Legal notice
Information under section 5 of the German Digital Services Act (DDG) for https://rentenfenster.de.
Publisher
Radif Partners
49 rue du Ressort
63000 Clermont-Ferrand, Frankreich / France
kontakt@rentenfenster.de
Responsible for content (section 18(2) MStV)
Radif Partners, address as above, email kontakt@rentenfenster.de.
Hosting
GitHub, Inc. (GitHub Pages)
88 Colin P Kelly Jr Street, San Francisco, CA 94107, United States
https://pages.github.com
What the site does
The site works out retirement ages, reductions and pension amounts of the German statutory pension under Book VI of the Social Code, and contributions and tax on pensions under SGB V, SGB XI and the Income Tax Act. It is not a service of the Deutsche Rentenversicherung or any authority, not legal pension advice and not tax advice. Only the pension insurer decides on your pension. Methods: how we calculate.
Liability
Values are checked after every change in the law and every pension increase and are tested automatically before each release; we cannot guarantee that they are free of errors. Linked third-party sites are the responsibility of their operators. Please report errors via the contact page.
Embedding
The retirement window and the net pension calculator may be embedded free of charge by iframe as long as the source link stays visible: embed a calculator.
Consumer dispute resolution
We are neither willing nor obliged to take part in proceedings before a consumer arbitration board. Privacy: privacy policy and cookies. Version: 2026-10-15.
Law as of 2026, read on