How to Read Your Paystub (2026)
Your paystub is a financial report card, but its abbreviations hide real money. Learning to read every line — gross, taxes, deductions, and year-to-date (YTD) totals — lets you catch errors, verify withholding, and understand your true take-home. This 2026 guide decodes a typical stub line by line and links each item to the deeper topics it touches.
Header: Who, When, and How Often
The top shows your name, employee ID, pay period dates, and pay frequency (biweekly, semimonthly, etc.). Confirm the period matches the work you did. The pay schedule guide explains why the frequency changes per-check amounts. A wrong period can mean a missed or double payment.
Gross Pay
Gross is total earnings before deductions: salary or hourly times hours, plus overtime, bonuses, and commissions. It is the starting line for everything else. The gross vs net guide shows how gross becomes net. Compare gross to your expected rate; a shortfall here is the most common dispute source.
Federal Income Tax
This line is withheld based on your W-4. Too much means a refund loan to the government; too little means an April bill. The amount should rise with gross and reflect your filing status. If it looks off, revisit your W-4 rather than the stub.
Social Security (OASDI) and Medicare
These two FICA lines are 6.2% (to the $184,500 wage base) and 1.45% (uncapped), possibly with a 0.9% surtax above thresholds. The Social Security line should go to zero once YTD hits the base; Medicare continues all year. The FICA guide has the exact 2026 numbers and explains the surtax line.
State and Local Taxes
If your state has income tax, a line shows it; nine states have none (see the tax guide). Some cities add local income tax, and states like California or New York add disability insurance (SDI) as a separate line. Verify the state matches where you physically work, not just where the company is based.
Pre-Tax Deductions
Traditional 401(k), health premiums, HSA, and FSA come out here, before income tax, lowering your taxable pay. The 401(k) guide explains how these reduce current take-home to build savings or cover care. Confirm the 401(k) amount matches your elected percent; a mismatch quietly shrinks retirement funding.
Post-Tax Deductions and Garnishments
Roth 401(k), certain insurance, union dues, and wage garnishments appear after tax. A garnishment line should never exceed legal limits — see the garnishment guide for the 25%/40%/50%/60% caps. If a garnishment looks too large, question it immediately.
Net Pay and Direct Deposit
Net is gross minus everything above; it is the amount deposited. The stub shows the final amount and sometimes the bank account masked. This is your real paycheck. The Net Pay Calculator should reproduce this number for your inputs; if it doesn't, something on the stub is mislabeled.
Year-to-Date (YTD) Totals
Every line has a YTD column. Use it to check progress toward the Social Security base, total tax paid, and 401(k) contributions near annual limits ($24,500 in 2026, plus $7,500 catch-up at 50+). YTD is also what you'll reconcile against your W-2 at year end. The 1099 vs W-2 guide notes contractors get a 1099-NEC instead.
A Line-by-Line Mini Walkthrough
Sample: gross $5,000; federal tax −$420; Social Security −$310; Medicare −$72.50; state tax −$200; 401(k) −$250 (pre-tax); net about $3,747. The 401(k) lowered taxable pay, so federal/state tax are smaller than they would be without it. The 401(k) guide explains the trade; the gross vs net guide shows the full stack.
Spotting Errors
Common errors: Social Security withheld after the wage base is reached; a garnishment above the legal cap (see the garnishment guide); a 401(k) amount not matching your elected percent; state tax for the wrong state. Reconcile the stub to the Net Pay Calculator and your W-4 each quarter so mistakes surface early, not at year-end.
Year-to-Date Reconciliation
The YTD column should match your eventual W-2. Watch YTD Social Security approach $184,500 x 6.2% = $11,439; once it stops, the base is hit. Watch YTD 401(k) approach $24,500 (or $32,000 with catch-up). The FICA guide and 401(k) guide give the 2026 limits so you can verify the running totals.
Why the Stub Matters for Negotiation
Your net, not gross, is what you live on. When comparing offers (see the comparison guide), bring the stub's net to the table. A higher gross with worse benefits or higher state tax can net less; the stub is the proof. Reading it well turns a confusing document into a negotiation tool.
Decoding the Tax Lines
Federal income tax reflects your W-4; Social Security is 6.2% to the base; Medicare is 1.45% plus the 0.9% surtax above thresholds. If the Social Security line stops mid-year, you hit the $184,500 base — normal. The FICA guide gives the exact 2026 numbers so each line makes sense.
Pre-Tax vs Post-Tax Deductions
Traditional 401(k) and health premiums are pre-tax (lower taxable pay); Roth and some insurance are post-tax. A mismatch — say your elected 401(k) percent not matching the line — silently shrinks retirement funding. The 401(k) guide explains the trade; the stub is where you verify it actually posts.
Garnishments and the Cap
A garnishment line must stay within legal limits — generally 25% of disposable earnings for consumer debt. If it looks larger, question it. The garnishment guide details the math; the stub is the place you catch an illegal over-withholding early.
YTD as Your Annual Scorecard
The YTD column should match your year-end W-2 and track progress to the Social Security base and 401(k) limit. Reconcile it quarterly with the Net Pay Calculator and your W-4 so mistakes surface in March, not the following January.
The Employer and Employee Tax Split
Your stub may show only your half of FICA, but your employer pays a matching 7.65% you never see; that match is part of your true cost to the company. The FICA guide gives the exact 2026 rates; the 1099 guide shows what happens when you must pay both halves yourself as a contractor.
Gross, Taxes, Deductions, Net
Gross is pay before anything; taxes are withholdings sent to governments; deductions are benefits and retirement you chose; net is what hits your bank. A line missing from one bucket shows up in another. The gross vs net guide explains the order; the Net Pay Calculator reproduces the math for your own numbers.
Why Net Varies Between Checks
Net changes with hours, OT, a bonus, or a benefit change — not randomly. If two checks at the same hours differ, find the line that moved. The bonus guide explains a bonus check; the overtime guide explains an OT week, so a surprise dip has a concrete cause.
Paid-Time-Off and Sick Pay Lines
PTO and sick pay may appear as separate earnings lines or as part of regular pay; tracking them tells you how much leave you have left and whether pay continued correctly during time off. The part-time guide notes eligibility differences by hours; the pay schedule guide shows how PTO lands across periods.
Spotting Errors Early
Compare the YTD column to your W-2 at year end and to your own hour log each period; a mis-keyed rate or missing OT is caught in March, not next January. The overtime guide gives the regular-rate check; the garnishment guide helps you confirm any deduction is within legal limits.
State-Specific Stub Requirements
Some states require itemized sick-leave balances or specific language on the stub; an out-of-state payroll provider may omit them. The California guide and others note local rules; the tax guide frames which state withholds what so each line on your stub matches expectation.
A Worked Stub Walk-Through
Take a single worker, California, $30/hour, 80 hours in the period, married filing jointly, traditional 401(k) at 5%. Gross is $2,400. Pre-tax 401(k) removes $120, leaving $2,280 taxable. Federal income tax withholds roughly $180, Social Security $148.80 (6.2% of $2,400), Medicare $34.80 (1.45%), California about $70, and health premium $60 pre-tax. Net lands near $1,706. The Net Pay Calculator reproduces this exactly; compare it to your own stub line by line so nothing is missing or doubled.
Your Monthly Reconciliation Checklist
Once a month, confirm four things: gross matches your hours times rate; the 401(k) percent matches your election; YTD federal/state/Social Security track prior periods; and net equals gross minus every line. If Social Security stopped, you crossed the $184,500 base. The 401(k) guide explains the deferral line; the FICA guide gives the base so a mid-year stop is expected, not an error to report.
State Stub Quirks to Expect
California and a few states print a separate SUI/SDI line (State Disability Insurance) that other states lack; New York shows a similar deduction. These are real and legitimate. The California guide and Washington guide note local lines; the tax guide frames which states withhold what, so an unfamiliar line matches a known rule rather than a mystery deduction.
When to Question a Line
Question any line that exceeds a known cap — a garnishment over 25% of disposable pay, a 401(k) percent you never chose, or a tax amount that swings week to week with steady hours. The garnishment guide gives the exact cap; the W-4 guide explains why income tax can legitimately change with a code change. Raise unexplained lines with payroll in writing and keep your own copy of the response.
Myths About Your Paystub
Myths: that the employer pays your half of FICA (they pay a matching half you never see); that a mid-year Social Security stop is an error (it is the $184,500 base); and that net should be identical every check (hours, OT, and bonuses move it). The FICA guide gives the rates; the overtime guide explains an OT week, so a surprise dip always has a concrete, verifiable cause you can trace line by line.
Next Steps and the Calculators
Reconcile your stub monthly with the Net Pay Calculator, and confirm vesting and the 401(k) match with the 401(k) guide. If a line looks wrong — a garnishment over the cap or a rate you never chose — the garnishment guide gives the exact limit and the W-4 guide explains withholding changes, so you can question it in writing with confidence.
2026 at a Glance
For 2026, the key stub numbers are: Social Security at 6.2% up to the $184,500 base (stops mid-year for high earners), Medicare at 1.45% plus the 0.9% surtax above $200,000 single ($250,000 joint), and any state disability line your state requires. Your employer also pays a matching 7.65% you never see. Reconcile the YTD column to your W-2 each period so a mis-keyed rate or missing overtime surfaces in March, not the following January when it is hardest to fix.
Key Takeaways
Read your stub top to bottom: confirm the period, gross, then federal/state/FICA, then pre- and post-tax deductions, then net and YTD. Watch for the Social Security line stopping at the wage base, a garnishment within legal caps, and a 401(k) match to plan. Reconcile with the Net Pay Calculator and your W-4.
Frequently Asked Questions
Related Reading
Figures are 2026 estimates for guidance only. See the 50 State Wage Guides for local detail.