The essential information you need to access your Walmart credit card account online, make payments, and contact customer service for additional assistance is provided below. Keep in mind that Capital One issues Walmart credit cards; Capital One will handle your payments and provide customer service.)
Access to online accounts
You can manage your account and make a payment here (through Capital One).
Phone Support and Help for Customers
Phone number for Walmart Mastercard and Walmart store credit cards (Capital One): 1-800-227-4825.
Address for Credit Card Payment
Walmart/Capital One
Attn: Payment Processing
PO Box 71083
Charlotte, NC 28272-1083