If you deal with companiesin the United Kingdom (except Northern Ireland), you may be able to claim a VAT refund.
Whether you’re a European or non-European company, establishing certain activities in the United Kingdom (except Northern Ireland) may mean you need to register for VAT. You will need to appoint a tax representative to fulfil your VAT reporting obligations in the United Kingdom (except Northern Ireland).
We have put together for you the specific information on the VAT regulations in the United Kingdom (except Northern Ireland).
Source Easytax