Tax Data Sources
BeastyTax calculates based on official tax brackets and contribution rates published by each country’s tax authority. Below are the primary sources for each country. Data is reviewed annually — always verify the current rules before making financial decisions.
Federal tax brackets, standard deductions, Social Security & Medicare rates
Income tax bands, National Insurance rates, personal allowance
Einkommensteuer tariff, solidarity surcharge, Lohnsteuer
Barème de l'impôt sur le revenu, prélèvement à la source
Box 1 tarieven, arbeidskorting, loonheffing
Federal tax brackets, CPP/EI rates, Basic Personal Amount
Income tax rates, Medicare levy, low income tax offset
Escalas IRPF, cotizaciones a la Seguridad Social
Aliquote IRPEF, contributi INPS, regime forfettario
Skala PIT, kwota wolna, składki ZUS
Kommunalskatt, statlig inkomstskatt, arbetsgivaravgifter
所得税率、復興特別所得税、社会保険料
Bundessteuer tariff, Quellensteuer, cantonal rates
IPP/PB barèmes, cotisations NSSO/RSZ, Tax-on-Web
Escalões IRS, Segurança Social, regime NHR/IFICI
Income tax bands, USC rates, PRSI classes
Bundskat, topskat, AM-bidrag, kommuneskat
Fellesskatt, trinnskatt, trygdeavgift
Income tax rates, ACC levies, KiwiSaver
Einkommensteuertarif, Lohnsteuer, Sozialversicherung
Valtion tulovero, kunnallisvero, YEL/TyEL
НДФЛ ставки, страховые взносы, УСН
Tabela IRPF, INSS, Simples Nacional, MEI
Impozit pe venit, CAS, CASS, microîntreprindere
If you spot outdated information, please let us know.