Federal resources
Federal tax forms and publications
Official IRS links for individual returns, withholding, estimated tax, small-business guidance, forms, instructions, and publications.
Individuals
Returns, withholding, and estimated tax
Individual tax guidance
Businesses
Small business tax guidance
Federal tools
Forms and instructions library
Publications and document search
These links open official IRS resources in a new tab. Forms, instructions, publications, and filing requirements may change over time.