Fax Your Colorado Benefits Paperwork
The fax line each Colorado agency publishes for Medicaid and CHIP, SNAP, unemployment, state leave benefits, and state tax, with what that office asks you to put on every page.
10 pages free every month. No credit card.
Where to fax it
No Colorado agency below publishes a general fax line for its program's documents: 2 run their programs through local offices, so the number is your own county's. Each row says what its line takes.
The office asks for your case number on every page. Put it on every page you send, and keep the fax receipt. An office that cannot match a page to a case has to set it aside, and the receipt is what proves you sent it before the deadline.
Call before you send. Agency fax lines change and some stop answering. A short call confirms the number and whether that office is the one holding your case.
The Member Contact Center asks for the member's Health First Colorado ID number, date of birth, and the last four digits of the member's Social Security number, which are the identifiers a county office also works a case from.
The Colorado Department of Human Services says a paper SNAP application is mailed, faxed or returned in person to the applicant's own county human services office, so the fax number is the county's and not a state one.
The Colorado Division of Unemployment Insurance asks that the barcoded CDLE form go on top of any supporting documents and that the claimant's name and Claimant ID appear on every page that is not a barcoded form, and that each form go to the fax number printed on it.
No general fax line published. The lines this office does publish:
The Taxation Division asks for the Colorado Account Number, printed in the upper right corner of its letter, on every document faxed to the Discovery Section, along with a copy of the Validation Key letter.
No general fax line published. The lines this office does publish:
What the fax costs on FaxTerra
This is what FaxTerra charges to send it. It is not a fee the office charges.
Every FaxTerra account gets 10 free pages a month, and a page to a US fax number counts as one. A renewal or verification packet of up to 10 pages sends free, with no credit card.
Free pages reset on the 1st. If a second packet in the same month takes you past 10 pages, a FaxTerra Lite pack covers it, with no subscription.
Questions
What do I put on every page I fax to a Colorado agency?
Your case or client number, your name, and your date of birth, unless the row below says the office asks for something else. A page that arrives without a case number has to be matched by hand, which is the slowest path through any agency.
Can I fax a Colorado agency without a fax machine?
Yes. Upload the pages from your phone or computer, enter the office's fax number, and send. The agency receives it as a fax. Every account gets 10 free pages a month, and a page to a US fax number counts as one.
What if the fax line does not answer?
Call the number in that office's row before you try again. A line that rings and never connects will not start working on a retry, and the office can tell you whether the number changed or whether it wants the document another way.
My row says the program runs through county offices. Where do I fax it?
To your own county office, whose fax is in the state directory linked in that row. Colorado does not run that program from one address, so there is no statewide number to give you, and a number from another county will not reach your caseworker.
Is this an official Colorado site?
No. FaxTerra is a fax service. Colorado and the office you are writing to set the rules and decide your case; every number and requirement here is linked to the agency's own page under official sources.
Official sources
- hcpf.colorado.gov/contact-hcpf
- cdhs.colorado.gov/contact-your-county
- cdhs.colorado.gov/snap
- cdle.colorado.gov/ui/appeals/submit-an-appeal
- cdle.colorado.gov/ui/claimants/claimant-guide/applying-for-benefits
- tax.colorado.gov/taxpayer-identity-verification
FaxTerra is a fax service, not a benefits agency. Colorado and the office holding your case set the rules and decide it; follow their instructions where they differ from anything here. Every number above is linked to the agency page it was read on. Reviewed September 2026.
Faxing something else to a government office? How faxing government forms works.
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Fax your paperwork
Upload the pages from your phone or computer, enter the office's fax number, and send. 10 pages free every month.