What are the ongoing filing requirements of nonprofits?

Submit Form 990

Internal Revenue Service
Ogden, UT 84201-0027
Due Date: 15th day of the 5th month after fiscal year ends.
Information: (800) 829-1040
Forms: (800) 829-3676
Web Site: www.irs.gov/eo

Public Charities

For details, please refer to the IRS website to determine which of Form 990, Form 990-EZ or Form 990-N to file.

Private Foundations

Must submit Form 990-PF.

Submit Charitable Solicitation Registration Renewal via the Colorado Secretary of State’s website (online only).

Due Date: 15th day of the 5th month after fiscal year ends.
Information: (303) 894-2200
Form: On-line Registration Renewal
Fax: (303) 869-4864
Web Site: www.sos.state.co.us

Visit Affinity Fundraising Registration's FAQs for more information on state requirements. 

Submit the Annual Business Report (Periodic Report) via the Colorado Secretary of State’s website, or mail to:

Colorado Secretary of State
Business Division
1560 Broadway, Suite 200
Denver, CO 80202-5169
Due Date: Annually on the month of incorporation of the organization
Information: (303) 894-2200
Form: Annual Business Report
Fax: (303) 869-4864
Web Site: www.sos.state.co.us