If you indicate in the FILE tab that you are mailing in the return then the correct filing instructions will be in the PDF of the return.
The mailing address to mail your Federal return depends on the state you live in & if you are making a payment or not, 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
