A payroll accrual is an accounting entry that records wages, employer payroll taxes, and related benefit costs in the period employees earned them, even though the paycheck won’t go out until the next period. If your pay cycle crosses a month-end, quarter-end, or year-end, the accrual keeps December’s labor cost on December’s income statement instead of letting it slide into January.
The rule behind it is the matching principle under GAAP: expenses belong in the same period as the revenue they produced. An employee who works the last week of December helped generate December revenue, so the cost of that work belongs in December, regardless of when the direct deposit clears.1Financial Accounting Standards Board. Summary of Statement No. 43 – Accounting for Compensated Absences Skip the accrual and December looks more profitable than it was while January carries costs it didn’t cause.
What Belongs in a Payroll Accrual
The accrual is not just gross wages. It captures every cost the employer owes because of work performed inside the accrual window. Miss a component and you understate liabilities and overstate profit.
Gross Wages and Salaries
Start with total compensation earned between the last payday and the end of the reporting period. Hourly workers: hours worked times hourly rate. Salaried employees: annual salary divided by the number of working days in the year (roughly 260), multiplied by the accrual days.
Employer Payroll Taxes
The employer’s share of FICA adds 6.2% for Social Security and 1.45% for Medicare on top of accrued wages.2Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates Social Security only applies up to the annual wage base, which is $184,500 per employee for 2026.3Social Security Administration. Contribution and Benefit Base Medicare has no cap. For highly paid employees who already hit the Social Security ceiling earlier in the year, accrue only the 1.45% Medicare portion.
FUTA is 6.0% on the first $7,000 of each employee’s annual wages, typically reduced to an effective 0.6% for employers who pay state unemployment taxes on time.4Internal Revenue Service. Publication 15 – Employers Tax Guide State unemployment rates and wage bases vary. For a year-end accrual, most employees have already exceeded both FUTA and SUTA wage bases, so no unemployment tax needs to be layered on for them.
Benefits, Retirement, and PTO
A 401(k) employer match, health insurance contributions, and workers’ compensation coverage all belong in the accrual. The IRS lets you deduct employer 401(k) contributions made after year-end as long as they’re funded by the tax return due date including extensions, but that timing rule doesn’t affect the book obligation to accrue the match in the period employees earned it.5Internal Revenue Service. Deductibility of Employer Contributions to a 401(k) Plan Made After the End of the Tax Year
Earned but unused vacation creates a liability GAAP requires you to recognize when four conditions hold: the obligation arises from work already performed, the benefit vests or accumulates, payment is probable, and the amount can be reasonably estimated.1Financial Accounting Standards Board. Summary of Statement No. 43 – Accounting for Compensated Absences If your PTO policy allows carryover or pays out unused balances at separation, accrue it. Sick time that doesn’t vest or accumulate generally waits until it’s actually taken.
Bonuses and Commissions
Performance bonuses and commissions earned in the period belong in the accrual when the obligation is both probable and reasonably estimable by period-end. A formula-driven bonus pool tied to annual profits, set and communicated before year-end, qualifies. A discretionary bonus the CEO hasn’t decided on doesn’t.
How to Calculate the Amount
Figure out how many working days or hours of unpaid work fall inside the reporting period, then layer employer taxes and benefits on top.
Identify the last payday before period-end and count the working days between that payday and the close. If the last payday was December 20 and your fiscal year ends December 31, you’re looking at roughly seven to nine working days depending on how weekends and holidays fall.
For salaried employees, divide each person’s annual salary by about 260 working days for a daily rate, then multiply by the accrual days. For hourly employees, use actual hours worked in the window. If timesheets aren’t final, use the most recent pay period as an estimate and document the method in your workpapers.
Add up gross wages across all affected employees. Apply 7.65% for FICA on employees still under the Social Security wage base and 1.45% on those above it. Add FUTA and SUTA where employees haven’t exceeded the respective bases. Then add employer benefit costs and any accrued PTO or bonus liability. That total is your payroll accrual.
Recording the Journal Entry
The accrual posts on the last day of the reporting period. Every dollar debited to an expense account is credited to a liability account.
Say your accrual totals $50,000 in gross wages, $3,825 in employer FICA, and $1,200 in accrued PTO. The entry:
- Debit Wage Expense $50,000
- Debit Payroll Tax Expense $3,825
- Debit PTO Expense $1,200
- Credit Wages Payable $50,000
- Credit Payroll Taxes Payable $3,825
- Credit Accrued PTO Liability $1,200
The debits hit the income statement and reduce reported profit. The credits create balance-sheet liabilities for amounts owed but unpaid. Both sides move by $55,025, and the books stay in balance.
One point that catches people out: employee-side withholdings for income tax, Social Security, and Medicare don’t appear separately in the accrual. They’re already inside gross wages and only get broken out into withholding liability accounts when the actual payroll is processed.
Clearing the Accrual in the Next Period
Leave the accrual on the books and then record the full payroll when checks go out, and you’ll double-count the expense. The standard fix is a reversing entry on the first day of the new period.
The reversal flips the original: debit Wages Payable $50,000, debit Payroll Taxes Payable $3,825, debit Accrued PTO Liability $1,200, and credit the corresponding expense accounts by the same amounts. That temporarily leaves negative balances in the expense accounts. When the real payroll runs a few days later, the full debit to Wage Expense washes out against the negative balance, and the net expense in the new period reflects only work done in the new period.
An alternative skips the reversal. When the paycheck covering the accrued days processes, code the accrued portion directly to Wages Payable instead of Wage Expense. That clears the liability without reversing and re-recording. Most accounting software handles the standard reversal automatically; companies running payroll manually sometimes prefer the direct-to-liability route.
Tax Deduction Timing
Booking an accrual and deducting it on your tax return are separate questions. The IRS applies its own test to accrual-basis taxpayers: the all events test plus economic performance.
Under 26 U.S.C. § 461(h), a liability isn’t “incurred” for tax purposes until all events establishing it have occurred, the amount is determinable with reasonable accuracy, and economic performance has taken place.6Office of the Law Revision Counsel. 26 USC 461 – General Rule for Taxable Year of Deduction For payroll, economic performance happens as employees render services, so December wages for December work generally clear the test even if payday is in January.
Bonuses are trickier. The IRS allows accrual-basis employers to deduct bonuses on the prior year’s return if the liability is fixed by year-end and the bonuses are paid within two and a half months after the close of the tax year, meaning by March 15 for calendar-year filers.7Internal Revenue Service. Revenue Ruling 2011-29 – Fact of the Liability for Bonuses Miss that window and the bonus is deducted in the year paid, not the year earned.
For recurring items, the code offers an exception that relaxes economic performance. If the item recurs, the all events test is met by year-end, economic performance happens within 8½ months after year-end, and treating the expense as incurred in the earlier year better matches expenses to income, you can pull it back.6Office of the Law Revision Counsel. 26 USC 461 – General Rule for Taxable Year of Deduction
One boundary worth stating plainly: an accrual entry does not change your federal payroll tax deposit deadlines. You still deposit withheld income tax and both employee and employer FICA on your monthly or semi-weekly schedule, tied to actual pay dates.8Internal Revenue Service. Employment Tax Due Dates
When Materiality Lets You Skip It
Not every close needs a formal payroll accrual. GAAP’s materiality concept allows you to skip adjustments that wouldn’t change a reader’s decisions. A small firm whose pay period lines up cleanly with month-end may not need one at all.
Size isn’t the whole test. SEC guidance warns against relying only on percentage thresholds. A small misstatement can still be material if it flips a loss to a profit, masks a trend, or affects loan covenant compliance.9U.S. Securities and Exchange Commission. SEC Staff Accounting Bulletin No. 99 – Materiality If you’re near a debt-to-EBITDA limit, a modest understated liability could be the difference between compliance and technical default.
As a rule of thumb, if the unrecorded payroll is under 1–2% of total operating expenses and none of the qualitative red flags apply, most auditors won’t push back on omitting the accrual. Document the reasoning either way.
What Goes Wrong When the Number Is Off
Errors in payroll accruals travel further than a mismatched month. Understating accrued compensation on your return can trigger an accuracy-related penalty of 20% on the underpayment if the IRS finds the understatement was substantial, and 40% for gross misstatements.10Office of the Law Revision Counsel. 26 USC 6662 – Imposition of Accuracy-Related Penalty on Underpayments
On the reporting side, understated payroll liabilities inflate net income and overstate equity. For borrowers with financial covenants, that distortion matters. Understated payroll pushes EBITDA up and debt ratios down. If a later audit corrects the numbers, the company can find itself in retroactive technical default, which hands the lender leverage.
Overaccrual creates the opposite problem. Consistently over-recording payroll suppresses reported income and can distort tax planning, valuations, and incentive calculations. If the pattern looks deliberate, auditors may flag it as earnings management. The SEC has stated that intentionally recording known misstatements to manage earnings is not acceptable, even if the individual amounts look immaterial.9U.S. Securities and Exchange Commission. SEC Staff Accounting Bulletin No. 99 – Materiality
Build a standardized close-process template that pulls current headcount, pay rates, and employer tax rates, and run it the same way every period. Then compare each accrual to the actual payroll when it processes. Variances that stay above a few percent are a signal to recalibrate the estimation method.