https://docs.whmcs.com/9-1/tags/prorata-billing/Recent content in prorata-billing onHugo -- gohugo.iohttps://docs.whmcs.com/9-1/billing-and-invoicing/prorata-billing/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/billing-and-invoicing/prorata-billing/Explains the Prorata Date and Charge Next Month settings for product addons, and walks through example billing-period tables for purchasing a product and addon together, purchasing an addon later for an existing product, and combining prorata and non-prorata billing across different billing cycles.https://docs.whmcs.com/9-1/billing-and-invoicing/invoicing-tutorials/create-a-prorata-invoice/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/billing-and-invoicing/invoicing-tutorials/create-a-prorata-invoice/Steps through changing a service or domain’s Next Due Date in Bulk Actions Advanced Options, checking Create Prorata Invoice, and applying the change, with a worked example showing prorated line item amounts for two products with different original due dates.https://docs.whmcs.com/9-1/system/general-settings/general-settings-ordering/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/system/general-settings/general-settings-ordering/Documents Order Days Grace, Default Order Form Template, On-Demand Renewals, Sidebar Toggle, TOS Acceptance, Auto Redirect on Checkout, Allow Notes on Checkout, Monthly Pricing Breakdown, Block Existing Domains, fraud-check and auto-provisioning settings, Enable Random Usernames, Signup Anniversary Prorata, and the Product Cross-selling location, count, and style settings.https://docs.whmcs.com/9-1/troubleshooting/troubleshoot-products-and-services/service-not-prorated/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/troubleshooting/troubleshoot-products-and-services/service-not-prorated/Covers why enabled Prorata pricing isn’t applied to services, attributing it to the Signup Anniversary Prorata setting overriding the product setting, with the fix of disabling that Ordering setting.https://docs.whmcs.com/9-1/products/service-tutorials/upgrade-or-downgrade-a-service/Mon, 01 Jan 0001 00:00:00 +0000https://docs.whmcs.com/9-1/products/service-tutorials/upgrade-or-downgrade-a-service/Gives the Client Area steps under Services > My Services to select upgrade options, and the Admin Area steps using More > Upgrade/Downgrade on a service, noting the Admin Area allows selecting products outside the configured upgrade paths and auto-generates a prorata invoice.