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Prior year forms and instructions | Internal Revenue Service
Forms & instructions - Internal Revenue Service
2019 IRS Federal Income Tax Return Forms and Schedules - e-File
File 2019 Federal Taxes (100% Free) on FreeTaxUSA®
Get federal tax return forms and file by mail | USAGov
Printable 2019 IRS Form 1040: US Individual Income Tax Return
About Form 1040, U.S. Individual Income Tax Return