We added VAT tax on the transactions for Individual Person in the European Union or the United Kingdom.

1. If you are an individual person, VAT will be added to the transaction at the rate of your country's SaaS VAT rate.

2. If you are a business, please enter the country and your VAT number, No VAT will be added if the VAT number is valid. 

For non-UK users, you could validate your VAT number on this link:
https://ec.europa.eu/taxation_customs/vies/vatRequest.html

Please select your country and enter your VAT number to verify it:

For UK users, you could validate your VAT number on this link:
https://www.gov.uk/check-uk-vat-number