It should say on the instruction page or look it up here……
<a rel="nofollow" target="_blank" href="
https://www.irs.gov/uac/where-to-file-paper-tax-returns-with-or-without-a-payment">https://www.irs.g...>
When you mail a tax return, you need to attach any documents showing tax withheld, such as your W-2’s or any 1099’s. Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS received the return.
4 weeks after mailing you can start checking for a federa refund l here, <a rel="nofollow" target="_blank" href="
https://www.irs.gov/refunds">https://www.irs.gov/refunds</a>
