Missing checkout information: Expensive consequences

Restaurants and retailers beware: Anyone who is sloppy with their cash register management risks additional assessments. A recent court ruling shows how quickly things can become critical.
Published by Patricia Lederer 07.06.2025 um 08:00 Uhr

Court confirms: Missing cash register documents are a serious defect

Cash transactions are booming, especially in restaurants, snack bars and retail outlets. But anyone who takes in a lot of cash is automatically the focus of the tax authorities. A recent decision by the Hessian Tax Court shows that without complete cash register records, things can quickly become really unpleasant.

The case: Burger store without documentation

A burger restaurant used an electronic cash register system, like many other restaurants. But during a tax audit, it became apparent: Important documents relating to the cash register programming were completely missing. No evaluation data, no logs, no documentation on changes to the cash register.

The tax office reacted consistently: it made a significant upward adjustment to the turnover and profits. The operator fought back, without success. The court clearly sided with the tax office (decision of 26.6.2024, ref. 3 V 432/23).

Why this is so serious

Electronic cash registers can theoretically be easily manipulated. This makes complete documentation all the more important. Only if it is possible to trace how the cash register was originally set up – and what changes were made later – can the tax office check whether all income was actually recorded correctly.

If these so-called “organizational documents” are missing, the cash management is considered formally incorrect. And this means that the tax office may make an additional assessment to the detriment of the taxpayer.

Daily Z receipts – also for EÜR

Another clear signal from the court: Even if a business calculates its profit using a revenue surplus calculation, the daily creation of a Z-receipt is mandatory when using an electronic cash register.

What this means for entrepreneurs

  • Organizational documents must be complete: This includes programming logs, evaluations and master data changes.

  • Daily Z-receipt is mandatory: even with simple profit calculation.

  • No documents = estimate: And this is rarely in favor of the company.

Our tip for cash-intensive businesses

Anyone working with electronic cash registers should archive all relevant documents in an audit-proof manner. Whether you’re a restaurant, snack bar or retailer – if you work properly, you’ll protect yourself from trouble with the tax office.

Are you unsure? Get your first aid!

Are you at a loss with your request? Not sure whether you are using the right document or how to proceed?

Then book your individual first aid consultation with our legal experts.
Personal. Clear. To the point.

  • Answers to your specific questions
  • Practical, understandable, without legalese
  • Book quickly – with your preferred date

Law doesn’t have to be complicated – just explained correctly.

👉Get first aid advice from PepperPapers now!

Foto Patricia Lederer
Patricia Lederer
Author and managing director of PepperPapers

Patricia Lederer is a specialist lawyer for tax law, commercial and corporate law. Lederer specializes in national and international tax law and criminal tax law. She works in the areas of tax audits, tax investigations and represents clients in court proceedings before the tax courts nationwide, the Federal Fiscal Court, the Federal Constitutional Court and the European Court of Human Rights.
EN