How to Read Your Pay Stub: Every Line Explained

Updated on January 28, 2026

Most people glance at the big number at the bottom of their pay stub — the one that actually hits their bank account — and ignore everything else. Which is understandable. That wall of abbreviations and dollar amounts feels like fine print nobody asked for. But here's the thing: understanding every line on your pay stub is one of the most practical financial skills you can have. It tells you exactly how your employer pays you, what the government takes, what you've signed up for, and whether any of it is wrong.

And mistakes do happen. Payroll departments are run by humans. If you don't know what you're looking at, you can't catch them.

Let's walk through a pay stub from top to bottom — the way it actually appears — and demystify every section.

Step 1: Start With the Header (The Basics)

Before you get to any numbers, your pay stub will show identifying information: your name, your employee ID (if your company uses one), your Social Security number (often partially masked, like XXX-XX-4521), your department, and sometimes your job title.

More importantly, look for:

  • Pay period dates — This is the range of days this paycheck covers. If you're paid biweekly, it might say "06/02/2026 – 06/15/2026." This matters when reconciling hours or spotting if a pay period got skipped.
  • Pay date — The actual day money was deposited or the check was issued. Not the same as the end of the pay period.
  • Check number — Useful for record-keeping if a direct deposit ever goes missing.

Confirm this information is accurate every single time. Wrong pay periods cause cascading problems with tax documents later in the year.

Step 2: Gross Pay — What You Actually Earned

This is the first real number that matters. Gross pay is your total earnings before anything is taken out. It should match what you expect based on your salary or hourly rate.

If you're salaried at $60,000 per year and you're paid biweekly (26 pay periods), your gross per paycheck should be $2,307.69. If you're hourly at $22/hour and worked 80 hours this period, gross should be $1,760.

Your pay stub will often break gross pay into components:

  • Regular pay — Straight-time hours at your base rate
  • Overtime — Hours over 40 in a workweek, paid at 1.5x (this is federal law for most workers)
  • PTO/vacation — If you used paid time off, it's often listed as its own line
  • Bonuses or commissions — These show up separately and are taxed differently in how withholding is calculated
  • Reimbursements — If your employer is reimbursing you for a business expense (gas, tools), it may appear here but should not count toward taxable income

Add those lines up. They should equal the gross pay total. If they don't, ask payroll why.

Step 3: FICA Taxes — The Mandatory Federal Pair

Here's where people get confused because FICA sounds like one thing but it's actually two separate taxes that fund two separate programs.

Social Security Tax is 6.2% of your gross wages, up to a wage base cap ($176,100 in 2025). Once you earn more than that ceiling in a calendar year, this tax stops for the rest of the year. On a $2,307.69 paycheck, you'd pay $143.08 in Social Security tax.

Medicare Tax is 1.45% of your gross wages — no cap, no ceiling. On that same $2,307.69, that's $33.46. If you earn more than $200,000 in a year, an Additional Medicare Tax of 0.9% kicks in on earnings above that threshold, and it's your responsibility alone (employers don't match it).

Your employer pays an equal share of these FICA taxes on your behalf — you each pay 6.2% and 1.45%. You won't see your employer's contribution on your stub, but it exists. Self-employed people pay both halves (15.3% total), which is why the FICA deductions on a W-2 paycheck are actually a meaningful benefit.

Step 4: Federal Income Tax Withholding

This one is more personal and more variable than FICA. The amount withheld for federal income tax depends on:

  • Your gross pay for the period
  • Your filing status (single, married filing jointly, head of household)
  • Any additional withholding or allowances you requested on your W-4

Federal income tax is not a flat rate — it's calculated using IRS withholding tables that simulate what you'll owe annually. A single filer earning $2,307.69 biweekly might have around $230–$320 withheld, depending on their W-4 elections.

If this number looks wildly off — either too high or too low — it's worth revisiting your W-4 with your HR department. The IRS Tax Withholding Estimator (available on irs.gov) can help you figure out if you're on track. Being under-withheld means a surprise tax bill in April. Being over-withheld means the government has been holding your money interest-free all year.

Step 5: State (and Local) Income Tax

If you live in a state that has an income tax — and 41 states do — you'll see a state withholding line. The amounts vary widely. California has one of the highest state income taxes; states like Texas, Florida, and Nevada have none at all.

Some cities and counties add their own local income tax on top of that. New York City residents, for example, see both New York State withholding and a separate NYC income tax line.

Your state withholding is typically based on your state's equivalent of a W-4 form, which you filled out when you were hired. Same logic applies: if the amount seems off, update your state withholding form through HR.

Step 6: Pre-Tax Deductions — The Good Ones

This section often gets overlooked but it's actually where smart money decisions show up. Pre-tax deductions are taken out of your gross pay before income taxes are calculated, which means they reduce your taxable income.

Common pre-tax deductions include:

  • 401(k) or 403(b) contributions — Your retirement contributions come out here. If you're putting in 6% of $2,307.69, that's $138.46 per paycheck going into your retirement account — and it lowers the income taxes calculated on this check.
  • Health insurance premiums — Your share of employer-sponsored health coverage (medical, dental, vision) is usually pre-tax under a Section 125 cafeteria plan.
  • HSA contributions — If you have a Health Savings Account tied to a high-deductible health plan, contributions here are triple-tax-advantaged.
  • FSA contributions — Flexible Spending Account deductions for medical or dependent care expenses.
  • Commuter benefits — Transit or parking benefits up to IRS limits are pre-tax.

The higher your pre-tax deductions, the lower your taxable wages — and therefore the less income tax withheld each period. This is why someone contributing heavily to their 401(k) might take home more per paycheck than someone at the same salary who isn't.

Step 7: Post-Tax Deductions

These come out after taxes are calculated, so they don't reduce your tax burden. They're still legitimate deductions, just less advantageous than pre-tax ones.

Examples include:

  • Roth 401(k) contributions — Roth contributions are post-tax (you pay taxes now, but withdrawals in retirement are tax-free)
  • Life insurance above $50,000 — The cost of employer-provided life insurance above that threshold is actually a taxable benefit
  • Wage garnishments — Court-ordered deductions for child support, student loans in default, or creditor judgments appear here
  • Charitable payroll deductions — Some employers let you donate directly to charities via payroll
  • Union dues

Step 8: Net Pay — What You Take Home

This is the number that lands in your account. The math is:

Gross Pay − Pre-Tax Deductions − FICA Taxes − Federal Withholding − State/Local Taxes − Post-Tax Deductions = Net Pay

Run this calculation yourself at least once. If the result doesn't match the net pay on the stub, something is either miscategorized or there's a payroll error.

Step 9: Year-to-Date Totals (YTD)

Every stub should have a YTD column showing cumulative totals since January 1st. This is invaluable:

  • It lets you verify your W-2 at the end of the year will be accurate
  • It shows you whether you've hit the Social Security wage base (so you know if that tax should stop)
  • It tracks how much you've contributed to retirement accounts — helpful for making sure you don't exceed IRS annual limits ($23,500 for 401(k) in 2025)
  • It's your best reference if you need to document income for a loan, apartment application, or financial aid form

One Quick Audit to Do Right Now

Pull your most recent pay stub. Verify three things: (1) your gross pay matches what your salary or hours should produce, (2) your 401(k) contribution percentage is what you actually elected, and (3) your health insurance premium matches your benefits enrollment. Those three checks catch 90% of payroll errors that go unnoticed.

Your pay stub isn't fine print. It's a monthly financial report on your own money. Now you know how to read it.