Taxes - Information and Form Resources
| Filing | Forms & Instructions | En español: Impuestos |
| Phone Numbers | Tax-related |
The Denver Public Library does not carry state or federal tax forms. Library staff members do not provide tax advice. Tax forms may be printed from the web or picked up from the locations listed below. Libraries have reproducible forms that can be copied. It is always best to call your local branch to verify availability of current reproducible forms.
Main sites
IRS.gov
Federal income tax site.
Colorado Department of Revenue - Taxation
Colorado state tax site.
Filing and Tax Help
e-File Federal Returns
The IRS has a partnership agreement with the Free File Alliance to offer free e-filing of federal/state returns.
Colorado's NetFile
File online through Colorado Department of Revenue.
Where to File - Addresses to Mail Federal Forms
Where to file federal forms: addresses for Individual Taxpayers in Colorado. IRS Website.
Colorado Free Tax Preparation
From the Piton Foundation. Find a free tax assistance site near you where trained tax preparers will file your taxes electronically at no cost, if you earned less than $42,000.
DABC Free Tax SuperSites
The DABC Free Tax SuperSites prepares basic federal and State of Colorado income tax returns free of charge for individuals of low to moderate income.
Forms and Instruction
IRS Forms
Download federal forms and publications.
Formas o Formularios
Imprime algunas de las formas necesarias para presentar tu declaración de impuestos.
Colorado Forms
Download Colorado tax forms and publications.
Tax Forms for States other than Colorado
To Obtain Forms by Telephone
Federal: 800-829-3676 to reach the Internal Revenue Service Forms Distribution Center for automated telephone ordering service.
State: 303-238-3278 for automated telephone ordering service. Press "0" for a customer service representative. This service has all state tax forms.
Walk-in
Walk-in (Federal forms only)
IRS Taxpayer Assistance Center
1999 Broadway (corner of Broadway and 19th Street)
Monday - Friday
8:30 a.m. - 4:30 p.m.
View map
Walk-in (Colorado forms only)
Colorado Department of Revenue
1375 Sherman Street - Lobby
8 a.m. - 4:30 p.m.
Metered on-street parking
View map
Phone Numbers
Federal
- 1-800-829-1040 - IRS Tax Help Line for Individuals and Joint Filers
- 1-800-829-4059 - IRS Tax Help Line TDD
- 1-800-TAX-FORM (829-3676) - IRS Forms and Publications Ordering
- 1-800-829-1954 - IRS Refund Hotline
- 1-800-829-4933 - IRS Tax Help Line for Business Filers
Colorado
- 303-238-FAST (3278) - Colorado Tax Forms, Telefile and refund information
- Colorado Taxes Telephone Directory
Español
- Información por Teléfono Comunícate con el IRS por teléfono.
Tax-Related
Checkoff Colorado
Make voluntary contributions to your favorite charitable organizations when you file your state income tax return.
City of Denver Treasury Division
Department of Revenue Treasury Division web page.
Senior Citizen Property Tax Exemption
Information on eligibility and rules.
Low Income Energy Assistance Program (LIEAP)
Designed to help low income households with winter home heating costs. Information on eligibility, LIEAP emergency help, crisis intervention program and weatherization.
TaxSites
Index of web-based tax and accounting resources.
Exempt Organization Search
Find out if it is a tax deductible charity.
Tax Museum
An overview of the history of American taxation. Incorporating both narrative text and multimedia source materials, the museum offers a concise summary of American revenue policy and politics.
