A parallel poster posted an official link from the British Government: https://www.gov.uk/government/publications/vat-supplying-digital-services-to-private-con

A parallel poster posted an official link from the British Government: https://www.gov.uk/government/publications/vat-supplying-digital-services-to-private-consumers/vat-businesses-supplying-digital-services-to-private-consumers https://www.gov.uk/government/publications/vat-supplying-dig... There is clearly stated, that IP information is one of the proofs accepted for the country determination. So, maybe next time, please first ask before judge.