Colorado military and overseas voters can return voted ballots by fax or email. These options apply to qualifying UOCAVA voters, including eligible Colorado citizens abroad and military voters absent from the state because of service, along with qualifying family members. Start with your election office’s official instructions. Permission to fax a registration form or ballot request does not automatically authorize faxing a completed ballot.
2026 fax-return deadline: Your completed ballot must be received by 7 p.m. Mountain Time on Tuesday, November 3, 2026. Sending must finish before the deadline; starting a fax at closing time is not enough.
Who can use fax ballot return in Colorado?
Tell your county elections office that you are a military or overseas voter and keep your registration and contact details current. Colorado’s online registration portal and the Federal Post Card Application provide ways to update this information.
Before choosing a return method, identify the election on your ballot and the office handling it. A statewide general-election guide should not be used as a substitute for a special-election or municipal packet. If an instruction is unclear, ask the office to explain it before you upload anything.
Receiving a ballot is different from returning it
Fax is not the only electronic option. Eligible Colorado military and overseas voters can also return their ballot by email under the county’s instructions. Ask your county about its current electronic return options before paying for a fax service.
| Document or step | What to verify |
|---|---|
| Registration or ballot request | Eligibility, request deadline, and accepted application methods. |
| Blank ballot delivery | How to obtain the ballot and all accompanying return documents. |
| Voted ballot return | Permitted return method, required signatures, designated number, and receipt deadline. |
What documents and signatures are required?
Include the signed self-affirmation and any other required materials supplied with your ballot. Returning a ballot by fax or email requires voluntarily waiving the right to a secret ballot. Use the official instructions rather than relying on a generic fax cover page.
Review the whole packet before scanning. Make sure signatures, dates, identifying information, and marked choices are legible. Keep page edges visible and check that the final file contains all required pages in order. A cropped signature or an omitted return page can create a problem even when transmission succeeds.
How to prepare and fax your ballot
- Confirm your return instructions. Use your official ballot packet and contact the election office if your circumstances have changed.
- Verify the recipient number. Ask for the number designated for voted ballot returns. An office’s general fax or application number may serve a different purpose.
- Complete official forms first. Finish every required signature or witness step before making your upload file.
- Review the scan. Open the file and inspect each page. Check the total page count, orientation, page order, and readability.
- Send with time to spare. Allow time for a busy line, a failed attempt, or a question from the election office.
- Confirm receipt. Keep your fax result and check ballot status with the office. Ask about any missing material promptly.
What if the line is busy or the fax fails?
A busy result means that attempt did not complete delivery. It does not establish that your ballot has reached the office. Check the reported result, verify the number, and contact the election office about permitted next steps. Do not assume email, another fax number, or a late retry is allowed.
Plan around the election office’s time zone rather than your own. Overseas voters may already be on a different calendar day when the local deadline arrives. Any separate mail receipt extension should not be treated as extra time for fax return.
Does a successful fax mean my ballot was counted?
No. A successful transmission reports delivery to a receiving fax system. The election office still checks eligibility, required documents, signatures, and timeliness. A payment receipt confirms payment, not fax delivery or acceptance of a ballot.
Use the official resources below to check your ballot status or contact the office. If the status is unclear, ask whether the complete packet was received and whether any action is needed. Keep your transmission record for that conversation.
How can you fax a ballot without a fax machine?
If your election office confirms fax is an allowed return method for you, an online fax service can transmit a prepared document from a computer or phone. LowFax.com offers pay-as-you-go faxing without a monthly subscription. Review the price, required pages, and destination before sending.
Ready to send your permitted fax?
Confirm eligibility and the official return instructions, then send your complete document packet.
SEND A FAX NOW →Official Colorado ballot information
- Colorado military and overseas voter FAQs
- Colorado military and overseas voting resources
- GoVoteColorado registration and ballot status
- FVAP Colorado guide and county contacts
Official sources checked October 10, 2026. Follow the election office’s instructions for your individual ballot. State flags identify the guide; LowFax.com is an independent business and is not an election office.