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Investing Basics

Pro Forma Adjustment

A pro forma adjustment in a credit agreement is a contractual change to historical financial results used to calculate ratios or baskets as though specified acquisitions, dispositions, financings, cost savings or operating changes had occurred earlier in the measurement period.

Updated 2026-09-01 · Foundation

Pro forma rules align the numerator and denominator

If acquisition debt is counted immediately but only a few months of acquired earnings are included, leverage can look artificially high.

Pro forma treatment often solves that mismatch by adding historical acquired EBITDA for the entire test period.

Dispositions work in the opposite direction

When a business is sold, the agreement can remove its historical EBITDA and reflect related debt repayment or cash proceeds.

The goal is to test the company that exists after the transaction rather than the company that existed throughout the historical period.

Expected synergies can go beyond historical restatement

Some agreements permit projected cost savings, operating improvements and synergies that are expected to result from actions taken or planned after an acquisition.

That moves the calculation from historical normalization toward forward-looking underwriting.

Every ratio and basket can be affected

Pro forma rules can apply not only to leverage covenants but also to incremental debt, restricted payments, investments and EBITDA-based grower baskets.

A single acquisition can therefore change several types of covenant capacity at once.

Pro forma treatment can change whether a transaction is permitted

Suppose a borrower has $500 million of debt and $100 million of EBITDA. A proposed acquisition adds $200 million of debt and $50 million of historical acquired EBITDA.

Without pro forma treatment, leverage immediately after borrowing could appear to be 7.0× if the acquired earnings are omitted. Including the full $50 million of acquired EBITDA produces roughly 4.7× leverage.

If the credit agreement allows the acquisition only below 5.0×, the pro forma rules can determine whether the transaction fits the covenant.

This is why ratio testing should be reconstructed from the agreement rather than from the borrower’s most recent reported quarter alone.

Common mistakes

Treating pro forma EBITDA as reported earnings It is a contractual calculation.

Adding acquired EBITDA without acquisition debt Both sides of the capital structure should be reflected.

Ignoring forecasted synergies They can create significant additional covenant capacity.

Example

A borrower acquires a business halfway through the year that generated $20 million of EBITDA during the prior twelve months. If the agreement permits full-period acquired EBITDA, the leverage calculation may include the $20 million as though the acquisition had occurred at the start of the test period while also including the acquisition debt.

Example

A borrower acquires a business halfway through the year that generated $20 million of EBITDA during the prior twelve months. If the agreement permits full-period acquired EBITDA, the leverage calculation may include the $20 million as though the acquisition had occurred at the start of the test period while also including the acquisition debt.

Professional note

A sound analysis should show both reported and pro forma leverage. The contractual calculation determines compliance, but the reported figure can reveal how much of the covenant headroom depends on adjustments rather than realized post-closing performance.

Related terms

  • Incurrence Covenant

    An incurrence covenant is a credit-agreement restriction that is tested when a borrower proposes to take a specified action—such as incurring debt, making an investment, granting a lien or paying a restricted payment—rather than automatically on every recurring reporting date.

  • Incremental Facility

    An incremental facility is additional term-loan or revolving-credit capacity that a borrower can add under an existing credit agreement, subject to the agreement’s specified limits, lender participation and conditions.

  • EBITDA Add-Back

    An EBITDA add-back is an adjustment permitted by a credit agreement that increases covenant or adjusted EBITDA by reversing specified expenses, losses or charges or by including certain expected cost savings, synergies or other contractually allowed amounts.

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