The security and privacy of your data is of paramount importance to us, all transmissions from our MTD compliant VAT Add-in are secure using the latest HTTPS protocols with the highest levels of encryption, we use the HMRC to authenicate all our customers, so we do not store or share any of your private information. Payments are taken via 3rd party payment provider (Braintree). Braintree is a Paypal company and is a PCI level 1 provider , payment may be made via Paypal accounts or using debit or credit card, all payments PCI DSS compliant and we never get to know or hold any of your payment details, your payments are also protected by Paypal buyer guarantee.