I'm registered on self employed, so need to pay tax next year. Now im on LiveJasmin, Streamate and Xcams. Xcams ask me for the VAT.. but I'm not sure about it, i need this VAT for all the website, or is just for this one? I'm a little confused.
best way is to have a tax accountant - he will explain it to you and will do all necessary form. i strongly recommend it - because depending on the law of the country - there are heavy fines up to jail for tax fraud.
Also all costa for the tax accountant are deductable. so google for "tax accountant" near your place - choose a young one (you want no 70 years old male doing your erotik business taxes) - and you are on the save side.
btw. VAT is needed from the moment you have one payment outside your country.