Flexible Billing Terms
WHMCS allows Free, One Time, Monthly, Quarterly, Semi-Annual and Annual payment cycles.

Automatic Invoice Generation
WHMCS will generate invoices automatically in advance of due payments a preset number of days before their due date. Items due on the same date, by the same client are automatically grouped together on the same invoice.

Inclusive & Exclusive Tax Support
WHMCS supports both inclusive and exlusive tax. Full support for EU VAT and localized tax.

Automatic Domain Registration
WHMCS will allow you to automatically register or transfer domains with the selected registrar of your choice.

Over 300 TLDs Supported
WHMCS supports whois lookups of over 300 TLDs by default and you can add your own to expand the system.

Support Ticketing System
Allow your clients and potential customers to contact you with a support ticket. Create an unlimited number of departments and assign your administrators to the departments you want.

Any Currency
WHMCS will work in any currency you choose.

Customisable through Templates
The entire client front end of the system is customisable using the templates. Every page has a template which can be fully customised and edited.