## Zoho Billing - Product, solutions, integrations, support, and resources Index

Access the complete documentation index at:
https://www.zoho.com/kw/billing/llms.txt

Use this file to discover all available documentation pages before proceeding.

# Customers

*   [How do I create customers in Zoho Billing?](/kw/billing/kb/customers/create-customer.html)
*   [Where do I find my customer’s customer ID?](/kw/billing/kb/customers/customer-id.html)
*   [Why do I have duplicate customers?](/kw/billing/kb/customers/why-duplicate-customers.html)
*   [Can I merge customers in Zoho Billing?](/kw/billing/kb/customers/merge-customers.html)
*   [How do I import my customers from my previous system into Zoho Billing?](/kw/billing/kb/customers/import-customer.html)
*   [Is it possible to view only a particular set of customers in the Customers module?](/kw/billing/kb/customers/filter-customer.html)
*   [How do I add extra fields from my customers?](/kw/billing/kb/customers/custom-fields.html)
*   [I want to change my customer’s currency to a currency that’s different from the base currency of my organization. Is this possible?](/kw/billing/kb/customers/associate-diff-currency.html)
*   [How do I associate unique templates to my customers?](/kw/billing/kb/customers/associate-template-customer.html)
*   [Will I be able to add an alternate shipping or billing address for my customers?](/kw/billing/kb/customers/alternate-address.html)
*   [How do I add a secondary email address for my customers?](/kw/billing/kb/customers/secondary-email.html)
*   [What are contact persons used for?](/kw/billing/kb/customers/what-is-contact-person.html)
*   [How many contact persons can I add for a single customer?](/kw/billing/kb/customers/contact-person-limit.html)
*   [How do I add my customer’s card information in Zoho Billing?](/kw/billing/kb/customers/credit-card.html)
*   [Where can I find all the transactions between and my customer?](/kw/billing/kb/customers/find-transactions.html)
*   [How do I sync my contacts from Zoho CRM to Zoho Billing?](/kw/billing/kb/customers/sync-zoho-crm-accounts-in-zoho-billing.html)
*   [How do I sync only particular accounts/contacts from Zoho CRM into Zoho Billing?](/kw/billing/kb/customers/crm-views.html)
*   [I’ve added a custom field for my customer, but it does not show up on invoices. What do I do?](/kw/billing/kb/customers/custom-field-invoice.html)
*   [Can I prevent customers from having the same display name in Zoho Billing?](/kw/billing/kb/customers/customer-duplicate-names.html)
*   [How do I mark a customer as Inactive?](/kw/billing/kb/customers/mark-inactive.html)
*   [What is the difference between deleting a customer and marking them as Inactive?](/kw/billing/kb/customers/customer-delete-vs-inactive.html)
*   [Where do I view all the changes and transactions related to a particular customer?](/kw/billing/kb/customers/customer-history.html)
*   [How do I view my customers who were synced from Zoho CRM in Zoho Billing?](/kw/billing/kb/customers/crm-view-filter.html)
*   [How do I update billing or shipping addresses for transactions in bulk?](/kw/billing/kb/customers/bulk-update-address.html)
*   [How do I create transactions for my customers?](/kw/billing/kb/customers/create-transactions.html)
*   [How can I delete or make my customer(s) inactive?](/kw/billing/kb/customers/delete-inactive.html)
*   [Can I create a new customer with an existing customer name?](/kw/billing/kb/customers/existing-cust-name.html)
*   [What is a Customer Portal? How can I enable it for my customers?](/kw/billing/kb/customers/customer-portal-and-how-to-enable.html)
*   [Can my customers add or update their card and bank details by themselves?](/kw/billing/kb/customers/can-customer-update-bank-detail.html)
*   [How do I export payments made by my customers?](/kw/billing/kb/customers/export-customer-payment.html)
*   [How do I import payments made by my customers?](/kw/billing/kb/customers/import-customer-payment.html)
*   [How do I export customers from Zoho Billing to my computer?](/kw/billing/kb/customers/export-customer.html)
*   [Can I increase/decrease the trial period for a particular customer?](/kw/billing/kb/customers/increase-decrease-trial.html)
*   [Who are listed under “Non-Subscribers” filter?](/kw/billing/kb/customers/non-subscribers.html)
*   [How do I send invoices to my customers in their regional language?](/kw/billing/kb/customers/invoice-language.html)
*   [How do I delete my customer’s associated payment methods?](/kw/billing/kb/customers/delete-payment-method.html)
*   [How do I view only my customers that have payment methods associated with them?](/kw/billing/kb/customers/view-payment-associated.html)
*   [How do I send PDF documents and images to my customers?](/kw/billing/kb/customers/share-documents.html)

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