W-2 vs. Pay Stub: Purpose, Fields, and Reconciliation

Updated: August 30, 2026

Published by DG Paystub Editorial Team. Learn how an employer-issued pay statement differs from Form W-2, why year-end totals may not match, and what to do when a W-2 is missing or incorrect.

W-2 and Pay Stub Are Different Records

An employer-issued pay statement usually explains one wage payment. Form W-2 reports specified annual wage and tax information to the employee, the Social Security Administration, and tax authorities.

One document should not automatically be substituted for the other. The record a tax agency, lender, landlord, benefits administrator, or other reviewer accepts depends on the purpose and that recipient's rules.

Quick Comparison

The IRS describes Form W-2 and provides the current form and instructions on its About Form W-2 page.

What an Employer Pay Statement May Show

The exact format varies. Common fields include:

• employer and employee identifiers;
• pay-period and payment dates;
• hours, rates, salary, commissions, bonuses, or other earnings;
• gross earnings for the period;
• federal, state, or local withholding;
• Social Security and Medicare taxes;
• benefit, retirement, garnishment, or other deductions;
• net pay; and
• year-to-date totals.

“Common” does not mean “required everywhere.” State and local wage-statement rules can specify different fields, delivery methods, or access rights. See our source-first state-requirements guide for a verification process.

What Form W-2 Reports

Common W-2 boxes include:

• Box 1: wages, tips, and other compensation subject to federal income tax, as defined by the reporting rules;
• Box 2: federal income tax withheld;
• Boxes 3 and 4: Social Security wages and Social Security tax withheld;
• Boxes 5 and 6: Medicare wages and tips, and Medicare tax withheld;
• Box 12: coded items that require the code to be interpreted with the official instructions; and
• Boxes 15–20: state and local information when applicable.

Use the instructions for the correct tax year. Box meanings, code treatment, wage bases, and form procedures can change.

Why Final Pay-Statement Totals May Not Equal W-2 Boxes

A simple “YTD gross equals Box 1” rule is unreliable. Differences may result from:

• pre-tax retirement, health, or other benefit treatment;
• taxable fringe benefits added for reporting;
• reimbursements that are excluded from wages under applicable rules;
• different Social Security, Medicare, and federal-income-tax wage definitions;
• payroll corrections or voided payments;
• third-party sick pay or other special reporting; and
• timing around the end of the calendar year.

Instead of forcing a match, reconcile each category:

1. Start with the employer's payroll register or final year-to-date statement.
2. Separate cash earnings from taxable noncash benefits.
3. identify deductions that affect federal, Social Security, or Medicare wages differently.
4. Compare withholding totals box by box.
5. Document payroll corrections made after the final regular payment.
6. Ask payroll for a written explanation of any unexplained difference.

Capitalization and labels on a pay statement are not proof of the W-2 tax treatment. The employer's source payroll records and the official tax instructions control.

Which Record Should You Use?

Tax filing

Use the official W-2 information received from the employer and reported through the tax system. A final pay statement is useful for checking the W-2, but it is not automatically a replacement tax form.

If a W-2 is missing, incorrect, or unavailable, follow IRS Topic No. 154. The IRS may direct a taxpayer to use Form 4852 after the required steps. Form 4852 is a formal substitute process, not permission to copy a rough estimate from a pay stub without attempting to obtain accurate information.

Income or employment verification

Ask the recipient what it accepts. It may request recent employer-issued pay statements, W-2s, tax transcripts, bank records, an employment-verification service, or multiple records. Acceptance is never guaranteed merely because a document looks like a pay stub.

Personal budgeting and error detection

Use genuine pay statements, bank deposits, time records, and benefit statements together. Investigate differences while employer records are still easy to retrieve.

If the W-2 Is Missing

The IRS recommends a sequence rather than immediately inventing figures:

1. Check the mailing address and the employer's verified payroll or employee portal.
2. Contact the employer or payroll department.
3. Follow the timing and contact steps in IRS Topic No. 154.
4. Use Form 4852 only when appropriate and complete it from the best available genuine records.
5. File an amended return if the later W-2 materially changes a return filed with substitute information.

Never send a Social Security number or identity documents to an address or support channel found in an unverified search result. Navigate from the employer's or agency's official website.

If the W-2 Appears Wrong

Compare the name and taxpayer identification information, employer identification details, wage boxes, withholding, and state/local entries. Then ask the employer for a correction. Employers use Form W-2c to correct certain W-2 information; the Social Security Administration's employer W-2 instructions provide the filing framework.

Keep copies of:

• the W-2 and any W-2c;
• final pay statements;
• payroll correspondence;
• benefit and retirement records;
• tax filings and supporting calculations; and
• dates of calls or written requests.

About DG Paystub

DG Paystub creates a watermarked personal pay-record preview from information the user enters. It does not issue an employer pay statement or tax form, verify employment or income, submit information to the IRS or SSA, or replace Form W-2, Form W-2c, or Form 4852.

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Official Sources

• IRS — About Form W-2
• IRS — Topic No. 154, Form W-2 and Form 1099-R
• IRS — About Form 4852
• Social Security Administration — employer W-2 filing instructions
• U.S. Department of Labor — FLSA recordkeeping requirements

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