JB1

Hi, I am based is US, providing consultancy services as a self employed person. I have been approached by a UK based VAT registered business to do some consultancy work for them on an ongoing basis. The expected annual sales will be less than £50,000. Do I need to register for UK VAT or can my UK client do a reverse charge through their accounting? I found conflicting advise on your site: Notice 741A (Section 2.6) states that reverse accounting should be used, but Notice 700/1 states all NETPs should be registered. Thank you for clarification.