Can I use a copy of my W2 to file taxes?
Rachel Newton
Updated on April 18, 2026
Also, how do I file my taxes if I lost my w2?
If you don't get your W-2 in time to file, use Form 4852, Substitute for Form W-2, Wage and Tax Statement. Estimate your wages and withheld taxes as accurately as you can. The IRS may delay processing your return while it verifies your information.
Additionally, what happens if I only file one w2? If you don't report all of your income, then the IRS will send you a notice in the mail. All tax forms are sent to both you and the IRS. If something is missing (and a computer will always catch a W-2), then they'll send you a notice and also a bill for anything you owe.
Additionally, is it illegal to file w2 separately?
You cannot file them separately. The amount of tax you owe is based on your total income for the year. If your total income was reported on one W-2 instead of two, the result would be the same. The only refund you are entitled to is the amount shown after entering both W-2s.
Can I look up my w2 online?
You cannot get your W-2 online. You get a W-2 from your employer. Or you can pay the Social Security Administration $86 for it if it is for a previous year. Or you can get a wage and income transcript from the IRS that will show wages reported by an employer to the IRS.