Lohnsteuerbescheinigung Analyzer - Analyse de l'attestation de l'impôt sur les salaires

Once a year the wage tax certificate lands in your mailbox - the official document under Section 41b that your employer transmits to the tax office and hands to you. It carries 34 numbered lines with cryptic labels like gross wages incl. benefits in kind or employee share of statutory pension insurance. For your tax return you need to know what each figure means and which field it belongs in. That is exactly what the analyzer does for you.

The analyzer walks you through all the lines - from line 1 (duration of employment) to the social insurance contributions and special payments. Each line comes with a plain explanation, the matching field in Annex N, the Anlage Vorsorgeaufwand or the main form, and the matching legal basis. Line 3, the gross wage, belongs in the gross wage field of Annex N, for instance - and is the basis almost everything else builds on.

The context hints are especially valuable. Line 4, the withheld wage tax, is the most important value for your refund - it is the tax you reclaim if you overpaid. Line 5, the solidarity surcharge, is zero for most employees since 2021; if there is an amount, you earn above average. Line 6 shows your church tax (8 or 9 percent of wage tax), which is deductible again as a special expense. The analyzer reveals such little aha moments at every line.

The tricky cases are explained too: short-time work allowance in line 15 is tax-free but subject to the progression proviso and triggers a mandatory filing - so you have to file a return. Compensation and multi-year payments in line 10 or 19 can be taxed more favourably under the fifth rule (Section 34). Such connections are easy to miss when you just copy numbers.

The analyzer additionally validates the amounts against each other: do gross wage, withheld tax and social contributions add up plausibly? Anomalies are flagged so you catch a transfer error or a wrong tax class before the tax office does. A year-over-year comparison also shows how your figures have changed against the previous year.

Everything runs in the browser; your salary data stays on your device. The analyzer is an explanation and checking tool, not tax advice. It helps you understand your wage tax certificate and transfer it correctly into ELSTER or your tax software - responsibility for the return stays with you.