VAT Tools & Guides
Explore VAT rate calculations, number structures, reverse-charge scenarios and UK Flat Rate comparisons. Tax law changes and results require official verification.
FinanceVAT Number Format CheckerCheck basic VAT number structure for EU countries, UK, Switzerland and Norway without sending data.Open tool ↗FinanceEU VAT Calculator by CountryAdd or remove standard VAT for 27 EU countries using a dated reference snapshot.Open tool ↗FinanceUK Flat Rate vs Standard VAT CalculatorCompare simplified UK Flat Rate Scheme VAT against standard VAT with limited-cost warnings.Open tool ↗FinanceCross-border VAT and Reverse Charge GuideCheck common EU, UK (Great Britain), Swiss and Norwegian cross-border VAT scenarios and digital-services OSS rules.Open tool ↗FinanceVAT & Sales Tax CalculatorAdd or remove a tax percentage and see the tax amount alongside the pre-tax and total price.Open tool ↗
Choosing the right tool
Explore VAT rate calculations, number structures, reverse-charge scenarios and UK Flat Rate comparisons. Tax law changes and results require official verification.
Use the dedicated calculator for each distinct task. Open any tool for its formulas, worked examples and limitations. These guides are intended to make everyday calculations easier, not to replace professional review.