If I mailed my w-2 to the irs bc I couldn’t E-file on 4-15-19.

[VolvoGirl]

What did you mail?  Your W2 form or your tax return 1040.

4 weeks after you print and mail it,  you can start checking IRS Where's my refund     <a rel="nofollow" target="_blank" href="https://www.irs.gov/refunds/">https://www.irs.gov/refunds/</a>

[Anonymous]

if you actually only sent the IRS your W-2, then you really haven't filed.  The IRS gets copies of your W-2 from the Social Security Administration.