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Tax Research Desk

AffordWhere Tax Desk

How this desk decides what to publish under its name, and how every figure gets checked first.

About this desk

The Tax Desk is the team behind every tax calculator, country guide, and salary comparison on AffordWhere. It is not one advisor writing under a neutral-sounding byline; it is a group, and nothing here is personal tax advice. The posts are general information, meant to help expats see how take-home pay is actually put together in the six tax jurisdictions AffordWhere supports: Sweden, Germany, the United Kingdom, France, Spain, and the Netherlands.

Every rate, band, and threshold cited under this byline comes straight from the tax authority that sets it (Skatteverket, HMRC, the Belastingdienst, the Bundesministerium der Finanzen, the IRS, the Agencia Tributaria, and so on). When a country changes the rules, usually in January, the desk updates the calculator logic and the related guide posts in the same release so they don't drift out of sync.

The desk doesn't make up worked examples. The take-home figures quoted in posts are produced by the same calculators you can run yourself on the site, so the article and the tool agree to the nearest euro, pound, or krona. For situations that get genuinely messy — self-employment, cross-border work, Dutch 30% ruling edge cases — posts point readers toward a qualified local tax advisor rather than pretending to cover them.

Topics covered

  • International income tax
  • Social contributions and payroll deductions
  • Tax calculator methodology
  • Expat tax regimes (30% ruling, impatriate, NHR-style schemes)
  • US expat tax obligations (FEIE, FBAR, FATCA)

Our methodology

Rates, bands, and thresholds come straight from each country's tax authority and are stamped to the tax year we're citing. Where the authority publishes its own payslip or income tax simulator (HMRC, Belastingdienst, Skatteverket), we reconcile our calculator output against it. Posts are refreshed when new bands are announced, usually in January, and the "last reviewed" date is moved forward. This desk does not give individual tax advice. For anything that turns on personal circumstances, we point readers toward a qualified advisor.

Sources we use

Every figure this desk cites can be traced back to one of these primary sources:

Recent posts by this desk

Published: Last reviewed: Corrections: contact us
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