To calculate wage expense for a pay period, add three things together: the gross pay your employees earned, the employer-side payroll taxes you owe on those wages, and the benefits your company funds on each worker’s behalf. That total is what hits your income statement as the true cost of labor, and it is almost always several thousand dollars higher than the sum of the paychecks themselves. The number employees take home after withholdings is not your expense; the gross amount is, because the withheld dollars were still money you owed the worker.
What Wage Expense Actually Includes
Gross wages come first. That is every dollar earned before deductions: regular hourly pay, salaries, overtime premiums, bonuses, commissions, and holiday pay.
On top of gross pay sit employer payroll taxes that never appear on a paycheck. Federal law requires you to pay a matching share of Social Security and Medicare, contribute to the federal unemployment fund, and pay into your state’s unemployment insurance program.1Office of the Law Revision Counsel. 26 USC 3111 – Rate of Tax
The third layer is employer-funded benefits: your share of health, dental, and vision premiums, 401(k) matching, life insurance, and workers’ compensation premiums. Add the three layers and you have total wage expense.
Records to Pull Before You Calculate
- Timecards or electronic time logs showing hours worked by each hourly employee, with overtime hours broken out.
- Salary agreements or offer letters showing fixed annual compensation for salaried workers.
- Documentation of any bonuses or commissions earned during the period.
- The current IRS Publication 15 (Circular E) for federal withholding tables, FICA rates, and supplemental wage guidance.2Internal Revenue Service. Publication 15 (2026), (Circular E), Employers Tax Guide
- Your state’s SUTA rate notice. Assigned rates vary widely by state and claims history, ranging from under 1% to over 12%.
- Benefit invoices showing the employer share of premiums and retirement contributions for the period.
Organizing these by pay period lets you match labor costs to the revenue earned in the same window, which is the foundation of accrual accounting.
The Calculation, Step by Step
Step 1: Calculate Gross Pay
For hourly employees, multiply regular hours by the hourly rate. Any hours beyond 40 in a workweek must be paid at no less than one and a half times the regular rate under federal law.3U.S. Department of Labor. Fact Sheet 23 – Overtime Pay Requirements of the FLSA Someone earning $20 per hour who worked 45 hours in a week has gross pay of (40 × $20) + (5 × $30) = $950.
For salaried employees, divide the annual salary by the number of pay periods. A $78,000 salary paid biweekly comes to $3,000 per period ($78,000 ÷ 26). Add any bonuses or commissions earned in the period, then sum every employee’s gross pay into a single payroll total.
Step 2: Calculate Employer FICA
You owe 6.2% of wages for Social Security and 1.45% for Medicare, a combined 7.65% on most wages.1Office of the Law Revision Counsel. 26 USC 3111 – Rate of Tax The Social Security portion applies only to the first $184,500 of each employee’s wages in 2026.4Social Security Administration. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet Once an employee crosses that during the year, you stop paying 6.2% on their additional wages. Medicare has no cap.
Quick example: if gross payroll for the period is $50,000 and no one has hit the Social Security cap, employer FICA is $50,000 × 0.0765 = $3,825.
Step 3: Calculate Unemployment Taxes
Federal unemployment tax (FUTA) is 6% on the first $7,000 of each employee’s annual wages.5Office of the Law Revision Counsel. 26 USC 3301 – Rate of Tax Credits for state unemployment contributions reduce the effective rate to 0.6% for most employers. The $7,000 base has been unchanged since 1983, so most employees hit it early in the year and FUTA costs concentrate in the first quarter.
State unemployment tax varies. Each state sets its own wage base and assigns rates based on your claims history. Bases range from $7,000 to over $70,000, and rates run from near zero for clean records to double digits for heavy layoff histories. Use the exact figures from your state rate notice.
Step 4: Add Employer-Funded Benefits
Total the employer’s share of health premiums, 401(k) match, life insurance, and any other benefit your company funds during the period. Workers’ compensation premiums belong here too. They are typically calculated as a rate per $100 of payroll, adjusted for industry classification and claims history.
Step 5: Sum Everything
Total Wage Expense = Gross Pay + Employer FICA + FUTA + SUTA + Employer-Funded Benefits
That total is what belongs on your income statement as the full cost of labor for the period.
A Complete Example
A small business has five employees and total gross pay of $25,000 for a biweekly period in March. No one has hit the Social Security wage cap yet.
- Gross pay: $25,000
- Employer Social Security (6.2%): $1,550
- Employer Medicare (1.45%): $362.50
- FUTA (0.6% effective, assuming no one has hit the $7,000 cap): $150
- SUTA (assume 2.5% on wages under the state base): $625
- Employer health insurance share: $2,200
- 401(k) match: $500
Total wage expense: $30,387.50. Gross payroll was $25,000, but true labor cost is over $5,000 higher once employer taxes and benefits are added. That gap is what the calculation is designed to capture.
Mid-Year Adjustments That Change the Math
The clean 7.65% FICA rate only holds while every employee stays below the Social Security wage base. Once cumulative wages exceed $184,500 in 2026, you stop owing the 6.2% Social Security portion on additional wages for that employee and pay only the 1.45% Medicare tax.4Social Security Administration. 2026 Cost-of-Living Adjustment (COLA) Fact Sheet Your per-period employer tax on high earners drops partway through the year.
There is also an Additional Medicare Tax. When any employee’s wages exceed $200,000 in a calendar year, you must withhold an extra 0.9% from their pay on the excess.6Internal Revenue Service. Questions and Answers for the Additional Medicare Tax That 0.9% is the employee’s obligation, not an employer cost, so it does not increase your wage expense. You are still required to withhold it, and failing to do so can bring penalties.
Bonuses, commissions, severance, and back pay count as supplemental wages and carry a flat 22% federal withholding rate for amounts up to $1 million per employee per year. Amounts above $1 million are withheld at 37%.2Internal Revenue Service. Publication 15 (2026), (Circular E), Employers Tax Guide Withholding rates affect cash flow, not wage expense, since expense is based on the gross. Where supplemental pay does move your expense is in employer FICA: a $10,000 bonus paid before an employee hits the Social Security cap adds $765 in employer FICA, while the same bonus paid after the cap adds only $145 in Medicare.
Accruing Wages When a Pay Period Crosses the Close
Pay periods rarely align with accounting periods. If employees worked three days in December but are not paid until January, those three days belong in December’s wage expense. That is the matching principle: expenses go in the same period as the revenue they helped produce.
The adjusting entry is straightforward. Debit wage expense (raising the expense on the income statement) and credit wages payable (creating a current liability on the balance sheet). When the wages are actually paid, debit wages payable to clear the liability and credit cash. Many businesses use a reversing entry on the first day of the new period so the full paycheck can be recorded normally without double-counting.
Accrued wages calculate the same way as regular gross pay. For hourly workers, multiply the daily rate by the unpaid days that fall in the closing period. For salaried employees, divide the per-period salary by the number of working days in the pay period and multiply by unpaid days. Include employer FICA and other employer taxes in the accrual, since those obligations arise when the work is performed.
Where the Number Lands on Your Financials
For most businesses, wage expense is an operating expense on the income statement and reduces operating income directly. Manufacturing is the exception. Wages paid to production workers get assigned to the products they helped build and flow into cost of goods sold when those products are sold. Administrative and sales staff wages still appear as operating expenses even inside a manufacturing company.
On the balance sheet, wages earned but not yet paid at period end show up as a current liability, usually called accrued wages or wages payable.
The Calculation Only Covers Employees
Wage expense as described here applies to workers classified as employees. Independent contractors handle their own taxes, and you do not owe FICA, FUTA, or benefits on their pay. Classification is not a choice of convenience: the IRS looks at how much control your business has over the worker’s behavior, the financial terms of the relationship, and the type of working arrangement.7Internal Revenue Service. Independent Contractor (Self-Employed) or Employee? If a contractor is later reclassified as an employee, back employment taxes, penalties, and interest can rewrite your wage expense retroactively.