Butel software BV resides in The Netherlands. We charge 21% sales tax.
Your address details are required to determine if you must pay sales tax. We do not share/sell/lease your address details.
EU: All EU customers must pay sales tax. EU tax is shown at checkout. Tax paid is shown on your PDF invoice.
UK: UK residents do not pay sales tax. UK customers please make sure to select United Kingdom and UKP else tax will be charged.