The IRS has set a deadline for mailing W-2 forms. If you haven’t received one, you can get a copy of your W-2 online. There are about 150 million W-2 forms online. H&R Block and TurboTax offer free W2 search options. If you don’t receive a W-2 from your employer, the IRS sets a date for mailing these forms. You can search for your W-2 online to get the details of your pay.