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Forms and Instructions

Individual Tax Return
Instructions for Form 1040
Request for Taxpayer Identification Number (TIN) and Certification
Request for Transcript of Tax Return


Employee's Withholding Allowance Certificate
Employer's Quarterly Federal Tax Return
Employers engaged in a trade or business who pay compensation
Installment Agreement Request

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Where To File - Forms Beginning With The Number 3

Note: Some addresses may not match a particular instruction booklet or publication. This is due to changes being made after the publication was printed. This site will reflect the most current Where to File Addresses for use during Calendar Year 2019.

Addresses for Forms Beginning with the Number 3

Form Name
(For a copy of a Form, Instruction or Publication)

Address to Mail Form to IRS:

Form 3115 Application for Change in Accounting Method Form 3115 mailing addresses
Form 3520 Annual Return to Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts

Form 3520-A Annual Information Return of Foreign Trust With a U.S. Owner (Under Section 6048(b))

Internal Revenue Service
P.O. Box 409101
Ogden, UT 84409