Performance Company

Thank you. As the services of musical performance are being performed in the UK to an overseas B2B, am I correct to interpret that these services fall under the general rule and the place of supply is the country of the overseas B2B customer?

A Swiss company based only in Switzerland is holding an event for their staff at a venue in UK at which my company is presenting and performing, with an Orchestra, a musical team-building exercise. Should I charge VAT to the Swiss company on the fees for the performance as it is taking place in UK? Please set out the reason(s) for your answer.