Guide 1 · 8 min read
How to Estimate a German Tax Refund from Your Lohnsteuerbescheinigung
Use your German annual wage-tax certificate to estimate Einkommensteuer, solidarity surcharge, church tax and a possible refund in 2026.
Read the guide →Germany tax library
German Tax Guides for 2026
Clear explanations for estimating a refund, reading payroll documents, organizing deductions, understanding Soli and church tax, and comparing individual with joint assessment.
Use the Germany calculator →Guide 2 · 9 min read
German Tax Deductions: Werbungskosten, Insurance and Records
Understand German work-related expenses, deductible contributions and the records needed for a stronger 2026 tax refund estimate.
Read the guide →Guide 3 · 7 min read
German Solidarity Surcharge and Church Tax Explained
Learn when Germany’s solidarity surcharge and church tax can affect a 2026 refund estimate, including 8% and 9% church-tax options.
Read the guide →Guide 4 · 8 min read
German Joint Tax Assessment and Ehegattensplitting
See how Germany’s joint spouse assessment splits taxable income, why it can change tax, and how to estimate it without doubling deductions.
Read the guide →