Debt-like items buyers find during diligence

Debt-like obligations hide in plain sight during acquisition diligence. You see an enterprise value, the balance sheet shows clean debt levels, and the LOI feels manageable—yet you miss contingent liabilities, earnout commitments, and deferred compensation that function exactly like debt but never appear on a bank’s covenant statement. These obligations will haunt your post-close integration and cash flow forecasts if you don’t quantify them before signing. This guide walks you through the mechanics of identifying and modeling debt-like items during the acquisition review, with the precision expected of deal-side advisors and controllers who own the risk.

What Debt-Like Items Actually Are (And Why They Matter)

Debt-like items are liabilities that behave like debt from a cash-flow perspective but sit in off-balance-sheet corners or disguise themselves as accruals. The classic examples—earnouts, seller notes, and deferred compensation—commit cash to the seller or third parties after close. But the real danger is the items that *appear* as normal accruals on the target’s P&L but convert to post-close obligations: accrued bonuses, unbilled customer refunds, warranty liabilities, and lease exit costs.

Why they matter: if you treat these as normal operating liabilities and don’t isolate them in your normalized EBITDA calculation or your deal model, you understate the true cash cost of ownership. A $2M earnout looks fine until you realize you’ve already committed $800K to deferred comp, another $400K to a landlord buyout, and the seller’s 2025 bonus accrual is $600K. Suddenly you’ve committed $3.8M to non-operating obligations on a $5M purchase price. Your integration capital gets sucked into servicing these items instead of reinvesting in the business.

The Core Debt-Like Items Buyers Must Isolate

Earnouts and Performance Contingencies

Earnouts are the most visible debt-like item, yet buyers often underestimate their true cost. The surface problem is straightforward: if you owe the seller $1M if EBITDA hits $3M in year two, you’ve created a contingent liability. The deeper problem is *how* you’ll earn it—or fail to—and what that means for your own capital allocation.

Start with the payout formula. If the earnout is based on EBITDA, isolate the definition of EBITDA in the purchase agreement. Does it exclude your own add-backs? Does it allow for purchase accounting adjustments? Imagine a target where the seller normalized out $400K in “one-time marketing spend” to define earnout EBITDA. Post-close, you decide to run a similar campaign for integration—is that deductible, or does it reduce the earnout baseline? The agreement should answer this; if it doesn’t, you’ve introduced a $400K+/- settlement risk.

For contingent earn-outs, build a probability-adjusted model. If the earnout has a 70% chance of paying full and 30% chance of paying zero, your true economic cost in the deal model is 0.70 × $1M = $700K in present-value terms. Don’t use the full $1M for underwriting—that overstates your available debt capacity and cash flow margin. Many deals underwrite at max earnout but close with a 40% probability of actually paying it; this mismatch kills deal economics later.

Seller Notes and Non-Bank Debt

A seller note looks like equity financing to an optimistic buyer and like hidden debt to a creditor. The mechanics are simple: the seller finances part of the purchase price and takes a promissory note. The trap is in the terms.

Isolate these items from the balance sheet:

• Face value and present-value cost (especially if the note carries a below-market interest rate or has a balloon payment).
• Prepayment terms—can you refinance early, or does the seller lock you in until maturity?
• Covenant restrictions—does the note restrict new debt, require minimum cash balances, or tie repayment to EBITDA milestones?
• Subordination—is the seller note subordinate to bank debt, or do you have a pari-passu structure that limits your lender’s lending capacity?

Example: a $10M acquisition with a $6M bank loan and a $2M seller note means your debt-to-EBITDA looks like 6M / EBITDA on the surface, but your *true* leverage is 8M / EBITDA from a cash-flow standpoint. If your lender only sees the bank debt, you’ve hidden $2M in leverage. If the note has a covenant that requires 1.2x debt service coverage ratio, you’ve also implicitly reduced the cash available for working capital or reinvestment by the amount needed to service both the bank loan and the note.

Deferred Compensation and Employment Obligations

This is where buyers frequently get blindsided. A target’s P&L may show reasonable compensation expense, but the balance sheet hides a $500K deferred comp liability—bonuses promised to key employees that vest only if they stay through close. Post-close, you owe those payments regardless of performance.

Your diligence checklist:

• Review all employment agreements for deferred comp, unvested equity, or retention bonuses triggered by a change of control.
• Ask the seller directly: “What cash payments are due to employees in the 12 months post-close?” (not just accrued in year prior).
• Model the cost of replacing key employees if they leave. Deferred comp is often cheaper than post-close replacement recruiting and ramp time.

Watch for “double” deferred comp: the target may have accrued a 2025 bonus that paid in Q1 2026, and also have a retention bonus tied to the acquisition. Both hit cash in the same window, creating a temporary cash squeeze that wasn’t obvious from annual P&L.

Lease Exit Costs and Facility Obligations

Real estate liabilities are often the most underestimated debt-like item. If the target occupies rented space and your integration plan calls for consolidation or relocation, you inherit the lease exit obligation—typically the remaining lease payments, less a salvage value assumption for the space.

For a $50K/month lease with three years remaining, your exposure is ~$1.8M gross, less whatever you can sublease the space for (often 60–80% of current rate in a soft market). That $1.8M is a real cash outflow that compresses margins in the integration year and reduces available cash for debt service or working capital investment. Don’t hide it as an integration cost—quantify it as a debt-like obligation before you commit to the acquisition.

Customer Refund Liabilities and Warranty Reserves

SaaS and subscription businesses often carry large customer refund liabilities (deferred revenue liability that reverses as cash if customers churn or demand refunds). Warranty reserves in manufacturing or product-based businesses function the same way. These are balance-sheet liabilities, not hidden debt, but they convert to cash outflows post-close and should be modeled separately from operating expense.

If a target has $400K in unearned revenue and a 15% annual churn rate, you’re looking at $60K in potential cash refunds in year one alone. That’s not operating expense—that’s a debt-like cash drag that reduces the cash available for working capital or debt service.

How to Model Debt-Like Items in Your Deal Economics

Here’s the discipline: build a “post-close obligations schedule” that sits alongside your purchase price allocation and working capital model. For each debt-like item, document:

• Description: specific obligation (e.g., “earnout based on 2026 EBITDA”).
• Amount: nominal value or probability-adjusted amount.
• Timing: when will you pay it (Q1 2027, end of year three, on termination).
• Contingency: is it certain, probable, or remote? (Use “certain” only for fixed earnouts or seller notes; “probable” for accrued bonuses; “remote” for warranty claims in a low-claim history.)
• Impact on leverage or debt-service coverage: does it affect your ability to covenant with lenders?

Once you’ve populated this schedule, calculate your *true* leverage ratio. Bank debt ÷ EBITDA is incomplete. What matters post-close is total cash obligations (bank debt + earnout + seller note + lease exit costs + deferred comp) ÷ normalized EBITDA adjusted for the cost of servicing these items.

Imagine a $5M EBITDA target with $3M in bank debt, $1M in seller notes, and a $500K earnout (70% probable). Your stated leverage is 60% ($3M ÷ $5M). Your true leverage is closer to 90% ($4.5M ÷ $5M). That’s a material difference if your lender has a maximum leverage covenant of 3.0x or if your acquisition thesis assumes 20% FCF margin—the reality is tighter.

The Diligence Checklist

Before you sign the LOI or request final financials, your diligence team should confirm these items:

• Earnout schedule: get the seller’s calculation method, test against historical EBITDA, and confirm no changes to add-back assumptions post-close.
• Seller financing: obtain the promissory note, confirm subordination status, check for prepayment penalties or rate step-ups.
• Employee records: review all employment agreements, equity grants, and deferred comp arrangements. Ask HR for a “post-close cash commitment” summary.
• Real estate agreements: review all lease documents, check for renewal or termination options, and get a quote from a local realtor on sublease feasibility.
• Accrual schedule: request the target’s accrual analysis. Separate “normal operating accruals” (accounts payable, accrued payroll) from “post-close cash obligations” (deferred comp, customer refunds, warranty reserves).

Red Flags in Debt-Like Items Diligence

Watch for these patterns when reviewing a target’s debt-like obligations:

Earnout formulas that use seller-favorable EBITDA definitions. If the seller has carved out synergies or assumed cost reductions that *you* must deliver post-close, you’ve accepted the risk of missing the earnout while the seller pockets upside if you succeed. Push back on this structure.

Seller notes with rate step-ups or balloon payments. A 3% note that balloons to 6% in year two, or a $2M lump-sum due in year three, creates a cash-flow cliff you must model separately from ongoing debt service.

Deferred comp that depends on your continued employment of key people. If a $300K deferred bonus vests only if a manager stays, you’ve handed the manager leverage to renegotiate post-close. Budget for higher retention cost or replacement recruiting.

Lease agreements with short renewal windows and high renewal rent. A lease that renews in 18 months at “fair market value” in a rising-rent market creates a post-close liability you can’t control.

Frequently Asked Questions

Should debt-like items be excluded from normalized EBITDA?

Yes—but only if they’re non-recurring or seller-related. A one-time earnout payment or deferred comp tied to the transaction should be excluded from your normalized EBITDA baseline used for valuation multiples. Ongoing lease payments or warranty costs that will continue post-close should remain in the normalized expense base. The test is: will this expense continue, and will I (the buyer) incur it? If yes, leave it in the normalization.

What happens if the earnout misses its target?

You don’t pay it. That’s the seller’s risk in an earnout structure. However, earnout disputes are common—the seller will argue that you failed to invest in marketing, or you cut costs that reduced growth. Document your integration plan before close and keep records showing what post-close investments you made. If the seller disputes your earnout calculation, you’ll need proof that you delivered your end of the bargain.

Can debt-like items affect my debt-service coverage ratio covenant?

Absolutely. Many bank loans measure debt-service coverage as EBITDA ÷ (bank debt service + earnout payments + seller note service). If your earnout is probable and payment is due in the covenant year, your lender will include it in the denominator. A $1M earnout due in 2027 effectively reduces your 2027 DSCR by $1M in debt service—that could be the difference between covenant compliance and breach.

How do I value a seller note with a below-market interest rate?

Use a present-value calculation. If the seller is financing $2M at 2% (when market rate is 6%) over five years, you’re receiving an implicit $400K+ subsidy in today’s dollars. Discount the note’s cash flows at the market rate (6%) to get present value; the difference between face value and PV is the embedded subsidy. This matters for deal economics and for your true leverage calculation—you’re essentially getting partial equity-like financing, not full debt.

Should I reserve cash for debt-like items during working capital negotiations?

Yes, if they’re certain post-close obligations. If you know you’ll pay a $500K earnout in 2027 and a $400K lease exit cost in 2026, those amounts should factor into your working capital normalization and cash reserve. Some buyers negotiate a “debt-like items reserve” in the purchase agreement—the seller deposits funds into escrow that cover earnouts and other contingent obligations. This protects you if the seller is insolvent at earnout time and can’t pay disputes.

Key Takeaways

Debt-like items are the silent killer in deal economics. Earnouts, seller notes, deferred compensation, and facility obligations commit post-close cash that many buyers underestimate during underwriting. Build a post-close obligations schedule before signing the LOI, isolate these items from operating accruals, and calculate your *true* leverage ratio—not just bank debt ÷ EBITDA. Test earnout formulas against historical performance, confirm seller note covenants don’t overlap with bank debt restrictions, and quantify employee-related cash obligations through actual signed agreements. Do this work upfront, and you’ll avoid the integration surprises that compress margins and trigger lender covenant violations.

This article is educational and does not constitute M&A, investment, or accounting advice — confirm findings with a licensed CPA or M&A advisor before making an offer.

This article is educational and does not constitute M&A, investment, or accounting advice — confirm findings with a licensed CPA or M&A advisor before making an offer.

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