Billing & Invoicing

Automatically adjust service and invoice due dates for late payments with the Auto Correct Due Dates Module. Save time, improve billing accuracy, and enhance client satisfaction effortlessly.

Facturación electrónica en Argentina a través del sistema ARCA (anteriormente AFIP)

Add fixed or percentage-based surcharges to invoices based on the selected payment method.

Control which payment methods are available per client, client group, product group, or product. Ideal for managing risk and customizing payment options.

Seamlessly connect WHMCS with Oblio.eu to automatically generate invoices upon payment — ready for automatic SPV (eFactura) submission via Oblio.

Valida automáticamente las exenciones necesarias si tu empresa está en España y adjunta los textos legales en la factura según tipo de validación

Seamlessly connect WHMCS with SmartBill to automatically generate invoices upon payment — ready for automatic SPV (eFactura) submission via SmartBill.

Invoice Payment Reminder via Ticket for WHMCS automatically notifies clients of upcoming payments through support tickets. Smart, proactive, and easy to manage.

Auto Invoice Cancellation for WHMCS automatically removes unpaid, outdated, or irrelevant invoices—reducing clutter, cutting support costs, and streamlining your billing system.

Purchase Limit Manager for WHMCS allows you to set per-client purchase limits on products or addons—ideal for limited offers, promos, and abuse prevention—ensuring fair sales distribution and smarter resource use.

Service Renewal & Billing Cycle Changer for WHMCS lets clients renew services early or switch billing cycles with ease—boosting flexibility, reducing support workload, and streamlining service management.

Product Price Recalculation for WHMCS automatically updates renewal invoices with your latest product prices—eliminating manual edits, ensuring fair billing, and keeping revenues aligned with current rates.

Uncreated invoices for WHMCS detects services missing renewal invoices and regenerates them instantly—recovering lost revenue, improving billing accuracy, and boosting client trust.

Auto Pay Renewal With Credit for WHMCS auto-renews services from client wallet funds—ensuring uninterrupted service with full user control.

Add automatic Payment Gateway Charge to WHMCS invoices with flexible gateway based rates.

The Product Pricing Manager for WHMCS allows administrators to quickly update prices for products, addons, and domains using flexible percentage-based adjustments across currencies and billing cycles all instantly synced in WHMCS.

Invoice Cancellation empowers your clients to cancel unpaid invoices directly from the client area

Seamlessly connect WHMCS with FGO.ro to automatically generate invoices upon payment — ready for automatic SPV (eFactura) submission via FGO.

Links clients to coupons that auto-apply at checkout - no manual codes, one active coupon per client, validates limits and expiry.