How to Read a Pay Stub: A Complete Guide

Last editorial review: September 22, 2026

U.S. scope: This article discusses U.S. institutions, financial products, tax rules, and dollar examples unless stated otherwise. Rules and product terms may change; verify current official guidance for your situation. A pay stub shows how much you earned for a pay period and the deductions that transform gross pay into the amount you actually receive. A clear pay stub helps you verify hours, taxes withheld, benefits contributions, and year-to-date totals; it’s the primary record of your earnings and withholdings (CFPB: How to read a pay stub). Finelo provides financial education, not financial or investment advice.

Introduction to Pay Stubs

A pay stub (also called a pay statement or earnings statement) accompanies a paycheck or a direct-deposit notice and lists the components that determine your take-home pay. Reading one regularly helps you spot payroll errors, confirm benefits and tax withholdings, and track year-to-date (YTD) totals for budgeting and taxes. Treat your pay stub as a financial checkpoint: compare it to your hours worked, your employment agreement, and any benefit election confirmations.

Key Components of a Pay Stub

This section explains the typical elements you’ll find on most pay stubs and why each matters.

Main items you should find

• Employer and employee identifying information (names, employee ID).
• Pay period start and end dates and pay date.
• Gross pay (total earnings before deductions).
• Hours worked, hourly rate, and overtime hours (if applicable).
• Itemized deductions (taxes, benefits, retirement).
• Net pay (take-home pay after all deductions).
• Year-to-date (YTD) totals for earnings and deductions.

Quick checklist table

Use that checklist each pay period to flag anything that looks off. If your employer provides separate accruals (PTO, sick time), review those lines to confirm balances.

Understanding Deductions

Deductions reduce gross pay and appear as line items on the stub. They typically fall into a few categories.

Types of deductions and how they affect take-home pay

• Pre-tax deductions: Contributions taken before taxes (for example, certain retirement plans and some health premiums). Their tax treatment differs: a traditional 401(k) deferral generally reduces federal income-tax wages but remains subject to Social Security and Medicare taxes.
• Tax withholdings: Amounts withheld for federal income tax, Social Security, Medicare, and any applicable state or local taxes.
• Post-tax deductions: Items deducted after taxes, such as some voluntary benefits or wage garnishments.
• Employer contributions: Shown separately, these are payments your employer makes on your behalf (not deducted from your pay).

Tip: Confirm whether a deduction is pre- or post-tax. A pre-tax deduction reduces taxable wages, which usually increases take-home pay compared to the same dollar amount taken as a post-tax deduction.

Practical checks

• Match each deduction name to your benefit elections or payroll paperwork.
• Compare YTD deduction totals to what you expect based on benefit enrollment and pay frequency.
• If you see an unfamiliar deduction, ask payroll for an explanation and documentation.

How to Calculate Net Pay from Gross Pay

This step-by-step method shows how a pay stub’s lines turn gross pay into net pay. Practice with a sample so the process feels familiar.

Step-by-step method

1. Start with gross pay for the pay period (total earnings before any deductions).
2. Identify each deduction and which tax bases it reduces; federal income-tax, Social Security, and Medicare wages can differ.
3. Subtract those pre-tax deduction amounts and the tax withholdings shown on the stub from gross pay, counting each item once.
4. Subtract post-tax deductions (voluntary after-tax benefits, loan repayments, garnishments).
5. The remainder is net pay — what you receive via check or direct deposit.

Educational note: This is general guidance for understanding your statement; it is not personalized tax or legal advice.

Worked example

Assume an employee below the Social Security wage base and Additional Medicare Tax threshold, a traditional 401(k) deferral, and a qualified cafeteria-plan health premium excluded from federal income-tax and FICA wages. No state or local taxes apply in this hypothetical example.

• Gross pay: $2,000.00.
• Deductions: traditional 401(k) $100.00; qualifying health premium $50.00.
• Federal income-tax wages: $2,000 − $100 − $50 = $1,850.00.
• Social Security and Medicare wages: $2,000 − $50 = $1,950.00; the 401(k) deferral does not reduce these wages.
• Federal income tax withheld: $250.00, an assumed amount rather than a calculated tax-table result.
• Social Security: $1,950 × 6.2% = $120.90. Medicare: $1,950 × 1.45% = $28.28, rounded to cents. Total taxes: $399.18.
• Post-tax union dues: $20.00.
• Net pay: $2,000.00 − $150.00 − $399.18 − $20.00 = $1,430.82.

The IRS explains the tax treatment of retirement contributions; Publication 15 covers payroll tax rates and benefit treatment. Actual withholding depends on your elections, pay frequency, wages and applicable rules.

Common pitfalls while calculating net pay

• Forgetting to remove pre-tax deductions before calculating taxable wages.
• Assuming one taxable-wage figure applies to every tax; check each tax base separately.
• Overlooking additional income types (bonuses, commissions) that change taxation for the period.