Straight from the source.
Official pages and tools from tax authorities, registers, gazettes and central banks, so you can check the latest rules yourself. No blogs, no vendors.
Checked 20 October 2026. Pages that aren’t in English are marked with their language.
European Union
ATAustria16 linksBEBelgium13 linksBGBulgaria24 linksHRCroatia16 linksCYCyprus13 linksCZCzechia15 linksDKDenmark16 linksEEEstonia12 linksFIFinland15 linksFRFrance30 linksDEGermany13 linksGRGreece16 linksHUHungary13 linksIEIreland17 linksITItaly28 linksLVLatvia15 linksLTLithuania13 linksLULuxembourg8 linksMTMalta15 linksNLNetherlands15 linksPLPoland19 linksPTPortugal18 linksRORomania12 linksSKSlovakia16 linksSISlovenia13 linksESSpain28 linksSESweden12 links
Europe
North America
Oceania
EUAcross the EU
VAT number checks, EU-wide rates and the laws behind them.
Invoice rules1
Registration1
Number & company lookup1
Tax rates2
E-invoicing3
E-invoicing in the EU
What e-invoicing means for businesses and public procurement across the EU.
VAT in the Digital Age (ViDA)The adopted EU reform that brings digital reporting and e-invoicing for cross-border trade.
eInvoicing country factsheetsThe EN 16931 standard and the state of e-invoicing in each member state.