We are a DMC company and we provide hotel booking at abroad (Italy, Spain, Switzerland etc. )to travel agenceies in Turkey.
When the supplier Hotel send me invoice am I calculate VAT? And I sell this hotel Non-UK and Non-EU companies like Turkey, North Maccedonia am I calculate VAT?
This is a question for your accountant - the rules are complex and will likely depend on many factors (your expected turnover for each country, whether your clients are themselves vat registered in the various jurisdictions, etc etc) and you need proper professional advice from someone who knows the full details of your circumstances.