What is the address I mail my tax return
If you e-filed, you don't need to mail your tax return.
To see where to file your paper federal return, please see this page.
To know where to mail your state return, we need to know which state.
Go to this IRS website for the federal tax return mailing address, by state, with and without a tax payment - https://www.irs.gov/filing/where-to-file-paper-tax-returns-with-or-without-a-payment