The mailing address to mail your Federal return depends on the state you live in, the tax form you are filing, and if you are making a payment, go to the following website click on your State to get the IRS mailing address you need (look across from the form you are filing for the address):
https://www.irs.gov/uac/where-to-file-paper-tax-returns-with-or-without-a-payment-------------
You can check your states website for a state address.
