Your employer must send your W2 by January 31 each year

The deadline is January 31. Your employer is required by law to mail or deliver your W2 form by this date every year. If you have not received it by February 15, contact your employer's payroll department or HR office directly — do not wait.

The January 31 deadline applies whether you still work there or left during the year. If you were employed at any point during the calendar year, your employer must send you a W2 for that year by January 31 of the following year. For example, a W2 for work done in 2024 must arrive by January 31, 2025.

Some employers send W2s earlier — many arrive in mid-January or even late December. Others wait until closer to the deadline. Neither is wrong. What matters is that you have it by January 31.

Key Takeaways

  • Your W2 must arrive by January 31 of the year after you earned the income.
  • If you have not received it by mid-February, call your employer's payroll or HR department to ask where it is.
  • Your employer must send a W2 to you even if you quit, were fired, or worked only part of the year.
  • The IRS also receives a copy of your W2 from your employer, so they know what you earned.

What to do if your W2 is late

Wait until February 15 before taking action. Employers sometimes mail W2s in batches, and postal delays happen. If it has not arrived by mid-February, contact your employer's payroll or HR department by phone or email. Ask them to confirm they mailed it and to provide a replacement copy if needed.

Keep a record of when you asked and who you spoke to. If your employer says they mailed it but you still do not have it by late February, ask them to send a duplicate by email or have you pick it up in person. Most payroll departments can print a replacement the same day.

If your employer refuses to provide a W2 or says they will not send one, contact your state's labor department or the IRS. The IRS has a form called Form 4852 that you can file instead if your W2 never arrives, though this is a last resort and requires documentation of your income.

Why January 31 matters for your taxes

Tax filing season typically opens in late January or early February. You need your W2 to file your tax return accurately because it shows your total wages, federal taxes withheld, and state taxes withheld. The IRS also receives a copy from your employer, so your return must match what they have on file.

If you file before receiving your W2, you risk filing an incomplete return that the IRS will reject or that you will have to amend later. It is better to wait for the W2 than to guess at your income and withholding amounts.

Multiple W2s if you changed jobs

If you worked for more than one employer during the year, each one must send you a separate W2 by January 31. You will receive multiple forms in the mail, one from each employer. When you file your tax return, you report income from all of them.

Each W2 shows only the income and taxes from that specific job. Your total income for the year is the sum of all W2s you received. Make sure you have a W2 from every employer you worked for, even if you only worked there for a few weeks.

Copies and where they go

Your employer sends you two copies of your W2 — one for your records and one to attach to your tax return if you file on paper. They also send copies to the IRS and your state tax authority. You do not need to mail your copy to the IRS; they already have it from your employer.

Keep your copy in a safe place. You may need it for loan applications, rental housing verification, or other purposes that require proof of income. The IRS keeps records for at least three years, so if you lose your copy, you can request a transcript from them.

If you left your job mid-year

Your former employer still must send you a W2 by January 31, even if you quit, were laid off, or were fired. The W2 covers only the income you earned while you worked there. If you worked there for part of the year, the W2 shows only that portion of your income.

Some employers offer to send a final W2 early if you ask when you leave. This is optional on their part, but worth requesting if you need it sooner. Otherwise, you wait until January 31 like everyone else.

Frequently Asked Questions

Can I file my taxes before I get my W2?

You can file, but it is risky. If your return does not match the W2 your employer sends to the IRS, the IRS will contact you to correct it. It is safer to wait for your W2 so your return is accurate the first time.

What if my employer went out of business?

Contact your state's labor department or the IRS. They have procedures for situations where an employer cannot provide a W2. You may be able to file using Form 4852 or a substitute for missing W2 information, though you will need documentation of your income.

Do I need to do anything to get my W2?

No. Your employer is required to send it automatically. You do not need to request it or fill out any forms. It arrives in the mail at the address your employer has on file, or they may deliver it electronically if you set that up.

What if the W2 has wrong information on it?

Contact your employer's payroll department immediately. They can issue a corrected W2, called a Form W2-C. You will need the corrected version to file an accurate tax return. Do this as soon as you notice the error, ideally before you file.

Can my employer email my W2 instead of mailing it?

Only if you agree to it in advance. Some employers offer electronic delivery, and you can usually opt in through your payroll portal or by asking HR. If you prefer paper, your employer must mail it. The deadline is still January 31 either way.