Europe runs VAT three different ways. The European Commission measures the result every year as the VAT gap: the tax that was due minus the tax that was collected. The numbers below are from the Commission's reports for 2023, published December 2025. They explain why a detailed country can be a good place for a foreign company, and what it demands in return.
The tax office receives invoice data as data and cross checks it by computer. Hungary reports invoices in real time and its gap is 2.3 percent, among the smallest in the EU. Italy, Spain and Portugal run the same family of systems. Lithuania joined this group in 2016 with i.SAF, years before most of Europe.
Few filings, high voluntary compliance. Austria's gap is 1 percent, Finland's 3 percent, with a fraction of Lithuania's reporting burden. Estonia runs light and digital, but its gap drifted from 5.9 to 10.3 percent between 2019 and 2023. Light does not automatically mean tight.
Periodic filings, weak matching, slow refunds, audits by lottery. Romania's gap is 30 percent, the EU's largest. Malta sits at 24.2 percent. Rules exist on paper. What happens in practice is another question, in both directions.
Lithuania built one of Europe's most demanding reporting systems because its gap used to be huge. It has fallen from 20.9 percent in 2019 to 15.1 percent in 2023, still 23rd of 27. Read those two facts together and you get the character of the place: the machine exists, and the pressure to use it is rising, with a defence budget now leaning on tax collection too. Every invoice you issue and receive is cross checked against your counterparties monthly. Every domestic truck is announced before it moves.
Sources: European Commission, VAT gap country reports for 2023, December 2025 release, taxation-customs.ec.europa.eu. Country comparisons from the Commission's 2024 and 2025 VAT gap reports as summarised by the Tax Foundation. Figures cited: Hungary 2.3% (2022), Austria 1%, Finland 3%, Romania 30%, Malta 24.2%, Estonia 10.3%, Lithuania 15.1% (all 2023), Lithuania 20.9% (2019).