The WHMCS licence cost depends on the package you choose. The WHMCS licence pricing starts from as little as $15.95 per month and this includes up to 250 clients with small branding on your WHMCS pages. You can always upgrade as your business grows directly from your WHMCS account.
If you live in the EU then VAT will be charged on top of the standard monthly fee. If you need any further information about WHMCS licences please contact us.