Please note that as a EU member our company is obliged to invoice according to the EU VAT law.

If your company is registered outside the EU zone, no VAT applies
If your company is registered within the EU zone and is VAT registered in your respective country, we will not apply VAT.
If your company is registered within the EU zone and is NOT VAT registered, we will add 20% VAT.
If your company is registered in Bulgaria we will automatically add 20% VAT according to the Bulgarian VAT law.