Taxes - Information and Form Resources
|Filing||Forms & Instructions||En español: Impuestos|
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.
Federal income tax site.
El IRS en español
Información general acerca de los impuestos de los Estados Unidos (General tax information in Spanish).
Colorado Department of Revenue - Taxation
Colorado state tax site.
Free File Federal Returns
The IRS has a partnership agreement with various tax preparers to offer free e-filing of federal/state returns for taxpayers with Adjusted Gross Incomes under $60,000. In addition, all taxpayers are eligible to use Free File fillable forms, which are online versions of paper forms designed for people comfortable preparing their own tax returns.
E-file Colorado taxes with Revenue Online
File state taxes 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 $52,000. View sites and dates
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.
VITA and TCE
Search for tax preparation sites near you from VITA (Volunteer Income Tax Assistance) and TCE (Tax Counseling for the Elderly).
Download federal forms and publications.
Download Colorado tax forms and publications.
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-SERV (7378) for automated telephone ordering service. Press "0" for a customer service representative. This service has all state tax forms.
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
- 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
- 303 238-SERV (7378) - Colorado Tax Forms, Telefile and refund information
- Información por Teléfono Comunícate con el IRS por teléfono.
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.
Index of web-based tax and accounting resources.
Exempt Organization Select Check
Find out if donations to an organization can be deducted as charitable contributions.
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.