# Citi fax numbers for debit and commercial-card disputes

Find Citi faxes for the cited debit-card dispute, commercial or government card dispute, and Payment Safeguard form.

Country: United States
Category: Financial
Last reviewed: 2026-10-04 (published sources, not a test transmission)

## Which Citi fax number should I use?

Choose the card product and exact form. The commercial and government card dispute lines are separate from the debit-card route; they are not personal credit-card dispute contacts. The debit form is dated, so confirm its current applicability before sending.

## Citibank debit card dispute (Debit Card BDU)

Fax: +1 605 330 6750
E.164: +16053306750

Send the statement or evidence requested for this dispute or fraud case.

Use only when: Use this line only for the named department and document type. Follow the current official form if its return instructions differ.

[Citi — form and contact instructions](https://online.citi.com/JRS/forms/Signature_Based_Debit_Card_Dispute.pdf) — reviewed 2026-10-04

## Citi commercial and government card disputes (toll-free)

Fax: +1 866 763 7946
E.164: +18667637946

Toll-free number; service and international charges may still apply.

Send the statement or evidence requested for this dispute or fraud case.

Use only when: Use this line only for the named department and document type. Follow the current official form if its return instructions differ.

[Citi — form and contact instructions](https://www.citibank.com/tts/solutions/commercial-cards/assets/docs/forms/Citibank-Cardholder-Dispute-Form.pdf) — reviewed 2026-10-04

## Citi commercial and government card disputes (direct and international)

Fax: +1 605 357 2019
E.164: +16053572019

Send the statement or evidence requested for this dispute or fraud case.

Use only when: Use this line only for the named department and document type. Follow the current official form if its return instructions differ.

[Citi — form and contact instructions](https://www.citibank.com/tts/solutions/commercial-cards/assets/docs/forms/Citibank-Cardholder-Dispute-Form.pdf) — reviewed 2026-10-04

## Citi Payment Safeguard claims

Fax: +1 817 820 5908
E.164: +18178205908

Submit the claim form and supporting documents for this benefit.

Use only when: Use this line only for the named department and document type. Follow the current official form if its return instructions differ.

[Citi — form and contact instructions](https://www.cardbenefits.citi.com/~/media/CPP/Files/LegalDocs/PaymentSafeguard/Claim%20Forms/Death_Benefit_Form%20FINAL.ashx?la=en) — reviewed 2026-10-04

## What to include in your fax to Citi

Complete the dispute form for that card and attach the relevant transaction evidence it requests. Use the separate Payment Safeguard death-benefit form only for that product and claim.

## Check the destination and prepare your cover page

Name the processing department and the exact form or request. Include the account or case reference required by the instructions, a callback number and the page count. A cover page does not replace a signature, identity check or original document required by the form.

Check the official source and recipient instructions before sending. A reviewed source confirms a published number, not live availability.

## Confirm delivery and follow up with Citi

These are fax destinations, not voice support lines. Keep the transmission result and a copy of the documents. Confirm with the receiving department that the packet is complete and can be processed; a delivery receipt does not establish acceptance or a decision. Check with that department before sending a duplicate.

## How to fax Citi without a fax machine

Prepare a legible PDF, verify the department and number, review the pages and authorize sending. DearFax supports [online sending](https://dearfax.com/send-fax-online) and workflows with [ChatGPT](https://dearfax.com/chatgpt) or [Codex](https://dearfax.com/codex) through [MCP](https://dearfax.com/mcp). Retain the transmission result.

## Frequently asked questions

### What Citi fax number should I use?

Citibank debit card dispute (Debit Card BDU): +1 605 330 6750. Citi commercial and government card disputes (toll-free): +1 866 763 7946. Citi commercial and government card disputes (direct and international): +1 605 357 2019. Citi Payment Safeguard claims: +1 817 820 5908. Choose the card product and exact form. The commercial and government card dispute lines are separate from the debit-card route; they are not personal credit-card dispute contacts. The debit form is dated, so confirm its current applicability before sending.

### Can I fax a personal Citi credit-card dispute to the commercial-card number?

The commercial and government card form applies to those programs. Use the dispute instructions for your personal card rather than a work-card destination.

### What documents can I fax to Citi?

Complete the dispute form for that card and attach the relevant transaction evidence it requests. Use the separate Payment Safeguard death-benefit form only for that product and claim.

### What should I put on a fax cover page for Citi?

Name the processing department and the exact form or request. Include the account or case reference required by the instructions, a callback number and the page count. A cover page does not replace a signature, identity check or original document required by the form.

### How can I fax Citi without a fax machine?

Prepare your documents as a legible PDF and confirm the recipient’s submission requirements. You can use DearFax in your browser or prepare the fax with ChatGPT or Codex through MCP. Review the number and pages before authorizing the send, then keep the transmission result. Delivery does not confirm that the recipient accepted or processed your request.

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