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About Form, 1120 U.S. Corporation Income Tax ReturnInformation about Form, 1120 U.S. Corporation Income Tax Return, including recent updates, related forms and instructions on how to file.
Form 1120
PDF
PDF version of Form 1120.
Instructions for Form 1120
PDF
Instructions explaining how to file Form 1120.
Found 303 Matching Items; Displaying 1 - 10.
Where to file your taxes for Form 1120-S
Find out where to mail your completed form.
General Information
Individuals
Where to file your taxes (for Forms 1120)
Find out where to mail your completed form.
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Individuals
Where to file your taxes for Form 1120-SF
Where to file your taxes for Form 1120-SF
General Information
Individuals
Where to file your taxes for Form 1120-ND
Where to file your taxes for Form 1120-ND
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Individuals
Where to file your taxes (for Form 1120-C)
Where to file your taxes for Form 1120-C
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Individuals
Where to file your taxes (for Form 1120-REIT)
Where to File Your Taxes for Form 1120-REIT
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Individuals
Where to file your taxes (for Form 1120-H)
Where to File Your Taxes (for Forms 1120-H)
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Individuals
Where to file your taxes (for Form 1120-RIC)
Find out where to mail your completed form.
General Information
Individuals
Where to file your taxes for Form 1120-PC
Where to file your taxes for Form 1120-PC
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Individuals
Where to file your taxes for Form 1120-L
Where to file your taxes for Form 1120-L
General Information
Individuals