To add additional seats to your Avast Business subscriptions please contact our customer service team on and we can arrange a pro rata invoice for the remaining time on your subscription.

Please include the following details in your email.

  • Email Subject Heading: Additional Avast Licenses
  • Organisation Name:
  • Charity Reference:
  • Product:
  • Seats/Subscriptions required:

Please note you can only add additional licenses for the same SKU, for example, if you have ordered annual licenses then can only top up with annual not 24 or 36 month licenses.