How to Read a Pay Stub: A Line-by-Line Guide

Your pay stub is the receipt for your labor, yet most people glance only at the bottom number. That single document explains exactly where your money went before it reached your bank account. Reading it line by line helps you catch payroll errors, verify your tax withholding, and understand your true compensation.

This guide walks through every section of a typical U.S. pay stub. The exact layout varies by employer and payroll provider, but the categories are nearly universal.

Why Reading Your Pay Stub Matters

A pay stub is a legal record of your earnings, the taxes withheld on your behalf, and the deductions you authorized. Reviewing it regularly protects you in several concrete ways.

• Catching errors early. A wrong hourly rate, missing overtime, or a benefit you canceled but still pay for are all common and correctable.
• Verifying withholding. Too little withheld and you may owe at filing time; too much and you lend the government money interest-free all year.
• Documenting income. Lenders, landlords, and benefit programs often request recent stubs as proof.
• Understanding total compensation. Employer-paid benefits and matching contributions show your real pay is higher than your take-home.

Gross Pay vs Net Pay: The Two Numbers That Matter Most

Gross pay is what you earned before anything is taken out. For hourly workers it is your rate multiplied by hours worked, plus overtime, bonuses, commissions, and tips. For salaried workers it is your annual salary divided by the number of pay periods in the year.

Net pay, sometimes labeled "take-home pay," is what lands in your account after taxes and deductions. The gap between the two often surprises people. The basic relationship is simple:

Gross Pay - Taxes - Deductions = Net Pay

To estimate your take-home before payday or sanity-check the number on your stub, a paycheck calculator models gross-to-net for your filing situation. To work from an annual figure instead, a salary calculator breaks a yearly amount into per-paycheck pay.

Reading the Earnings Section

The earnings block shows how your gross pay was built, with a row for each type of pay listing the rate, hours, and amount for the current period, plus a year-to-date column.

1. Regular pay — your standard rate times standard hours.
2. Overtime — hours beyond the legal threshold, usually paid at a premium rate. Confirm both the hours and the premium.
3. Bonus, commission, or tips — extra earnings that are still taxable.
4. Paid time off — vacation, sick, or holiday hours, sometimes with a running balance.

Verify the pay period dates at the top. Earnings should match the days you worked, and a timing lag (a paycheck covering a prior period) is normal as long as it is consistent.

Understanding Taxes Withheld

Taxes are usually the largest reason your net pay is lower than your gross. A U.S. stub generally shows these categories, though labels differ by provider.

• Federal income tax — withheld based on the information you reported on Form W-4, as an estimate of your annual tax liability spread across paychecks.
• Social Security and Medicare (FICA) — payroll taxes for federal benefit programs, often listed separately. Social Security applies up to an annual wage limit; Medicare has no cap.
• State and local income tax — applies in most, but not all, states, sometimes at the city or county level.

Rates, brackets, and wage limits change from year to year, so confirm current figures against the IRS or your state tax authority rather than memorizing a number. To estimate what you might owe or get refunded at filing time, a tax estimator is a useful starting point, and our guide on how to calculate taxes explains the mechanics in plainer terms.

Pre-Tax vs Post-Tax Deductions

Whether a deduction comes out before or after taxes matters a great deal. Pre-tax deductions (such as traditional 401(k) contributions, many health insurance premiums, and HSA or FSA contributions) reduce the income that gets taxed, lowering your taxable wages. Post-tax deductions (such as Roth 401(k) contributions, union dues, or wage garnishments) come out after taxes are calculated and do not reduce taxable income.

Decoding the Deductions Section

Deductions are amounts withheld for things other than taxes, most of which you elected during onboarding or open enrollment. Common entries:

• Health, dental, and vision insurance premiums — your share of the cost.
• Retirement contributions — your 401(k), 403(b), or similar contribution, often shown as a percentage or fixed amount.
• HSA or FSA — money set aside for healthcare or dependent-care expenses.
• Life or disability insurance — optional coverage you signed up for.
• Garnishments — court-ordered withholdings such as child support.

Some stubs also show employer contributions in a separate column — money your company pays toward your benefits or retirement match. These do not reduce your net pay; they show the value of your total compensation beyond salary alone.

Year-to-Date (YTD) Totals and Why They Add Up

Nearly every line has a year-to-date column showing the cumulative total since January 1. These figures are some of the most useful numbers on the stub.

• YTD gross should roughly track your expected annual earnings as the year progresses.
• YTD tax withholding lets you check whether you are on pace, avoiding a surprise bill or oversized refund.
• YTD retirement contributions confirm you are on track toward your savings goal and the annual contribution limit. Our how much to save for retirement guide puts those numbers in context.

Your final stub of the year should closely match the W-2 your employer issues in January; if they disagree, raise it with payroll before you file.

Common Pay Stub Mistakes to Watch For

A quick review each payday catches most problems. Watch for these recurring issues:

1. Wrong pay rate or hours. Confirm your rate and that all worked hours, including overtime, are captured.
2. Misclassified overtime. Eligible hours not paid at the premium rate is a frequent error.
3. Withholding that no longer fits your life. A marriage, new child, second job, or raise can throw off W-4 withholding — revisit it after major changes.
4. Stale benefit deductions. Coverage you dropped but still pay for, or a deduction at the wrong tier.
5. Retirement contribution drift. A percentage applied to the wrong base, or contributions that stopped unexpectedly.

If something looks off, contact your payroll or HR department promptly and keep a copy of the stub. Errors are usually easy to fix when caught early.

This article is educational and general in nature, not tax or financial advice. Tax rules, rates, and limits change over time and vary by location. For your specific situation, consult a qualified tax professional or your employer's payroll department.

Frequently Asked Questions