About this app

Salarium is the essential tool for working out your real UK take-home pay from a gross annual salary, with HMRC tax year 2025/26 rules built in. Plus 13 other European countries when you're comparing offers, moving, or working cross-border. Key Features: - Instant gross to net conversion - 14 European countries supported - 2026 tax systems updated (UK 2025/26, Italian budget law, German 2026 Lohnsteuer) - UK: Scotland bands, NI Class 1, Student Loan (Plan 1/2/4/5, Postgraduate), Marriage Allowance, PA taper above £100k - Multiple salary payments (13th, 14th month for EU countries) - Family tax benefits - Social security contributions included - Clean, professional interface Perfect for: - Evaluating UK job offers - Working out your real take-home pay - Comparing UK vs EU positions - Understanding NI, PAYE and Student Loan deductions - Simulating Scotland vs E/W/NI scenarios - Financial planning Supported Tax Systems: - UK: PAYE 2025/26, NI Class 1, Scotland bands, Student Loan (Plan 1/2/4/5, Postgraduate), Marriage Allowance, PA taper - Ireland: PRSI, USC - Germany: Lohnsteuerklassen I–VI, Solidaritätszuschlag, Kirchensteuer by Bundesland - France: Quotient Familial with plafonnement, tranche-based social contributions, CSG/CRDS - Italy: IRPEF 23/33/43, cuneo fiscale, regional and municipal surtaxes - Spain: Estatal + autonómica (Madrid, Cataluña, Andalucía), joint taxation - Netherlands, Switzerland (4 cantons), Belgium, Austria, Portugal, Sweden, Denmark, Norway Important Notes: - Estimates based on 2026 regulations - Regular tax parameter updates - Consult a tax professional for official calculations Privacy: - No personal data required - Offline calculations - No registration needed

Latest release

What’s New

Version 1.1 May 23, 2026

Version 1.1 — 2026 tax updates across all 14 supported countries. United Kingdom: tax year 2025/26 with separate Scotland bands, NI Class 1, Student Loan (Plan 1/2/4/5, Postgraduate), Marriage Allowance, Personal Allowance taper above £100k. Ireland: PRSI + USC with 2026 bands. Italy: 2026 budget law (IRPEF brackets 23/33/43, art.13 TUIR employment credit, cuneo fiscale 5a+5b, trattamento integrativo, spouse credit). Germany: Lohnsteuerklassen I–VI with III/V splitting, Solidaritätszuschlag with Milderungszone, Bundesland-aware Kirchensteuer. France: tranche-based social contributions for cadre / non cadre, CSG/CRDS, quotient familial with plafonnement. Spain: estatal + autonómica scale for Madrid / Cataluña / Andalucía, joint taxation. 9 other countries rebuilt with dedicated 2026 strategies: PT, NL, IE, BE, AT, CH, SE, DK, NO. Under the hood: 122 automated regression tests validated against the underlying tax formulas.

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