Directory information, not recipient confirmation. Fax numbers can change and differ by department, location, form, or plan. Confirm this destination directly with Barclaycard / Card Services – Billing Disputes before sending sensitive documents. FaxFlow is not affiliated with this organization.
Barclaycard / Card Services – Billing Disputes fax number
(866) 390-3437
Billing Disputes
Used for: Submit a credit card billing dispute by fax to Card Services (Billing Disputes). Include: cardholder name, account number, transaction date(s), amount, merchant name, reason for dispute, supporting documentation, and a daytime contact number; sign the letter.
Fax destination details
- Department
- Billing Disputes
- Purpose
- Submit a credit card billing dispute by fax to Card Services (Billing Disputes). Include: cardholder name, account number, transaction date(s), amount, merchant name, reason for dispute, supporting documentation, and a daytime contact number; sign the letter.
- Address
- Card Services – Billing Disputes, P.O. Box 8802, Wilmington, DE 19899-8802
- Website
- Visit organization website
Before you send
- Confirm that this exact department handles your document or request.
- Check the organization website or call its main line for the current fax number.
- Include a cover sheet and any case, member, claim, or form reference required.
- Keep the delivery confirmation with your submission records.
There is no widely publicized standardized form for disputes by fax; provide all required dispute details and supporting documents. You may also submit disputes online via Barclaycard US dispute portal.
Review official form instructionsSources and verification
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