What Is a QNEC in a 401(k)?

A QNEC is not ordinary employer profit sharing with a different label. It is a specific qualified contribution source with rules that determine whether the money can be used for testing or correction.

QNEC stands for:

qualified nonelective contribution

The contribution is made by the employer.

The employee does not elect to receive cash instead.

To qualify as a QNEC, the amount must satisfy the applicable nonforfeitability and distribution restrictions when it is allocated to the participant's account.^[1]

That legal classification matters because a valid QNEC can be used in ways an ordinary employer nonelective contribution cannot.

What Makes a Contribution a QNEC?

Treasury Regulation §1.401(k)-6 defines a QNEC as an employer contribution that is:

• not an elective contribution
• not a matching contribution
• subject to the nonforfeitability rules applicable to qualified 401(k) contributions
• subject to the applicable distribution restrictions when allocated.^[1]

The shortest useful test is:

Employer nonelective money + 100% nonforfeitable at allocation + qualified distribution restrictions = potential QNEC

"Potential" matters.

The plan document and the specific testing or correction rule still determine whether the contribution can be used for the intended purpose.

A QNEC Is Employer Money

A QNEC is not withheld from the employee's paycheck.

Suppose an employee earns:

$80,000

and elects to defer:

$4,800

into the 401(k).

Those $4,800 are employee elective deferrals.

If the employer later contributes:

$1,600

as a QNEC for that employee, the $1,600 is employer money.

It does not reduce the employee's salary retroactively.

It is a separate employer contribution source.

"Nonelective" Means the Employee Does Not Choose Cash Instead

A nonelective contribution is an employer contribution that is not conditioned on the employee making a deferral or after-tax employee contribution.

The employee does not decide:

"Pay this $2,000 to me in cash or put it in the plan."

The employer contributes the amount under the plan and applicable rules.

That distinguishes a QNEC from an elective deferral.

It also distinguishes a QNEC from a matching contribution.

QNEC vs. Matching Contribution

A conventional matching contribution is tied to participant behavior.

Example:

50% match on the first 6% deferred

The employee must defer to create the match.

A QNEC does not require the employee to contribute.

That is why a QNEC can be useful when an employer needs to increase the contribution rate of NHCEs for an ADP or ACP correction.

The employer can make the contribution without asking the employee to find additional money.

QNEC vs. QMAC

A QMAC is a:

qualified matching contribution

It begins as matching money.

A QNEC begins as nonelective employer money.^[1]

Both contribution types share important qualified characteristics, including nonforfeitability and distribution restrictions.

But the source matters.

A recordkeeping system should not collapse them into one generic employer contribution code.

QNEC vs. Ordinary Profit Sharing

Ordinary profit sharing can be:

• discretionary
• subject to a vesting schedule
• allocated under pro-rata, new-comparability or permitted-disparity rules
• available for distribution under rules that differ from QNEC restrictions.

A QNEC has stricter qualification features.

Suppose a plan makes a 5% discretionary profit-sharing contribution subject to six-year graded vesting.

That contribution is not automatically a QNEC.

The fact that both are employer nonelective contributions is not enough.

INV-101 covers ordinary profit-sharing contributions.

QNECs Must Be Nonforfeitable When Allocated

The current QNEC definition requires the contribution to satisfy the applicable nonforfeitability requirements when allocated to the participant's account.^[1][4]

In practical terms:

100% vested

A participant receiving a $3,000 QNEC should not have a vesting schedule such as:

• 0% after one year
• 20% after two years
• 40% after three years.

That would conflict with QNEC status.

The qualified treatment depends on the participant having a nonforfeitable right to the allocated amount.

The 2018 Rule Changed an Important Timing Point

Before the 2018 final regulations, the QNEC and QMAC definitions were interpreted to require the contribution to satisfy nonforfeitability and distribution restrictions when the money was contributed to the plan.

That created a problem for forfeitures.

Forfeiture assets often came from employer contributions that were originally subject to vesting.

Treasury's 2018 final regulations changed the timing test.

The contribution now needs to satisfy the QNEC requirements when allocated to the participant's account, not necessarily when the money originally entered the plan.^[1][4]

That opened the door for valid forfeiture assets to fund QNECs.

Forfeitures Can Fund QNECs

Assume the plan has:

$20,000

of valid forfeiture assets.

The plan document permits those forfeitures to be used for QNECs.

The employer needs:

$12,000

of QNECs for a permitted correction.

If the $12,000 is allocated to participants:

• as fully vested amounts
• subject to the QNEC distribution restrictions
• under a permitted allocation
• consistent with the plan and correction rules

the forfeiture source does not disqualify the contribution.^[4]

The money does not need to be a new employer deposit merely because the contribution is called a QNEC.

INV-105 covers forfeiture mechanics.

A QNEC Is Subject to Qualified Distribution Restrictions

A QNEC is not simply 100% vested employer money that can be withdrawn at will.

The contribution is subject to the distribution restrictions required by the QNEC definition.^[1]

Those restrictions generally track the qualified 401(k) framework rather than the more flexible distribution treatment that can apply to some ordinary profit-sharing sources.

This matters when a participant asks:

"If the employer gave me this money, can I take it out?"

Vesting answers whether the participant owns the benefit.

Distribution rules answer whether the plan can pay it now.

Those are different questions.

Hardship Rules Changed the Old QNEC Restriction

Older descriptions of QNECs often say:

QNECs can never be distributed for hardship.

That is outdated for 401(k) plans.

The Bipartisan Budget Act of 2018 and final Treasury regulations expanded permissible hardship sources.

Current rules permit a 401(k) plan to allow hardship distributions from:

• elective contributions
• QNECs
• QMACs
• applicable earnings

subject to the hardship rules and plan terms.^[8][9]

The word:

permit

matters.

A plan can be more restrictive about the sources available for hardship.

A participant should check the actual plan document rather than assuming every QNEC balance is hardship-accessible.

QNECs Can Be Used in ADP Testing

The ADP test compares elective-deferral ratios for HCEs and NHCEs.

Treasury regulations allow qualifying QNECs to be taken into account in the ADP calculation when the specific requirements are satisfied.^[2]

Economically, the QNEC can increase the tested contribution rate for the employee receiving it.

That can improve the NHCE ADP.

But the employer cannot simply make any QNEC in any amount to any employee and declare the test fixed.

Example: Uniform 2% QNEC

Assume four NHCEs each receive a QNEC equal to:

2% of testing compensation

The QNECs:

• satisfy QNEC status
• are allocated for the applicable year
• satisfy timing
• satisfy Section 401(a)(4)
• are eligible to be counted under the ADP rules.

The 2% contribution can enter the employees' tested ratios under the permitted methodology.^[2]

If the NHCE ADP rises enough, the plan may pass.

The actual test should be rerun after the contribution.

A contribution amount that seems sufficient from a spreadsheet estimate is not the same as a completed ADP result.

Testing QNECs Have a Timing Rule

A QNEC used in the ADP test must be allocated to the employee's account as of a date within the applicable year under the regulation's allocation rules.^[2]

The contribution generally must actually be paid to the trust no later than:

12 months after the end of the year to which the QNEC relates.^[2]

That timing rule matters especially for year-end corrections.

A sponsor cannot wait indefinitely and then insert a contribution into an old ADP test.

Prior-Year Testing Makes the Timing More Counterintuitive

Under the prior-year testing method, the NHCE ADP used for the current testing year comes from the prior year.

Treasury Regulation §1.401(k)-2 states that a QNEC intended to be included in that prior-year NHCE ADP must be contributed within the 12-month period following the applicable prior year.^[2]

That means the relevant deadline follows the year whose NHCE data is being changed.

It does not automatically follow the later HCE testing year.

This is one reason testing method and contribution timing have to be coordinated before the correction is funded.

Not Every QNEC Can Be Counted in ADP

The QNEC can meet the definition in §1.401(k)-6 and still be unavailable for the particular ADP calculation.

The ADP regulation imposes additional conditions, including:

• timing
• Section 401(a)(4) treatment
• permitted plan aggregation
• anti-targeting limitations
• restrictions on double counting.^[2]

That distinction is easy to miss.

Valid QNEC does not always mean:

countable QNEC for this test.

The Anti-Targeting Rule Matters

Without a limit, an employer could potentially manipulate the ADP result by directing a very large QNEC to one low-compensation NHCE.

The regulations restrict that strategy.

For ADP purposes, a QNEC generally cannot be taken into account for an NHCE to the extent it exceeds:

NHCE compensation × the greater of:

• 5%, or
• 2 × the plan's representative contribution rate.^[2]

This is often called the disproportionate-QNEC or anti-targeting rule.

It is one of the most important technical constraints on QNEC testing.

Example: One Low-Paid Employee Gets a Large QNEC

Assume:

Employee compensation:

$5,000

Plan representative contribution rate:

0%

Employer gives the employee a QNEC of:

$500

The QNEC equals:

10% of compensation

Because the representative rate is 0%, the greater test is:

5%

Maximum amount countable for ADP under the disproportionate-contribution rule:

$5,000 × 5% = $250

The remaining:

$250

does not become countable in the ADP merely because the employer actually contributed it.^[2]

The contribution can exist.

Its testing value is limited.

Representative Contribution Rate Is Not an Arbitrary Benchmark

The representative contribution rate is determined under the regulatory formula.

For ADP, the regulation generally looks to the lowest applicable contribution rate among a qualifying group representing at least half of the eligible NHCEs, subject to the last-day employee alternative described in the rule.^[2]

The plan therefore cannot simply declare:

"Our representative rate is 6%."

The rate comes from the actual contribution pattern under the regulation.

That is why targeted QNEC calculations should be performed through the plan's nondiscrimination testing process rather than a simplified payroll formula.

A 5% QNEC Is Not Automatically Safe

The anti-targeting rule is often misunderstood as:

"QNECs up to 5% always count."

That is too broad.

The 5% figure is part of one ceiling test.

The QNEC still has to satisfy:

• QNEC definition
• allocation timing
• Section 401(a)(4)
• plan aggregation requirements
• one-use rule
• Section 415
• plan terms.^[1][2]

Five percent is not a universal safe harbor.

QNECs Can Also Be Used in ACP Testing

The ACP test generally focuses on:

• matching contributions
• employee non-Roth after-tax contributions

rather than elective deferrals.

Treasury regulations also allow QNECs to be taken into account in the ACP test under specified conditions.^[3]

Again, the contribution has to satisfy the applicable regulatory requirements.

The employer cannot count the same QNEC everywhere.

QNECs Cannot Do Double Duty

The ADP regulations expressly restrict double counting.

A QNEC or QMAC taken into account for one ADP test, ACP test or specified safe-harbor requirement generally cannot be used again for another such purpose.^[2]

The ACP rules contain corresponding restrictions.^[3]

Suppose the plan makes:

$50,000

of QNECs.

The employer uses the full $50,000 in the ADP calculation.

It cannot then copy the same $50,000 into the ACP numerator simply because ACP also permits QNECs under some circumstances.

The contribution exists once.

Testing should count it once in the permitted role.

Source Coding Is a Control, Not Clerical Detail

A recordkeeping file should distinguish:

• pre-tax elective deferral
• Roth elective deferral
• ordinary nonelective contribution
• safe-harbor nonelective contribution
• profit sharing
• match
• QMAC
• QNEC
• forfeiture allocation
• corrective employer contribution where separately tracked.

If everything is labeled:

employer contribution

the testing process loses the information needed to determine:

• vesting
• distribution restrictions
• ADP use
• ACP use
• Section 415 treatment
• correction purpose.

QNEC status is legal metadata attached to money.

QNECs Are Common in Failed ADP Corrections

IRS's 401(k) Fix-It Guide identifies QNECs as a correction tool for failed ADP and ACP testing.^[5]

One approach is to increase NHCE contribution percentages enough to bring the test into compliance.

That can be attractive because the employer adds money to NHCE accounts rather than refunding as much money to HCEs.

But it has a cost.

The employer must fund or allocate additional plan assets.

The better correction method depends on:

• test failure size
• number of NHCEs
• compensation
• plan document
• tax timing
• participant relations
• available forfeitures
• Section 415 room.

There is no universal reason to prefer QNECs over corrective distributions.

A Failed ADP Test Can Be Corrected Without QNECs

A plan can also correct excess contributions through corrective distributions to HCEs under the applicable rules.^[5]

So a failed ADP test does not automatically mean:

Employer must make a QNEC.

QNECs are one correction tool.

The plan's document and correction method determine the route.

The economic difference is significant.

Corrective distribution

Money comes out of affected HCE accounts.

QNEC correction

Employer or forfeiture assets go into eligible participant accounts.

The compliance result can be similar while the cash result is very different.

QNECs Can Correct Missed Deferral Opportunities

QNECs also appear in a completely different context:

an employee was not given the deferral opportunity the plan required.

Examples include:

• eligible employee improperly excluded
• payroll failed to implement an election
• automatic enrollment failed
• deferral percentage was implemented incorrectly.

IRS correction guidance often uses a QNEC to compensate the employee for the lost opportunity to make salary deferrals.^[6][7]

That is not the same as using a QNEC to raise NHCE ADP.

Same contribution classification.

Different failure.

Missed Deferral Correction Does Not Always Mean 100% Replacement

Suppose an employee elected to defer:

6% of compensation

Payroll failed to implement the election.

A common assumption is:

Employer must deposit the entire missed 6% as a QNEC.

IRS correction methods generally do not work that way.

The correction is based on the employee's missed deferral opportunity, not necessarily dollar-for-dollar replacement of the missed elective deferral.^[6][7]

The standard EPCRS method has historically used:

50% of the missed deferral

for the missed opportunity component, adjusted for earnings.^[7]

Under qualifying correction safe harbors, that percentage can be reduced.

The 25% Missed-Opportunity Safe Harbor

IRS guidance permits a reduced corrective QNEC equal to:

25% of the missed deferral

when the specified conditions are met.^[6][7]

Those conditions include timing and participant-notice requirements.

The employee generally must still be employed when the applicable reduced-correction method requires it.

This is not a blanket right to use 25%.

The correction has to fit the safe harbor.

Some Short Failures Can Avoid the Missed-Deferral QNEC

IRS guidance also provides correction structures in which a short failure can result in:

no QNEC for the missed deferral opportunity

when the employer begins correct deferrals promptly and satisfies the applicable notice and timing conditions.^[6][7]

That does not mean:

no correction.

The employer can still owe:

• missed matching contributions
• missed nonelective contributions
• earnings
• other required correction amounts.

The zero can apply to the lost-deferral-opportunity component, not automatically to the entire failure.

Automatic Enrollment Has Specialized Correction Relief

Automatic contribution arrangements have specialized correction rules because the participant did not affirmatively elect the missing default contribution.

IRS correction guidance provides structures under which the missed-deferral QNEC can be reduced or eliminated if correct automatic deferrals begin within the specified period and the other conditions are satisfied.^[6][7]

A plan sponsor should not apply a traditional affirmative-election correction formula mechanically to an auto-enrollment failure.

The type of failure changes the correction.

Missed Employer Match Is Separate

Assume an employee's missed deferral would have generated an employer match.

Correcting the missed deferral opportunity does not automatically replace the missing match.

The correction can require:

1. a QNEC or other permitted corrective amount for the lost deferral opportunity
2. the employer contribution the employee would have received
3. earnings adjustments.^[6][7]

That is why a correction schedule should separate:

missed deferral opportunity

from:

missed employer contribution

They use different percentages.

Example: Missed 6% Election

Assume:

• compensation during failure: $50,000
• employee elected 6%
• missed deferral: $3,000
• ordinary 50% missed-opportunity method applies
• employee would also have received a $1,500 match

Missed-deferral-opportunity QNEC:

$3,000 × 50% = $1,500

Missed matching contribution:

$1,500

Before earnings, total employer correction:

$3,000

The employer does not simply deposit:

$3,000 missed deferral + $1,500 match = $4,500

unless the applicable correction method actually requires that result.

The correction framework matters.

Earnings Matter in Corrective QNECs

IRS correction procedures generally require applicable corrective contributions to be adjusted for earnings through the correction date.^[6][7]

That prevents the employer from restoring only the original principal after the participant has also lost investment opportunity.

Suppose a corrective QNEC principal is:

$2,000

If the applicable earnings adjustment is:

$180

the plan does not fix the failure by depositing only $2,000.

The required correction becomes:

$2,180

under that simplified example.

Actual earnings methodology should follow the applicable correction rules.

A Testing QNEC and a Corrective QNEC Are Not the Same Calculation

Both use the word QNEC.

But the math can be completely different.

Testing QNEC

Purpose:

change a nondiscrimination test result

Inputs can include:

• NHCE compensation
• representative contribution rate
• ADP or ACP
• anti-targeting rules.

Missed-deferral corrective QNEC

Purpose:

compensate an affected employee for a lost deferral opportunity

Inputs can include:

• elected deferral percentage
• missed compensation
• applicable correction percentage
• failure duration
• notice timing
• earnings.

Confusing the two can produce the wrong amount even when the source code is correct.

QNECs Count Toward Section 415

A QNEC is an employer contribution allocated to the participant's defined contribution account.

That generally means it is an annual addition for Section 415 purposes.^[10]

For 2026, annual additions are generally limited to the lesser of:

• 100% of Section 415 compensation
• $72,000

before qualifying catch-up contributions.^[10]

A correction cannot ignore the participant's remaining Section 415 room.

Example: QNEC Hits the Section 415 Ceiling

Assume a participant already has:

• regular elective deferrals: $24,500
• employer match: $12,000
• profit sharing: $32,000

Annual additions before QNEC:

$68,500

Proposed QNEC:

$5,000

Total:

$73,500

The QNEC may be valid in concept, but the participant-level Section 415 calculation now exceeds the 2026 $72,000 dollar ceiling before qualifying catch-up treatment.^[10]

The employer needs a correction method that respects Section 415.

"Corrective contribution" does not mean "limit-free contribution."

QNECs Must Satisfy Section 401(a)(4) Where Required

The ADP regulation requires nonelective contributions, including QNECs taken into account in testing, to satisfy the applicable Section 401(a)(4) requirements.^[2]

That is another guardrail against designing contributions solely around the desired test result.

The QNEC calculation should therefore be part of the full qualified-plan testing process.

It should not be an isolated formula:

ADP shortfall ÷ cheapest NHCE = QNEC

That shortcut ignores the regulations around the contribution itself.

Aggregation Rules Can Matter

For QNECs to be used across plan arrangements in the ADP test, the applicable plans must satisfy the regulatory aggregation conditions.^[2]

A company cannot assume a contribution in:

Plan B

can always be inserted into the ADP calculation of:

Plan A

merely because the same employer sponsors both.

Plan-year alignment and permissible aggregation matter.

This becomes especially important after mergers, acquisitions, plan spin-offs or related-employer restructuring.

A QNEC Does Not Automatically Make a Plan Safe Harbor

QNECs appear in safe-harbor 401(k) structures, but the terms are not interchangeable.

A plan can use specified nonelective contributions to satisfy safe-harbor requirements.

A QNEC can also be used for testing or correction.

But:

QNEC

does not mean:

safe-harbor plan

and:

safe-harbor contribution

does not mean every contribution is freely reusable in ADP or ACP.

The regulations specifically prohibit duplicate use of contribution amounts for specified testing and safe-harbor purposes.^[2]

INV-053 covers safe-harbor 401(k) structures.

A QNEC Cannot Be Invented After the Fact

Assume a plan made:

$100,000

of discretionary profit sharing subject to three-year cliff vesting.

The ADP test later fails.

The employer cannot solve the problem by changing a spreadsheet label from:

profit sharing

to:

QNEC

The original allocation did not satisfy QNEC nonforfeitability.

The plan must make or validly allocate a contribution that actually satisfies the QNEC requirements.

A contribution source is determined by legal terms and operation, not by a year-end journal entry.

A Valid Forfeiture Source Still Needs a Valid Allocation

The 2018 regulations permit forfeiture assets to fund QNECs.

They do not turn the entire forfeiture account into QNECs automatically.^[4]

The sequence is:

valid forfeiture asset → plan permits QNEC use → amount allocated to participant → 100% vested at allocation → QNEC distribution restrictions apply → testing/correction rules satisfied

Skip one step and the intended QNEC treatment can fail.

QNECs and Hardship Distributions Need Source-Level Administration

Current 401(k) hardship rules permit plans to make QNECs and their earnings available for hardship distributions.^[8][9]

A plan can still decide not to make every permitted source available.

That means the recordkeeper needs source-level data.

If the system merges:

• QNEC
• profit sharing
• safe-harbor nonelective
• match

into one undifferentiated employer bucket, the plan can have difficulty applying:

• hardship rights
• vesting
• ADP/ACP treatment
• correction restrictions.

Source coding should survive long after the original test is complete.

The QNEC Review Sequence

Before calling an amount a QNEC, ask these questions in order.

1. Is it actually nonelective employer money?

If it is a match, the relevant qualified source may be QMAC rather than QNEC.

2. Is it 100% nonforfeitable when allocated?

If not, it does not satisfy the QNEC definition.

3. Are the applicable distribution restrictions in place?

The plan must operate the contribution under the qualified source rules.

4. Does the plan authorize the contribution or correction method?

Source status does not override the document.

5. Is the contribution timely for the intended testing year?

A testing QNEC generally must satisfy the regulatory allocation and funding timing rules.

6. Is the amount countable?

Apply:

• Section 401(a)(4)
• anti-targeting rule
• aggregation rules
• one-use rule.

7. Does the participant have Section 415 room?

Correction cannot create a second qualification failure.

8. If this is an EPCRS correction, is the correction formula correct?

Do not confuse testing QNEC percentages with missed-deferral correction percentages.

Worked Example: QNEC Used to Improve ADP

Assume:

• plan uses current-year ADP testing
• NHCE ADP is too low
• employer makes a uniform 2% QNEC to eligible NHCEs
• QNECs satisfy vesting and distribution requirements
• QNECs are timely funded
• Section 401(a)(4) requirements are met
• anti-targeting limits do not exclude the amounts.

The plan can include the permitted QNECs in the NHCE ADP calculation.^[2]

The test is then rerun.

The correct conclusion is not:

"2% QNEC fixes ADP."

It is:

"The 2% QNEC changes the NHCE ratios; the rerun determines whether the test passes."

Worked Example: Anti-Targeting Cuts the Countable Amount

Assume:

• NHCE compensation: $20,000
• representative contribution rate: 1%
• employer gives employee a 10% QNEC: $2,000

Two times representative rate:

2%

Greater of:

• 5%
• 2%

is:

5%

Maximum generally countable under the disproportionate-QNEC rule:

$20,000 × 5% = $1,000

The remaining $1,000 does not improve the ADP calculation under that rule merely because it sits in the participant's account.^[2]

Worked Example: QNEC Is Funded Too Late for Testing

Assume a calendar-year plan wants to count a QNEC for the 2026 ADP applicable year.

The amount is not actually paid to the plan until:

February 2028

That is more than 12 months after December 31, 2026.

The contribution misses the ordinary timing rule for inclusion in that 2026 ADP calculation.^[2]

The employer cannot cure the timing problem by backdating the allocation report.

Funding date matters.

Worked Example: QNEC Cannot Be Counted Twice

Assume:

QNECs:

$40,000

The plan uses the $40,000 in the ADP test.

The ACP test also needs improvement.

The employer cannot count the same $40,000 again in ACP merely because QNECs can sometimes be used in ACP testing.^[2][3]

The plan needs a separate permissible correction or contribution source for the ACP issue.

Worked Example: Forfeitures Fund QNECs

Assume:

• valid forfeiture account: $25,000
• plan document permits forfeitures to fund QNECs
• required testing QNECs: $15,000

The $15,000 can be allocated from forfeitures if the resulting allocations:

• are 100% vested
• satisfy QNEC distribution restrictions
• satisfy the testing rules
• fit Section 415.^[4]

Employer new cash funding for that QNEC can therefore be:

$0

even though participants receive $15,000 of employer contribution allocations.

The plan assets are being reused under permitted terms, not returned to the employer.

Worked Example: Missed Deferral Correction

Assume an employee elected:

6%

on compensation during the failure of:

$50,000

Missed deferral:

$3,000

If the ordinary 50% missed-opportunity correction applies:

QNEC = $1,500

before earnings.^[7]

If a qualifying 25% correction safe harbor applies:

QNEC = $750

before earnings.^[6][7]

The same payroll failure can therefore produce different QNEC amounts depending on:

• correction timing
• employee status
• notice requirements
• applicable safe harbor.

This is why a correction percentage should never be guessed from memory.

Frequently Asked Questions

What does QNEC stand for?

Qualified nonelective contribution.

Is a QNEC my own 401(k) contribution?

No. It is an employer contribution.

Do I have to contribute to receive a QNEC?

Not merely because the contribution is a QNEC. It is nonelective employer money rather than a conventional match.

The specific correction or allocation rule determines who receives it.

Is a QNEC always 100% vested?

Yes. QNEC status requires the applicable nonforfeitability standard when the contribution is allocated.^[1]

Can forfeitures be used for QNECs?

Yes, when plan terms and the QNEC requirements are satisfied. The 2018 final regulations expressly support this result by testing nonforfeitability when the amount is allocated rather than when the original money entered the plan.^[4]

Can a QNEC fix a failed ADP test?

It can be one permitted correction method. The amount still has to satisfy the testing rules, including timing, anti-targeting and one-use restrictions.^[2][5]

Can a QNEC fix a failed ACP test?

QNECs can also receive permitted ACP treatment under the applicable regulation.^[3][5]

Can the same QNEC be counted in ADP and ACP?

Generally no. The regulations restrict duplicate use of the same contribution across testing and specified safe-harbor requirements.^[2][3]

Is every QNEC countable in ADP?

No. A valid QNEC must also satisfy the specific ADP rules before it can be included in the test.^[2]

What is the 5% QNEC rule?

For ADP testing, QNECs for an NHCE generally cannot be counted to the extent they exceed compensation multiplied by the greater of 5% or two times the plan's representative contribution rate.^[2]

It is an anti-targeting rule, not a general QNEC contribution limit.

Does a QNEC count toward the $72,000 2026 limit?

Generally yes. A QNEC is an employer contribution allocated to the participant and enters Section 415 annual additions.^[10]

Can I take a QNEC as a hardship withdrawal?

A 401(k) plan may permit hardship distributions from QNECs and earnings under current rules, but the plan can limit which sources it makes available.^[8][9]

Does a missed deferral always require a 50% QNEC?

No. Fifty percent is a common baseline correction for the missed-deferral-opportunity component, but qualifying IRS safe-harbor methods can reduce that amount to 25% or zero when all conditions are satisfied.^[6][7]

Missed employer contributions and earnings can still be required.

The ROIStreet QNEC Test

Use this sequence:

Nonelective employer contribution → 100% vested at allocation → qualified distribution restrictions → plan authorization → intended testing or correction use → timing → Section 401(a)(4) → anti-targeting limit → one-use rule → Section 415 → final testing or correction result

The biggest mistake is treating:

"QNEC"

as proof that the contribution counts.

It is only the first classification.

A QNEC helps a 401(k) test or correction only when the contribution itself qualifies, the intended use is permitted, the timing works and the amount survives every separate testing limit.

Sources & References

1. Electronic Code of Federal Regulations / Cornell LII: 26 CFR §1.401(k)-6 — Definitions — https://www.law.cornell.edu/cfr/text/26/1.401%28k%29-6
2. Electronic Code of Federal Regulations / Cornell LII: 26 CFR §1.401(k)-2 — ADP Test — https://www.law.cornell.edu/cfr/text/26/1.401%28k%29-2
3. Electronic Code of Federal Regulations / Cornell LII: 26 CFR §1.401(m)-2 — ACP Test — https://www.law.cornell.edu/cfr/text/26/1.401%28m%29-2
4. Internal Revenue Service: Plan Forfeitures Used for Qualified Nonelective and Qualified Matching Contributions — https://www.irs.gov/retirement-plans/issue-snapshot-plan-forfeitures-used-for-qualified-nonelective-and-qualified-matching-contributions
5. Internal Revenue Service: 401(k) Plan Fix-It Guide — ADP and ACP Nondiscrimination Tests — https://www.irs.gov/retirement-plans/401k-plan-fix-it-guide-the-plan-failed-the-401k-adp-and-acp-nondiscrimination-tests
6. Internal Revenue Service: 401(k) Plan Fix-It Guide — Eligible Employees Were Excluded — https://www.irs.gov/retirement-plans/401k-plan-fix-it-guide-eligible-employees-werent-given-the-opportunity-to-make-an-elective-deferral-election-excluding-eligible-employees
7. Internal Revenue Service: Revenue Procedure 2021-30 — EPCRS — https://www.irs.gov/pub/irs-drop/rp-21-30.pdf
8. Internal Revenue Service / Treasury: TD 9875 — Hardship Distributions Final Regulations — https://www.irs.gov/irb/2019-41_IRB
9. Internal Revenue Service: Issue Snapshot — Hardship Distributions From 401(k) Plans — https://www.irs.gov/retirement-plans/issue-snapshot-hardship-distributions-from-401k-plans
10. Internal Revenue Service: 401(k) and Profit-Sharing Plan Contribution Limits — https://www.irs.gov/retirement-plans/plan-participant-employee/retirement-topics-401k-and-profit-sharing-plan-contribution-limits

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ROIStreet publishes educational content about retirement-plan contributions, nondiscrimination testing and plan corrections. This article is not legal, tax, actuarial, fiduciary or plan-administration advice. QNEC treatment depends on the written plan, contribution source, allocation date, testing method, employee population, compensation, correction method, Section 415 limits, forfeiture provisions and current IRS and Treasury guidance.

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