The Best Where To Send Your Federal Tax Return References. You will be mailing your returns to specific addresses based on the type of 1040 form you are filing. Web learn the basic steps to file your federal taxes and how to contact the irs for help.

Citizen and do not have a social security number, learn how to get and use an individual taxpayer identification number (itin) to file a federal tax return. You can get help with most tax issues. Also, find mailing addresses for other returns, including corporation, partnership, tax exempt, government entity and other returns.