Filing Status Guide
🇩🇪 German Steuerklassen (Tax Classes)
Class I — Single, divorced or widowed. Standard rates with full Grundfreibetrag (€12,096 tax-free).
Class II — Single parent (Alleinerziehend). Additional €4,260 Entlastungsbetrag deducted before tax.
Class III — Married, higher earner (paired with Class V). Ehegattensplitting: tax is calculated on half your income then doubled — significantly reduces tax when incomes differ greatly.
Class IV — Married, similar earnings. Each spouse taxed individually, same as Class I.
Class V — Married, lower earner (paired with Class III). No Grundfreibetrag; higher withholding at source.
Class VI — Second or additional job. No personal allowances; all income taxed from the first euro.
🇮🇪 Ireland — Married / Civil Partnership
One income — Standard rate band extended to €53,000 @ 20%. Total tax credits: €5,625 (married personal credit €3,750 + employee credit €1,875).
Two incomes — Each spouse has their own €44,000 band and full credits of €3,750. Enter each spouse's salary separately.
🇬🇧 UK — Marriage Allowance
The lower-earning spouse (earning under £12,570) can transfer £1,260 of their Personal Allowance to their higher-earning partner, reducing the higher earner's tax by up to £252/year. (Figures in GBP — applicable to UK residents only.)
🇫🇷 France — Quotient Familial
France taxes households by dividing income by the number of fiscal parts. A single person has 1 part; a married couple has 2 parts; each of the first two children adds 0.5 parts; further children add 1 part each. Tax = taxRate(income ÷ parts) × parts.
🇪🇸 Spain — Joint Filing
Married couples may file a joint declaración conjunta. The taxable base is reduced by €3,400. Both spouses' incomes are combined — enter total household income when selecting joint filing.
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