Commission expense accounting follows one default and one big exception. The default is that a sales commission is recognized as an expense in the same period as the revenue it helped generate. The exception, set by ASC 340-40, requires you to capitalize the commission as an asset and amortize it over time when it was incremental to winning a specific multi-year contract and the company expects to recover it from future contract revenue. Everything else in the topic—draws, income statement placement, tax timing, 1099 reporting—flows from those two rules.
The Default Rule: Expense When the Sale Closes
Under the matching principle, a commission hits the income statement in the same period as the revenue it drove. Close the deal December 28, cut the check January 15, and the expense still belongs to December. Until the cash goes out, the unpaid amount sits on the balance sheet as an accrued compensation liability.
Short-cycle commissions are always handled this way: weekly retail payouts, one-time transaction fees, straight-percentage commissions on individual sales. Tiered commissions, where the rate steps up after a volume threshold, follow the same treatment. So do residual commissions on recurring subscription revenue. As long as the commission relates to revenue recognized in the current period and isn’t tied to obtaining a multi-year contract, immediate expensing is correct.
The complications begin when a commission buys access to a customer relationship that stretches well beyond the current reporting period.
When You Must Capitalize a Commission
ASC 340-40 sets a two-part test for capitalizing the cost of obtaining a contract. Both conditions must be met.1FASB. ASU 2014-09 – Revenue From Contracts With Customers (Topic 606)
- Incremental. The commission would not have been paid if the contract had not been won. A commission triggered by signing a specific customer qualifies. A sales manager’s monthly bonus does not, because it is paid regardless of any particular deal closing.
- Recoverable. The company expects to recover the commission through future cash flows from the contract. If the anticipated revenue from a three-year SaaS agreement exceeds the commission plus remaining fulfillment costs, this condition is met.
When both are satisfied, the commission is recorded as an asset, typically labeled Deferred Contract Acquisition Costs, instead of running through the income statement immediately. The logic is straightforward: the payment bought an economic benefit that will generate revenue over multiple periods, so the cost should be spread across those same periods.
Costs that fail the incremental test are always expensed as incurred. That covers fixed salaries, overhead, and management bonuses paid regardless of contract outcomes. The incremental test is binary: would this specific cost have been zero if the contract hadn’t been obtained? If yes, capitalize (assuming recoverability). If no, expense it.
The One-Year Practical Expedient
Even when a commission passes both parts of the capitalization test, you can still expense it immediately if the amortization period would be one year or less. The expedient exists to spare companies from tracking short-lived contract assets.
The trap is that the amortization period is not always the initial contract term. If the company reasonably expects the customer to renew, that anticipated renewal extends the benefit period. A commission on a one-year contract where the typical customer stays for three years has a benefit period of three years, and the expedient does not apply. Look past the initial contract and ask how long the commission’s economic benefit genuinely lasts.
Amortizing a Capitalized Commission
Once capitalized, the commission asset is amortized on a systematic basis that mirrors how the related goods or services transfer to the customer.1FASB. ASU 2014-09 – Revenue From Contracts With Customers (Topic 606) For a three-year subscription billed evenly, straight-line over 36 months is typical. Each month, one thirty-sixth of the original commission moves from the asset account to commission expense.
The amortization period itself is where judgment enters. It can run from the initial contract term on the short end to the full expected customer life on the long end, depending on how renewal commissions are structured and what historical retention data shows.
Renewal Commissions and the Commensurate Test
If your company pays a renewal commission that is roughly proportional to the initial commission—say, 5% of contract value on both the original deal and the renewal—those commissions are considered commensurate. Each one relates only to its own contract period. You amortize the initial commission over the initial term and the renewal commission over the renewal term.
If the renewal commission is substantially lower than the initial one, say 2% on renewal versus 6% on the original deal, the two are not commensurate. The large upfront commission is effectively buying access to the full customer relationship, not just the first contract. In that case, the initial commission is amortized over the expected duration of the entire customer relationship, which can extend well beyond the initial term.
Using the wrong period either front-loads or delays expense recognition, and that directly affects reported profitability in every period the contract is active. Subscription businesses with high renewal rates should expect auditors to press hard on the determination.
Impairment Testing
A capitalized commission is not set-and-forget. When circumstances suggest the asset may no longer be fully recoverable, you test for impairment by comparing the carrying amount against the remaining expected revenue from the contract, less any direct costs still to be incurred.
If the carrying amount exceeds that net figure, because a customer is likely to cancel early, the contract was renegotiated at a lower price, or the customer’s credit has deteriorated, you recognize an impairment loss immediately in profit or loss. Once written down, the asset cannot be written back up in a later period, even if the situation improves. That one-way ratchet is a reason to set the amortization period carefully upfront rather than relying on impairment to correct later.
Draws Against Commission
A draw is an advance paid to a salesperson, and the accounting hinges on whether the company can recoup it.
A recoverable draw functions like a short-term loan. It sits on the balance sheet as a receivable rather than on the income statement. As the salesperson earns commissions, those earnings offset the draw balance. If the employee leaves without repaying, the remaining balance is written off as compensation expense at that point.
A non-recoverable draw is a guaranteed minimum. The salesperson keeps the money regardless of future performance. Because there is no right to claw it back, you expense it immediately as compensation cost. No balance sheet asset is created.
Where Commissions Land on the Financial Statements
On the income statement, placement affects the margins investors watch.
- Cost of Goods Sold. Commissions directly tied to production, such as piece-rate compensation, may belong in COGS. This reduces gross margin.
- Selling, General, and Administrative. Most sales commissions to account executives and outside agents land in SG&A, reducing operating income but leaving gross margin untouched.
Misclassifying between the two doesn’t change net income, but it distorts the margins analysts rely on. A company that routes heavy sales commissions through COGS looks like it has weaker pricing power than it actually does while appearing more operationally efficient.
On the balance sheet, unpaid commissions appear as an accrued compensation liability under current liabilities. Capitalized commissions appear as Deferred Contract Acquisition Costs. The portion that will amortize within 12 months sits in current assets; the rest is non-current.
Tax Treatment and the Book-Tax Difference
For federal income tax, commissions paid to employees or independent contractors are generally deductible as ordinary and necessary business expenses under IRC Section 162.2Office of the Law Revision Counsel. 26 U.S. Code 162 – Trade or Business Expenses Cash-basis taxpayers deduct when paid. Accrual-basis taxpayers deduct when the obligation becomes fixed and determinable, typically when the sale closes, regardless of when the check is issued.
One narrower rule: commissions paid to facilitate the acquisition of a business or ownership interest must be capitalized for tax under Treasury regulations and cannot be written off currently.3eCFR. 26 CFR 1.263(a)-5 – Amounts Paid or Incurred to Facilitate an Acquisition This targets M&A transaction costs, not ordinary sales commissions on customer contracts.
Because GAAP often requires capitalizing commissions that are immediately deductible for tax, a temporary book-tax difference arises. The company deducts the full commission on its tax return in year one but spreads the same expense over multiple years on its financial statements. That timing difference creates a deferred tax liability, which unwinds gradually as the GAAP amortization catches up with the tax deduction already taken. Enterprise software and insurance companies with large volumes of capitalized commissions may carry material deferred tax balances worth disclosing.
Reporting Commissions to Non-Employees
Pay $600 or more in commissions to an independent contractor in a calendar year, and you must report the payments on Form 1099-NEC and furnish a copy to the recipient. Both the IRS filing and the recipient copy are due by January 31 of the following year.4Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC Commissions paid to W-2 employees are reported through normal payroll and don’t require a separate 1099.
Penalties for failing to file correct information returns are adjusted annually. For returns due in calendar year 2026:5Internal Revenue Service. 20.1.7 Information Return Penalties
- Corrected within 30 days: $60 per return
- Corrected after 30 days but by August 1: $130 per return
- Filed after August 1 or not at all: $340 per return
- Intentional disregard: $680 per return with no annual cap
Small businesses with gross receipts of $5 million or less face lower annual maximum penalties, but the per-return amounts are identical.6Office of the Law Revision Counsel. 26 USC 6721 – Failure to File Correct Information Returns The penalties apply per form, so a company working with dozens of independent sales agents faces meaningful exposure if filings slip. A reasonable-cause waiver exists, but it is not a substitute for filing on time.