## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/en-ng/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How can my customer update their card/bank account details in the Customer Portal? ![](/billing/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/billing/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fcustomer-portal%2Fupdate-card-bank-details.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fcustomer-portal%2Fupdate-card-bank-details.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/billing/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/billing/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/en-ng/billing/kb/customer-portal/update-card-bank-details.md) To edit card/bank details, your customers will have to: * Log in to the **Customer Portal**. * Click the **Edit** button next to the card/bank details that have to be updated. * Update the card/bank details on the card/bank details page. **Note:** Your customers can only update their card/bank details and not add a new card or bank account through the Customer Portal. However, when making payments for invoices using a new card, you can save the card for future usage for that subscription.