Download tax forms and publications from IRS.gov
Find all Colorado forms by form number or topic.
Contact the Denver IRS office: 303-446-1675, or find your nearest office.
Call 303-238-7378, Mon.-Fri. 8 am – 4:30 pm. Para assistencia en español, llame al 303-238-3278.
Download federal and state tax forms, find out about tax help at the library, and find information about free tax preparation assistance.