
| Five-year condition | Satisfied | May not be |
| Qualifying event | Satisfied | May not be |
| Regular contributions | Already after-tax | Already after-tax |
| Conversion amounts | Taxed as applicable when converted | Early additional-tax rules can matter |
| Earnings | Generally tax-free | Can be taxable |
| 10% additional tax | Generally no on qualified distribution | Can apply to taxable/converted amounts unless exception |
The label applies to the distribution under federal rules, not to the Roth account itself.
Roth IRA and Required Minimum Distributions
The original Roth IRA owner does not have lifetime RMDs.[1][8]
That means the owner can generally leave money in the Roth IRA throughout life without being forced to take an annual distribution merely because of age.
This is different from a traditional IRA.
No Lifetime RMD Does Not Mean No Beneficiary Rules
After the Roth IRA owner dies, beneficiary distribution rules apply.[5][8]
For many nonspouse beneficiaries under current law:
- A 10-year completion rule applies
- The inherited Roth IRA generally must be emptied by the end of year 10
Because the original Roth owner is treated as dying before a required beginning date, annual distributions are generally not required in years 1–9 for a typical non-eligible-designated beneficiary under the 10-year framework.
The inherited IRA article provides the fuller analysis.
Roth IRA vs. Traditional IRA
| Roth IRA | Traditional IRA |
|---|---|
| Contributions after-tax | Contributions can be deductible or nondeductible |
| No federal deduction for contribution | Deduction may be available |
| Direct contribution subject to Roth MAGI limits | Contribution itself not barred by same Roth MAGI ceiling; deduction can phase out |
| Qualified distributions tax-free | Taxable distributions generally taxed to extent untaxed |
| No lifetime RMD for original owner | Lifetime RMDs apply |
| Conversion into Roth available | Can serve as source of Roth conversion |
| Withdrawal ordering favors contributions first | Traditional distributions use basis/pro-rata rules |
Neither account is universally superior.
The tax timing differs.
Roth IRA vs. Roth 401(k)
A Roth IRA and designated Roth 401(k) both use after-tax contributions and can provide qualified tax-free distributions.
But they are different account systems.[10]
| Roth IRA | Roth 401(k) |
|---|---|
| Individual account | Employer plan account |
| 2026 IRA limit: $7,500/$8,600 age 50+ | 2026 elective-deferral limit: $24,500 before catch-up |
| Direct contribution MAGI limits | No Roth elective-deferral income ceiling |
| No loans | Plan can allow loans |
| Withdrawals generally available anytime, subject to tax rules | Distributions restricted by plan terms |
| Roth IRA ordering rules | Nonqualified designated-Roth plan distributions generally prorated |
| No lifetime RMD for owner | No lifetime RMD for original participant under current law |
| Broad custodian choice | Employer plan menu |
The shared word Roth describes tax treatment, not identical operating rules.
Roth IRA and Investment Risk
A Roth IRA can hold a risky or conservative portfolio.
Potential risks include:
- Equity market declines
- Bond price declines
- Credit risk
- Concentration
- Inflation
- Liquidity
- Fees
The Roth tax structure does not guarantee:
- Positive returns
- Retirement adequacy
- Principal protection
- Inflation protection
The account wrapper and the portfolio should be evaluated separately.
Roth IRA Fees
Possible costs include:
- Account maintenance fees
- Advisory fees
- Fund expense ratios
- Trading costs
- Self-directed asset fees
Some brokerage Roth IRAs charge no annual account fee.
That does not mean the underlying investments have no expenses.
Long-term compounding makes recurring costs relevant.
Self-Directed Roth IRA
Some custodians allow alternative assets inside a self-directed Roth IRA.
Possible assets can include:
- Private investments
- Real estate
- Certain precious metals
- Other permitted assets
Potential risks include:
- Illiquidity
- Fraud
- Valuation uncertainty
- Custody costs
- Prohibited transactions
Tax-free potential does not turn an unsuitable or fraudulent investment into a good investment.
Prohibited Transactions
Roth IRAs are subject to IRA prohibited-transaction rules.
Improper transactions involving:
- Self-dealing
- Personal use
- Certain disqualified persons
can create severe tax consequences.
This can be especially important with self-directed alternative assets.
The custodian's willingness to hold an asset is not an endorsement and does not guarantee compliance.
Roth Conversions From Employer Plans
Eligible pre-tax assets from a retirement plan can potentially be rolled directly to a Roth IRA.
Examples can include qualifying distributions from:
- 401(k)
- 403(b)
- Governmental 457(b)
A direct rollover of pre-tax money to a Roth IRA generally creates taxable income on the converted amount.[4][6]
After-tax amounts can have different treatment.
The rollover source, tax basis and transaction structure matter.
After-Tax Employer-Plan Money
IRS guidance permits certain distributions containing pre-tax and after-tax employer-plan amounts to be directed to different destinations.
For example, a qualifying distribution can potentially send:
- Pre-tax amount to a traditional IRA or eligible plan
- After-tax amount to a Roth IRA
under applicable rollover-allocation rules.
This can be relevant to transactions commonly called a mega backdoor Roth when an employer plan supports after-tax employee contributions and Roth conversion or rollover mechanics.
That phrase is informal.
The transaction depends on the plan's actual terms and federal rollover rules.
“Mega Backdoor Roth” Is Plan-Dependent
A worker cannot assume every 401(k) supports this structure.
The plan may need to permit:
- After-tax employee contributions beyond elective deferrals
- In-plan Roth conversions, or
- Eligible in-service distributions or rollovers
Annual-additions limits also apply.
This strategy is substantially different from an ordinary Roth IRA contribution and should be treated as an advanced employer-plan topic.
Conversion Tax Is Based on Tax Character, Not Account Value Alone
Suppose a taxpayer converts $100,000 from a traditional IRA.
The taxable amount depends on how much of the distribution represents:
- Pre-tax contributions
- Tax-deferred earnings
- Previously taxed basis
The account's market value tells the size of the transaction.
It does not by itself determine how much is taxable.
Form 8606 can be central when nondeductible basis exists.[6]
Conversion Withholding Can Reduce the Amount Reaching Roth
A taxpayer can sometimes elect tax withholding from a retirement distribution used in connection with a conversion.
If part of the distribution is withheld for taxes, that amount does not enter the Roth IRA.
For a taxpayer under age 59½, the withheld amount can also potentially be treated as an early distribution subject to additional tax unless an exception applies.
Paying conversion-related taxes from outside funds and withholding from the conversion are economically different approaches.
This article does not prescribe either.
Conversion Income Can Affect Other Tax Items
A Roth conversion can increase adjusted gross income.
That can potentially affect:
- Marginal income-tax brackets
- Taxation of Social Security benefits
- Medicare income-related premium adjustments
- Net investment income tax thresholds
- Credits and deductions
- State income taxes
The conversion can be legally permitted while still creating secondary tax effects.
The amount converted should therefore be distinguished from the total tax impact.
Conversions Can Be Partial
A taxpayer does not generally need to convert an entire traditional IRA at once.
Partial conversions are possible under federal rules.
For example, an owner with a $300,000 traditional IRA might convert:
- $25,000
- $50,000
- Another chosen eligible amount
rather than the entire balance.
The pro-rata rule still applies where after-tax basis exists.
Conversion Timing and Market Value
A conversion generally uses the value transferred at the time of conversion for tax-reporting purposes.
If the converted investments later:
- Rise
- Fall
the conversion generally is not recalculated merely because market prices changed.
Because conversions can no longer generally be recharacterized back, post-conversion market declines do not automatically reduce the original conversion income.[4]
Roth IRA Withdrawal Flexibility Is Often Oversimplified
Roth IRAs are sometimes described with the phrase:
“You can withdraw your contributions anytime.”
That statement captures part of the ordering rule but can hide important details.
A Roth IRA can contain:
- Regular contribution basis
- Taxable conversion amounts
- Nontaxable conversion basis
- Earnings
Federal law applies ordering rules across the owner's Roth IRAs.[5][6]
A distribution should therefore be analyzed by source layer.
Roth Distribution Layer 1: Regular Contributions
Regular contributions are deemed distributed first.[5]
Because those contributions were made with after-tax money, their return is generally not included in income.
The ordinary 10% additional tax also generally does not apply merely to the return of regular Roth contribution basis.
Roth Distribution Layer 2: Conversions and Rollovers
After regular contributions are exhausted, converted and rollover amounts are distributed in the applicable chronological order.[5]
Within conversion layers, taxable portions can be treated before nontaxable portions under the ordering rules.
If the owner is under age 59½ and a conversion-specific five-year period has not expired, the 10% additional tax can apply to taxable converted amounts unless an exception is available.[5][6][7]
Roth Distribution Layer 3: Earnings
Earnings are distributed last.[5][6]
If the distribution is qualified, earnings generally are tax-free.
If it is not qualified:
- Earnings can be included in gross income
- The 10% additional tax can apply if the owner is under age 59½ and no exception applies[5][7]
This is why “Roth withdrawal” is not one tax category.
Early-Distribution Exceptions
The 10% additional tax on taxable IRA distributions has numerous statutory exceptions.[7]
Examples can include qualifying distributions related to:
- Death
- Disability
- Certain unreimbursed medical expenses
- Health-insurance premiums during unemployment
- Higher education
- First-time home purchase
- Substantially equal periodic payments
- Certain birth or adoption distributions
- Certain emergency personal expenses
- Other statutory categories
An exception to the additional tax does not automatically make otherwise taxable Roth earnings tax-free.
Income-tax treatment and additional-tax treatment are separate.
First-Time Homebuyer Exception vs. Qualified Roth Distribution
The first-time-homebuyer rules illustrate why Roth terminology matters.
A qualifying first-home distribution can potentially:
- Satisfy one of the qualifying-event conditions for a qualified Roth distribution when the main Roth five-year period is also met, subject to the $10,000 lifetime limit
- Provide an exception to the 10% additional tax in other IRA circumstances
Those are related but not identical rules.
The five-year requirement still matters for tax-free Roth earnings.
Roth IRA at Age 59½
Age 59½ is important because it is one qualifying event for Roth qualified distributions and generally ends the ordinary IRA age-based 10% additional tax.
But a Roth owner who first opens an account at age 60 still needs to consider the main five-year qualified-distribution period before assuming earnings are tax-free.
Age and account-age requirements operate together.
Roth IRA at Retirement
Retirement itself is not a universal Roth IRA tax trigger.
A person can retire:
- Before 59½
- After 59½
- Before or after satisfying the five-year period
Roth tax treatment follows federal distribution rules, not the employment label “retired.”
Roth IRA Has No Required Spending Schedule During Life
Because the original owner has no lifetime RMD, the Roth IRA can potentially remain invested throughout the owner's life.[1][8]
This provides flexibility compared with traditional IRAs.
But it does not mean leaving the account untouched is always preferable.
The appropriate use depends on the owner's:
- Spending needs
- Tax situation
- Estate plan
- Asset allocation
- Other retirement income
ROIStreet explains the structure without recommending a withdrawal hierarchy.
Roth IRA and Estate Planning
The absence of lifetime owner RMDs can allow more assets to remain in the Roth account until death.
But beneficiaries generally inherit a distribution deadline under current law.[5][8]
For many adult nonspouse beneficiaries, the inherited Roth IRA must generally be fully distributed within 10 years.
That changes the time horizon after death.
Surviving Spouse
A surviving spouse inheriting a Roth IRA generally has options unavailable to most nonspouse beneficiaries.
The spouse can potentially:
- Treat the Roth IRA as their own
- Remain beneficiary under applicable rules
- Use spouse rollover or beneficiary options
If treated as the spouse's own Roth IRA, the spouse also has no lifetime RMD requirement as original owner of that now-owned Roth IRA under applicable rules.
The inherited IRA article provides the detailed beneficiary framework.
Nonspouse Beneficiary
A nonspouse beneficiary generally cannot merge an inherited Roth IRA into their own Roth IRA.
The inherited account remains separately titled and subject to beneficiary distribution rules.
The beneficiary can still have a personal Roth IRA separately if independently eligible.
The inherited account does not use the beneficiary's annual contribution limit.
Roth IRA Five-Year Period After Death
The original owner's Roth holding history matters after death.
A beneficiary generally steps into the Roth account's existing qualification history rather than starting the owner's main Roth five-year clock from zero merely because the account was inherited.
If the owner's Roth five-year period had already been satisfied, qualifying inherited Roth distributions can generally receive tax-free treatment subject to the beneficiary rules.
If not, earnings can require closer analysis.
Roth IRA vs. Taxable Brokerage Account
Both accounts can hold investments such as stocks, ETFs and mutual funds.
But tax and access rules differ.
| Roth IRA | Taxable brokerage account |
|---|---|
| Contributions subject to IRA rules | No IRA contribution limit |
| Qualified earnings can be tax-free | Dividends, interest and realized gains can be taxable |
| Retirement-account prohibited-transaction rules | No IRA prohibited-transaction regime |
| No lifetime owner RMD | No RMD |
| Withdrawal ordering rules | No Roth ordering rules |
| Investment losses generally not deductible inside account | Capital-loss rules can apply |
| Beneficiary retirement-account distribution rules | Taxable-account estate rules differ |
A Roth IRA's tax advantages come with retirement-account restrictions.
Roth IRA vs. Traditional IRA
The core tax tradeoff can be summarized as:
Roth
Tax now, potentially no federal tax on qualified distributions later.
Traditional
Potential deduction or pre-tax treatment now, taxable distributions later to the extent untaxed.
But real decisions can be more complicated because of:
- Marginal tax rates
- Deduction eligibility
- Income limits
- RMDs
- Estate planning
- State taxes
- Conversion opportunities
The accounts should be compared through those variables rather than slogans.
Roth IRA vs. Roth 401(k)
The IRS comparison chart highlights important differences.[10]
A Roth 401(k):
- Uses employer-plan contribution limits
- Has no Roth income limit for employee elective deferrals
- Can offer loans
- Restricts distributions under plan rules
- Uses designated Roth distribution rules
A Roth IRA:
- Uses IRA contribution and MAGI rules
- Has no loan feature
- Offers broader direct withdrawal access
- Uses Roth IRA ordering rules
Both currently avoid lifetime RMDs for the original owner.
Roth IRA and 401(k) Can Coexist
A worker can potentially contribute to:
- A Roth or traditional 401(k)
- A Roth IRA
in the same year if eligibility requirements are met.
The 401(k) elective-deferral limit and the IRA contribution limit are separate systems.
A high workplace-plan contribution does not itself consume the $7,500 regular IRA contribution limit.
However, Roth IRA MAGI limits still apply to direct Roth contributions.
Workplace Plan Participation Does Not Bar a Roth IRA
Being covered by a 401(k), 403(b), pension or other employer plan does not by itself prohibit a direct Roth IRA contribution.
Direct Roth eligibility is primarily determined by:
- Taxable compensation
- MAGI
- Filing status
- Annual contribution limit[4]
Workplace-plan coverage is more directly relevant to the deductibility of a traditional IRA contribution.
No Roth IRA Loans
IRA rules do not permit participant loans.
A Roth IRA owner cannot borrow from the Roth IRA in the way some 401(k) plans permit participant loans.
Improper borrowing can create prohibited-transaction consequences.
A withdrawal and a loan are legally different.
60-Day Rollovers
IRA rollover rules can permit certain distributions to be redeposited within 60 days when federal requirements are satisfied.
But limitations apply, including the once-per-12-month IRA rollover rule for certain IRA-to-IRA 60-day rollovers.
Trustee-to-trustee transfers generally avoid that particular rollover-frequency problem.
Roth conversion and contribution rules should not be confused with ordinary IRA rollover mechanics.
Roth IRA Transfers Between Custodians
A Roth IRA can generally be transferred directly from one Roth IRA custodian to another.
A trustee-to-trustee transfer:
- Does not count as a distribution to the owner
- Generally does not consume the annual contribution limit
- Does not reset the owner's Roth qualified-distribution five-year clock
Changing brokerage firms does not create a new Roth tax identity.
Investment Losses Inside a Roth IRA
If investments fall inside a Roth IRA, there generally is no current capital-loss deduction merely because the account value declined.
The tax system does not generally recognize every internal purchase and sale inside the Roth IRA.
That is part of the tax-advantaged account structure.
Tax-free growth potential comes with the inability to use ordinary taxable-account capital-loss treatment inside the IRA.
Rebalancing Inside a Roth IRA
Buying and selling investments inside a Roth IRA generally does not create current capital-gains tax in the way taxable brokerage transactions can.
That can make portfolio rebalancing operationally tax-simple within the account.
But:
- Trading costs
- Bid-ask spreads
- Investment risk
- Behavioral errors
still matter.
Tax friction is only one part of investment management.
Roth IRA and Dividends
Dividends received by investments inside the Roth IRA generally remain inside the tax-advantaged account without current federal dividend taxation.
If Roth distribution requirements are ultimately met, investment earnings can be distributed tax-free.
This differs from a taxable brokerage account where dividends can create current taxable income.
Roth IRA and Capital Gains
Selling an appreciated investment inside a Roth IRA generally does not create a current taxable capital gain inside the account.
But the Roth IRA owner also does not receive a preferential capital-gains tax rate on a nonqualified taxable Roth earnings distribution.
The Roth system is account-based rather than transaction-by-transaction capital-gains taxation.
Roth IRA and State Taxes
Federal Roth treatment is only one layer.
States can differ in:
- Contribution treatment
- Conversion taxation
- Retirement-income taxation
- Residency rules
A Roth conversion near a change of state residence can therefore have different state-tax effects depending on timing and law.
Current state rules should be checked independently.
Roth Conversion and Estimated Tax
A large conversion can increase federal income-tax liability without ordinary wage withholding automatically covering the additional amount.
Depending on circumstances, the taxpayer may need to consider:
- Estimated tax payments
- Withholding from other income
- Withholding from the conversion distribution
Federal underpayment rules are separate from whether the conversion itself is allowed.
Roth IRA Contribution Records
Keeping Roth records is important.
Useful documents can include:
- Forms 5498
- Forms 8606
- Prior tax returns
- Conversion records
- Contribution records
- Distribution Forms 1099-R
- Custodian statements
These records can help establish:
- Regular contribution basis
- Conversion years
- Roth five-year history
- Taxable vs. nontaxable amounts
The longer the Roth has existed, the more valuable a complete record can become.
Form 8606
Form 8606 is especially important when a taxpayer:
- Makes nondeductible traditional IRA contributions
- Converts traditional IRA money to Roth
- Takes certain Roth IRA distributions
The form helps track basis and taxable amounts.
A taxpayer using a nondeductible-contribution-plus-conversion strategy should not assume the custodian alone calculates the federal pro-rata tax result.
Form 5498
Roth IRA custodians generally report contribution and account information to the IRS on Form 5498.
The taxpayer does not ordinarily attach Form 5498 to the income-tax return.
It can nevertheless serve as a useful long-term record of:
- Regular contributions
- Conversion contributions
- Rollover amounts
- Year-end information
Form 1099-R
Distributions and conversions can generate Form 1099-R.
The form reports the gross distribution and distribution code.
It does not always tell the full tax story.
Tax basis, age, Roth holding period and conversion history can determine the final result.
Common Roth IRA Errors
Recurring problems include:
- Contributing above the annual limit
- Contributing without enough compensation
- Ignoring MAGI phaseouts
- Forgetting a spouse's or other IRA contribution when calculating the shared limit
- Treating a conversion as tax-free
- Ignoring SEP/SIMPLE balances in the pro-rata calculation
- Assuming a conversion can later be reversed
- Confusing the qualified-distribution five-year rule with conversion five-year rules
- Withdrawing earnings early while assuming all Roth distributions are tax-free
- Failing to correct excess contributions
- Losing basis and conversion records
These errors are usually conceptual before they become computational.
Common Misconceptions
"Roth means every withdrawal is tax-free."
No. Qualified distributions are tax-free. Nonqualified earnings can be taxable, and conversion penalty rules can apply.[5][6][7]
"I get a tax deduction when I contribute."
No. Roth IRA contributions are not deductible.[1][4]
"I can put $7,500 into a traditional IRA and another $7,500 into a Roth IRA in 2026."
No. The $7,500 limit is generally shared across regular traditional and Roth IRA contributions.[2][3]
"If my income is too high for a direct Roth contribution, I can never use a Roth IRA."
The direct-contribution income limit does not itself prohibit Roth conversions. Conversion taxation and pro-rata rules still apply.[4][6]
"A Roth conversion is tax-free."
Not generally when previously untaxed retirement money is converted.[4][6]
"If my converted investments fall, I can undo the conversion."
Conversions after 2017 generally cannot be recharacterized back.[4]
"There is one five-year rule."
No. The main qualified-distribution clock and conversion-specific penalty clocks serve different purposes.[5][6]
"All Roth dollars come out proportionally."
Roth IRAs use ordering rules: regular contributions first, conversions/rollovers next, then earnings.[5]
"The pro-rata rule only looks at the IRA I convert."
It generally considers the taxpayer's traditional IRA system, including SEP and SIMPLE IRA balances, when Form 8606 applies.[4][6]
"A Roth IRA has no RMD rules ever."
The original owner has no lifetime RMD, but beneficiaries face post-death distribution rules.[5][8]
"Roth means the investment cannot lose money."
No. Roth is tax treatment, not principal protection.
Frequently Asked Questions
What is a Roth IRA in simple terms?
A Roth IRA is an individually owned retirement account funded with after-tax money in which qualified distributions can be federally tax-free.[1]
What is the Roth IRA contribution limit for 2026?
The combined traditional/Roth IRA limit is $7,500, or $8,600 for someone age 50 or older, limited further by taxable compensation.[2][3]
What are the 2026 Roth IRA income limits?
Direct contributions phase out at $153,000–$168,000 for single/head-of-household filers and $242,000–$252,000 for married filing jointly/qualifying surviving spouses. The married-filing-separately range for someone who lived with a spouse during the year remains $0–$10,000.[3][4]
Are Roth IRA contributions deductible?
Can I contribute to a Roth IRA if I have a 401(k)?
Potentially yes. Workplace-plan participation does not itself prohibit a Roth IRA contribution, although Roth MAGI and compensation rules still apply.
Can I contribute to both a traditional and Roth IRA?
Yes, but the annual regular IRA contribution limit is shared across them.[2]
Can I convert more than $7,500 to a Roth IRA?
Potentially yes. The ordinary annual IRA contribution limit is not the Roth conversion limit.[4]
Is there an income limit on Roth conversions?
The direct Roth IRA contribution MAGI limits do not themselves prohibit a Roth conversion under current federal rules.[4]
Is a Roth conversion taxable?
Previously untaxed traditional retirement money generally becomes taxable when converted.[4][6]
What is the pro-rata rule?
When traditional IRA money includes both after-tax basis and pre-tax amounts, federal rules generally determine the taxable and nontaxable portions proportionally across the applicable traditional/SEP/SIMPLE IRA system.[4][6]
Can I undo a Roth conversion?
A Roth conversion made after 2017 generally cannot be recharacterized back to traditional IRA status.[4]
What is the Roth IRA five-year rule?
For qualified distributions, the owner generally must satisfy the five-tax-year Roth holding period plus a qualifying event such as age 59½, death, disability or qualifying first-home expenses.[5][6]
Are there multiple five-year rules?
Yes. Conversion amounts can have separate five-year periods for purposes of the additional early-distribution tax.[5][6]
Can I withdraw Roth IRA contributions before age 59½?
Under the Roth ordering rules, regular contribution basis is generally distributed first and can generally be withdrawn without federal income tax or the 10% additional tax.[5][6]
Are Roth IRA earnings always tax-free?
No. Earnings are generally tax-free when distributed as part of a qualified distribution.[5][6]
Does a Roth IRA have RMDs?
The original owner has no lifetime RMD requirement.[1][8]
What happens after the Roth IRA owner dies?
Beneficiary distribution rules apply. Many nonspouse beneficiaries are subject to a 10-year completion rule under current law.[5][8]
What happens if I contribute too much?
Excess IRA contributions can generally face a 6% excise tax each year while the excess remains uncorrected.[9]
2026 Roth IRA Rules at a Glance
| Item | 2026 federal rule |
|---|---|
| Regular IRA contribution limit | $7,500 |
| Age-50+ IRA catch-up | $1,100 |
| Total age-50+ regular IRA limit | $8,600 |
| Single/HOH Roth phaseout | $153,000–$168,000 |
| MFJ / qualifying surviving spouse phaseout | $242,000–$252,000 |
| MFS while living with spouse phaseout | $0–$10,000 |
| Contribution deduction | None |
| Qualified distribution | Generally tax-free |
| Main qualified-distribution Roth period | 5 tax years + qualifying event |
| Conversion-specific clocks | Separate 5-tax-year periods can apply |
| Lifetime RMD for original owner | None |
| Excess contribution excise tax | Generally 6% annually while excess remains |
| First-time-homebuyer qualified-distribution lifetime amount | Generally up to $10,000 |
The direct-contribution MAGI limits do not themselves impose an income ceiling on Roth conversions.
A Roth IRA Research Framework
When reviewing a Roth IRA, useful questions include:
- Is the transaction a regular contribution, rollover or conversion?
- How much taxable compensation exists for the year?
- What is the taxpayer's filing status?
- What is modified AGI for Roth contribution purposes?
- How much has already been contributed to traditional and Roth IRAs for the year?
- Does the age-50 catch-up apply?
- Is a reduced contribution required because of the MAGI phaseout?
- If a conversion is contemplated, how much of the source account is pre-tax?
- Does the taxpayer have nondeductible traditional IRA basis?
- What traditional, SEP and SIMPLE IRA balances exist for the pro-rata calculation?
- Is an RMD required before a conversion?
- What taxable income would the conversion create?
- Could conversion income affect Medicare, Social Security taxation, credits or state tax?
- When did the owner's first Roth IRA five-year period begin?
- What conversion years exist?
- How much cumulative regular contribution basis remains?
- Would a distribution reach conversion amounts or earnings under the ordering rules?
- Has an excess contribution occurred?
- Does the custodian offer the desired investments at reasonable cost?
- Are beneficiary designations current?
- Is the account being evaluated as a tax wrapper separately from the portfolio inside it?
These questions organize the Roth analysis without determining whether a Roth contribution, conversion or withdrawal is appropriate for a particular reader.
The Bottom Line
A Roth IRA combines two ideas:
after-tax funding today
and
potentially tax-free qualified distributions later.
For 2026, the combined regular contribution limit across traditional and Roth IRAs is:
$7,500
or:
$8,600 for someone age 50 or older, subject to taxable compensation.[2][3]
Direct Roth contributions are also restricted by income.
The 2026 phaseout ranges are:
- $153,000–$168,000 for single and head-of-household filers
- $242,000–$252,000 for married filing jointly and qualifying surviving spouses
- $0–$10,000 for certain married-filing-separately taxpayers[3][4]
But the contribution rules are only the beginning.
Roth IRAs have:
- Conversion rules
- Pro-rata taxation
- Withdrawal ordering
- A qualified-distribution five-year period
- Separate conversion-specific five-year periods
- Excess-contribution rules
- Beneficiary distribution rules
The most important conceptual distinctions are:
Contribution is not conversion.
Contribution basis is not earnings.
The main five-year rule is not the conversion five-year rule.
No lifetime RMD for the owner does not mean no post-death deadline for beneficiaries.
And:
Roth is a tax structure, not an investment guarantee.
A Roth IRA can hold an excellent investment or a poor one.
It can be low-cost or expensive.
It can be diversified or concentrated.
It can gain or lose value.
The useful question is therefore not simply:
“Is Roth better?”
It is:
“Which Roth rule applies to this money—contribution, conversion, earnings or inheritance—and how does the current tax treatment interact with the investor's income, time horizon, withdrawal needs and portfolio?”
That is the foundation for understanding a Roth IRA without turning tax advantages into a blanket investment recommendation.
Continue Your Learning
- What Is an IRA? — Compare the broader IRA framework with Roth-specific tax rules.
- What Is an Inherited IRA? — Understand the post-death rules for inherited Roth and traditional accounts.
- What Is a Required Minimum Distribution? — See why Roth IRAs differ from traditional retirement accounts during the original owner's lifetime.
- What Is a 401(k)? — Compare Roth IRA rules with designated Roth employer-plan accounts.
- What Is a Solo 401(k)? — Understand Roth choices available to owner-only businesses.
- What Is a Brokerage Account? — Compare Roth tax treatment with taxable investing.
- Compound Growth — Understand how long-term tax-free qualified growth can interact with compounding.
- Risk vs. Return Explained — Separate Roth tax benefits from investment risk.
Sources & References
- Internal Revenue Service: Roth IRAs
- Internal Revenue Service: Retirement Topics — IRA Contribution Limits
- Internal Revenue Service: 401(k) Limit Increases to $24,500 for 2026; IRA Limit Increases to $7,500
- Internal Revenue Service: Publication 590-A — Contributions to Individual Retirement Arrangements
- Internal Revenue Service: Publication 590-B — Distributions from Individual Retirement Arrangements
- Internal Revenue Service: Instructions for Form 8606
- Internal Revenue Service: Topic No. 557 — Additional Tax on Early Distributions
- Internal Revenue Service: RMD Comparison Chart — IRAs vs. Defined Contribution Plans
- Internal Revenue Service: IRA Year-End Reminders
- Internal Revenue Service: Roth Comparison Chart
Educational Disclaimer
ROIStreet publishes educational content intended to help readers better understand investing, Roth IRAs, retirement accounts and related financial topics.
Nothing in this article should be interpreted as personalized investment, legal, tax, estate-planning or financial advice, or as a recommendation to make, avoid, increase, decrease or time a Roth IRA contribution, Roth conversion, backdoor Roth transaction, withdrawal, rollover, recharacterization, investment or beneficiary election.
Roth IRA eligibility and tax treatment depend on filing status, modified adjusted gross income, taxable compensation, contribution history, traditional/SEP/SIMPLE IRA balances, conversion history, withdrawal timing, beneficiary status and current federal and state law. Readers should review current IRS and custodian information and consult qualified tax, legal, estate-planning or financial professionals where appropriate.
The ROIStreet Reader Promise
We strive to explain before we evaluate, present evidence before opinions, discuss risks alongside potential benefits, distinguish facts from analysis, and correct material errors transparently.
Our purpose is to help readers better understand investing—not to tell them what to do.
Definitions used in this guide
- Capital Gain
- A capital gain generally occurs when a capital asset is sold or otherwise disposed of for more than its adjusted basis. The holding period determines whether the gain is usually classified as short-term or long-term.
- Cost Basis
- Cost basis is the amount used to measure gain or loss when an investment is sold. Purchase cost is often the starting point, but reinvestments, stock splits, return of capital, wash sales, gifts, inheritances and other events can change the basis used for tax reporting.
- Capital Loss
- A capital loss generally occurs when a capital asset is sold or otherwise disposed of for less than its adjusted basis. Capital losses first offset capital gains under federal netting rules, while excess net losses for individuals are subject to an annual deduction limit and carryover rules.
- Tax-Loss Harvesting
- Tax-loss harvesting is the deliberate sale of an investment at a loss to create a realized capital loss that can offset taxable capital gains and, subject to federal limits, other income. The strategy can improve tax timing, but wash-sale rules, trading costs, replacement exposure and future taxes can reduce its value.
We may earn a commission if you open an account through links on this page. Our editorial analysis is independent and is never influenced by commercial partnerships. Full disclosure.
