Your employer must send your W2 by January 31

Your W2 form arrives by January 31 of the year after you earned the income. Your employer is required by law to mail it to you — or deliver it electronically if you agreed to that — by this date. If you worked for multiple employers in the same year, each one sends its own W2.

The January 31 important date is firm. It does not move if January 31 falls on a weekend or holiday. Your employer must have it in the mail or in your online account by that date, even if you do not receive it until early February.

The IRS also receives a copy of your W2 directly from your employer on the same timeline. This means the IRS knows what your employer reported about your income before you file your tax return.

Key Takeaways

  • Your W2 arrives by January 31, and your employer must send it whether or not you ask for it.
  • If you do not have your W2 by mid-February, contact your employer's payroll or HR department directly — they can reprint it or tell you why it was delayed.
  • You can file your tax return without your W2 in hand if you know your income and withholding amounts, but you will need the W2 information to complete the return accurately.
  • If your employer never sends a W2 or sends one with wrong information, the IRS has a process to correct it, but you must report the problem first.

Where your W2 is sent and how to access it

Your employer mails your W2 to the address they have on file for you. If you have moved since you worked there, the W2 may arrive at an old address. Before January 31, update your address with your employer's payroll department if you have moved recently.

Many employers also offer online access to W2 forms through a payroll portal or employee benefits website. If your employer uses one, you can usually read your W2 from there starting in late January, sometimes even before the paper copy arrives. Check your employer's website or ask payroll whether they offer this option.

Some employers use a third-party payroll service. If you are unsure where to look, call your payroll or HR department and ask whether your W2 will be mailed, available online, or both.

What to do if you do not have your W2 by mid-February

If February 15 arrives and you still do not have your W2, contact your employer's payroll or HR department. Do not wait until tax day. Tell them you have not received it and ask them to either reprint and mail it or provide it electronically. Most employers can do this within a few business days.

Keep a record of when you contacted them and who you spoke with. If your employer is unresponsive or no longer in business, you have other options — but the first step is always to ask the employer directly.

If you need to file your return before your W2 arrives, you can file using Form 4852 (Substitute for Form W2) with your best estimate of the income and withholding amounts. However, you will need to amend your return once the actual W2 arrives if the numbers differ. It is usually simpler to wait for the W2.

If your W2 has wrong information on it

Review your W2 carefully when it arrives. Check that your name, Social Security number, and address are correct. Verify that the income and withholding amounts match your pay stubs from throughout the year. If something is wrong, contact your employer when ready — they can issue a corrected W2.

Your employer should send you a corrected W2 (marked as a correction on the form itself) within 30 days of you reporting the error. If they do not, or if you cannot reach them, you can file Form 4852 with your tax return and explain the discrepancy. The IRS will compare it to what your employer reported and contact you if there is a mismatch.

Do not ignore a wrong W2 and file anyway. The IRS will catch the difference when it compares your return to your employer's report, and you will owe any additional tax plus interest and penalties.

Multiple W2s from the same year

If you worked for more than one employer during the year, you will receive a separate W2 from each one. You must report all of them on your tax return. When you file, you add up the income from all your W2s and report the total.

Each employer sends their W2 by January 31, but they may not all arrive on the same day. If you are still waiting for a W2 from a second employer in mid-February, follow the same steps: contact that employer and ask them to send it.

Do not file your return until you have all your W2s in hand. If you file before receiving a W2 and then receive one later with different income or withholding, you will have to amend your return.

W2s from previous years

If you need a copy of a W2 from a prior year — for a mortgage process, to verify income, or for any other reason — contact your former employer's payroll department. They are required to keep W2 records for at least four years and can usually provide a copy within one to two weeks.

If your former employer is out of business or will not respond, you can request a transcript from the IRS that shows the income they reported for you in that year. You can order an IRS transcript online at irs.gov, by phone at 800-908-9946, or by mail using Form 4506-C. The transcript shows what the IRS has on file, which should match your W2.

Frequently Asked Questions

Can I file my tax return before I receive my W2?

You can file using Form 4852 with estimated income and withholding amounts if you know those numbers from your pay stubs. However, you will need to amend your return once the actual W2 arrives if the amounts differ. Most people find it simpler to wait for the W2 to arrive before filing.

What if my employer says they already mailed my W2 but I never got it?

Ask your employer to confirm the address they mailed it to and verify it is correct. If the address is wrong, ask them to send a replacement to your current address. If the address was correct, the form may have been lost in the mail — ask your employer to issue a duplicate copy.

Do I need my W2 to file my taxes?

You need the information on your W2 — your income and withholding amounts — to file accurately. You can obtain this information from your pay stubs if your W2 is delayed, but you should verify it matches your W2 once it arrives and amend your return if it does not.

What happens if my employer never sends a W2?

Contact your employer multiple times in writing (email counts). If they still do not respond, file Form 4852 with your tax return and explain that you requested the W2 but did not receive it. Include copies of your pay stubs and any written communication with your employer. The IRS will investigate.

Is there a penalty if my W2 is late?

Your employer faces a penalty from the IRS if they do not send your W2 by January 31, but you do not face a penalty for receiving it late. However, if you file your return without the W2 and the information differs from what your employer reported, you may owe additional tax and interest.