An employed pharmacist appears on the payroll every month, whereas the owner's own working week is paid out of whatever is left once every other cost has been met. The accounts of an owner run pharmacy therefore contain a full time job that is never priced, and Kalkulatorischer Unternehmerlohn is the correction for that gap. It is the salary the pharmacy would have to pay an employee to do the work the owner does, entered as a cost even though no money leaves the account.
The number is uncomfortable and many owners have never worked it out, but the effect of including it is arithmetic rather than moral. Once the owner's own work carries a price, part of what looked like profit turns out to have been wages, and only the remainder is a return on the capital and the risk. Nothing about the pharmacy has changed, but the result is now being measured against a higher standard.
This is why the gap does not appear on its own. The Betriebsergebnis in a standard BWA is struck before any notional owner salary, because a BWA reports payments that actually happened. A pharmacy can therefore show a positive Betriebsergebnis month after month while never covering the owner's own labour at a market rate.
The same is true of Umsatzrendite, and the ABDA Apothekenwirtschaftsbericht published on 5 May 2026 reported three figures that are all calculated before any owner wage:
- The Umsatzrendite of German pharmacies was 4,2 percent for 2025, down from 4,4 percent in 2024.
- 33 percent of pharmacies showed a pre-tax operating result below 100.000 euro.
- 7 percent of pharmacies made a loss over the same year.
A thin percentage and an unpaid owner are usually found in the same pharmacy.
The Personalkostenquote has the same blind spot, because it measures paid staff cost against Rohertrag and the owner is not on that list. Adding a notional owner salary raises the real cost of every hour the owner spends behind the counter, which is exactly what matters when a new service is being considered. If the owner is the only person who can run it, those hours have a price even when no invoice records them.
No figure is given here, because a defensible one depends on the size of the pharmacy, on the region and on what a comparable employed position pays locally. Setting it, and deciding how it is treated for tax, depends on the legal form of the business and belongs with the Steuerberater before it goes into any calculation.
This glossary entry is general information about German pharmacy law and practice. It is not legal advice. For binding guidance on your own pharmacy, contact your Landesapothekerkammer.
