Financial planning as an expat in Germany involves several layers that differ from both Germany’s domestic planning and from planning in your home country. Here is what actually matters.
German Income Tax for Residents
Germany taxes residents on worldwide income. If you are a tax resident of Germany (you have your primary residence here, or you spend more than 183 days per year here), you owe German income tax on all income regardless of where it is earned. The German income tax system is progressive: tax-free allowance (Grundfreibetrag) of approximately €11,784 (2025); marginal rates rising from 14% to 42% (Spitzensteuersatz) above approximately €66,761; 45% on income above €277,825 (Reichensteuersatz, “millionaire’s tax”). The total effective tax burden at €80,000 gross salary: approximately 27–32% income tax + 7.3% KV (statutory health insurance) + 9.3% pension + 1.2% unemployment + 1.7% long-term care insurance ≈ 47–50% total deductions from gross. The German tax return (Steuererklärung): recommended for most employed people — the ELSTER system allows online filing. Many expats are surprised to find that filing a return can result in significant refunds, particularly in the first year (part-year residency means the progressive rate is applied to less than a full year’s income at the annual rate). Double taxation: Germany has double taxation agreements (Doppelbesteuerungsabkommen, DBA) with over 80 countries. These determine where specific types of income are taxed. Generally: employment income is taxed in the country where the work is performed; dividends are typically split between source country and residence country; rental income is typically taxed where the property is located. Understanding your specific DBA is essential — get professional advice if you have income in multiple countries.
The Pension System (Rentenversicherung)
German statutory pension (gesetzliche Rentenversicherung, GRV) contributions are approximately 18.6% of gross salary (split employer/employee). These are mandatory and build up Entgeltpunkte (contribution points) based on your earnings relative to the average German wage. The critical question for expats: what happens to your German pension contributions when you leave? The EU answer: within the EU/EEA, pension entitlements are fully portable — contributions from all EU member states count towards your total pension entitlement under EU coordination rules. Your German Rentenversicherungsnummer follows you. Non-EU countries: Germany has bilateral social security agreements (Sozialversicherungsabkommen) with approximately 20 non-EU countries (USA, Canada, Australia, Japan, South Korea, etc.) that prevent double contributions and allow export of pension rights. Refund for non-treaty countries: if you leave Germany for a country with no social security agreement and you are not an EU citizen, you can request a refund of your employee pension contributions after 24 months outside Germany — but only the employee portion (approximately 9.3%), not the employer portion.
Cross-Border Financial Planning
Foreign income in Germany: foreign rental income, dividends, and capital gains from outside Germany must generally be declared in Germany even if taxed abroad. The Progressionsvorbehalt (progression proviso): foreign income that is exempt from German tax under a DBA still increases the tax rate applied to your German income — a mechanism that prevents tax savings from foreign exempt income. Bank accounts abroad: Germany does not prohibit foreign bank accounts, but accounts in certain countries (outside EU/EEA FATCA/CRS reporting) may need to be disclosed. German banks report to the Bundeszentralamt für Steuern (Federal Central Tax Office). Investment accounts: Germany taxes capital gains (Kapitalertragsteuer) at 25% + solidarity surcharge + church tax (if applicable) = approximately 26.4–28%. The Sparerpauschbetrag (saver’s allowance) is €1,000/year (€2,000 for couples) — gains below this are tax-free. Foreign ETFs and funds: German tax law requires Vorabpauschale (an annual deemed distribution tax) on non-distributing (accumulating) funds, including many popular international ETFs — even if you haven’t sold them or received distributions. This creates a paperwork burden and is a reason many expats use UCITS-registered ETFs rather than US-listed ones.
