Disclaimer
Important Notice
The calculators and information on rechnerzentrale.com are provided for general informational purposes only. They do not replace professional tax, legal, or financial advice.
1.No Tax or Legal Advice
The calculators, results, and information provided on this website do not constitute tax advice under § 1 StBerG (German Tax Consultancy Act), nor legal advice under § 2 RDG (German Legal Services Act).
For binding guidance, please contact:
- 1A licensed tax advisor (Steuerberater)
- 2An auditor (Wirtschaftsprüfer)
- 3Your local tax office (Finanzamt)
- 4An income tax assistance association (Lohnsteuerhilfeverein)
2.No Warranty
Although we take great care to ensure the accuracy of our calculations, we provide no warranty for:
- The completeness of the calculations
- The correctness of the results in individual cases
- Being up to date after changes in the law
- Applicability to your personal situation
3.Basis of Calculation
Our calculations are based on:
EStG
§ 32a income tax rates
SGB
Social security contributions
BBG 2026
Contribution assessment ceilings
PAP
BMF wage tax calculation guidelines
4.Limitation of Liability
The calculators are provided free of charge and on a non-binding basis; their use is at your own responsibility. The following applies to the liability of HEADON.pro and the operators of rechnerzentrale.com:
- 1For intent and gross negligence, as well as for injury to life, body or health, we are liable without limitation in accordance with the statutory provisions.
- 2In cases of simple negligence, we are liable only for the breach of a material contractual obligation (cardinal obligation) whose fulfilment is essential to the proper use of the service and on whose observance you may regularly rely – limited to the foreseeable damage typical for such use.
- 3Otherwise – in particular for the accuracy, completeness and timeliness of the calculation results – liability is excluded. Mandatory statutory liability, for example under the German Product Liability Act, remains unaffected.
The exclusion of liability for simple negligence applies in particular to:
- • Incorrect tax returns based on our calculations
- • Financial disadvantages due to faulty planning
- • Missed deadlines or applications
5.Currency of Information
We strive to keep our calculators up to date with changes in the law as quickly as possible. However, given the large number of calculators, delays can occur.
If in doubt, check the current regulations with the Federal Ministry of Finance or your tax advisor.
6.Questions or Feedback?
If you notice errors in our calculations or have any questions, feel free to contact us: