The six items missing most often from occupational safety budgets in German office businesses are: travel time and mileage for the occupational safety specialist, refresher training after staff turnover, crossing the thresholds at 20 and 50 employees, testing portable equipment under DGUV Regulation 3, replacing expired first-aid supplies, and catching up on missing documentation.
A hidden cost in occupational safety is an item that is legally required but does not appear in the quoted line for safety support. How the support cost itself is calculated is covered in What does an occupational safety specialist cost?. This article covers the items next to it.
| Hidden cost | Trigger | Legal basis |
|---|---|---|
| 1. Travel | on-site visits by the specialist | contract, not DGUV Regulation 2 |
| 2. Refresher training | turnover and expiring deadlines | section 26 DGUV Regulation 1 |
| 3. Thresholds | growth past 20 and past 50 | section 11 ASiG, section 22 SGB VII |
| 4. Equipment testing | stock of electrical equipment | DGUV Regulation 3, section 3 BetrSichV |
| 5. First-aid supplies | usage and expiry dates | section 25 DGUV Regulation 1, ASR A4.3 |
| 6. Documentation | backlog from previous years | sections 5, 6 and 12 ArbSchG |
Hidden cost 1: travel time and mileage
The support hours under DGUV Regulation 2 measure the support work, not the journey. When the occupational safety specialist travels to the business, travel time is a contractual question, not a regulatory one. That is exactly why it does not appear in the same line as the hourly rate in many quotes and only shows up on the invoice.
The order of magnitude can be calculated. An office business with 30 employees sits in support group III at 0.5 hours of basic support per employee per year, meaning 15.0 hours in total for the occupational safety specialist and the occupational physician together. At a 60 percent share for the specialist, 9.0 hours remain on site. If four visits a year each involve two hours of travel there and back, 8.0 hours of travel stand against 9.0 hours of work.
That argues for one question when comparing quotes: is travel time charged, and if so, from which kilometre? A regional provider is significantly cheaper at the same hourly rate. The support-hours calculator works out the hours for your business.
Hidden cost 2: refresher training after staff turnover
First aiders and fire safety helpers are tied to people, not to positions. When a trained person leaves, the number of first aiders drops below the target immediately and training for the successor starts from scratch. In office businesses with normal turnover this is an annually recurring item.
Refresher training for company first aiders takes place every two years as a rule. If that deadline is clearly exceeded, the full course is required again instead of the shorter refresher. The employers' liability insurance association normally covers course and refresher fees; the business carries the working time. What gets expensive is not the course, it is the missed deadline.
A worked example: an administrative business with 80 employees needs at least four first aiders at 5 percent of those present. At 20 percent turnover, one of those four has to be replaced every year on paper, on top of the scheduled refreshers. The first-aider calculator shows how many first aiders your business needs once absences are counted, and the organisational detail is covered in First aid in the office.
Hidden cost 3: growth past the thresholds at 20 and 50 employees
Occupational safety costs in offices do not rise evenly, they rise in steps. Two thresholds matter: more than 20 employees and more than 50 employees. A business growing from 19 to 21 does not simply add two people to the budget, it adds an occupational safety committee and more first aiders to be trained.
| Threshold | What applies from there | Legal basis |
|---|---|---|
| up to 20 employees | one first aider, no occupational safety committee | section 26 DGUV Regulation 1 |
| more than 20 employees | occupational safety committee, quarterly meetings at least | section 11 ASiG |
| more than 20 insured persons present | at least 5 percent first aiders in administrative businesses | section 26 DGUV Regulation 1 |
| from 50 employees | safety officers must be appointed | section 22 SGB VII, since 29 May 2026 |
| more than 50 employees | large first-aid kit to DIN 13169 instead of DIN 13157 | ASR A4.3 |
An occupational safety committee must be set up as soon as a business has more than 20 employees, meaning from 21 people, and meets at least once per calendar quarter. Four meetings with management, the occupational safety specialist, the occupational physician and the works council are the largest recurring time item at this step, covered in Occupational safety committee (ASA): from when?.
The second step sits at 50: safety officers must be appointed from 50 regular employees since section 22 SGB VII was amended on 29 May 2026, and above 50 employees ASR A4.3 requires the large first-aid kit to DIN 13169. Both thresholds can be budgeted a year ahead.
Hidden cost 4: testing portable equipment under DGUV Regulation 3
Portable office equipment is tested every 24 months as a rule under DGUV Regulation 3, heavily used items such as power strips and cable reels every 12 months, and fixed installations every 4 years. This duty does not depend on headcount, it depends on the stock of equipment. A two-person office carries the same duty as a large administration.
That stock is regularly underestimated. Each workstation adds up to around eight items of electrical equipment: laptop, power supply, docking station, two monitors, power strip, desk lamp, telephone. Shared equipment in kitchen, print room and meeting rooms comes on top. An office with 30 employees reaches the order of 270 items.
The real effort is not the measurement, which takes minutes per item, it is an up-to-date equipment register. Businesses where testing gets expensive do not have a register, they have a search. The test-interval calculator calculates which interval applies to a device.
Hidden cost 5: expired first-aid supplies and replacement
Under section 25 paragraph 2 DGUV Regulation 1 the employer must ensure that first-aid supplies are accessible at all times, in proper condition, and topped up and renewed in good time. A first-aid kit is therefore not a one-off purchase but a running item. Sterile material carries an expiry date and becomes unusable even if it was never touched.
In administrative businesses a small first-aid kit to DIN 13157 is sufficient up to 50 employees; above 50 employees a large one to DIN 13169 is required. That is the minimum under ASR A4.3: at least one kit per floor makes sense for quick access, and every additional kit doubles the restocking effort.
Two triggers drive the cost: everyday usage that nobody notices because it takes single plasters, and staggered expiry dates, because the contents expire in several batches. A complete kit with expired contents does not count as present during an inspection. The first-aid kit calculator sizes the need.
Hidden cost 6: catching up on missing documentation
The most expensive item in an office business is almost never the running support, it is the backlog. A business starting after several years without an occupational safety specialist does not pay for basic support in the first year, it pays for the first risk assessment under section 5 ArbSchG, the inspection of every workstation and the build-up of the documentation.
This first-year effort clearly exceeds the running hours in small offices. A business with 10 employees has 5.0 hours of basic support a year on paper for the specialist and the occupational physician together. The first risk assessment sits above that, regardless of how small the business is. Serious quotes show it separately.
Part of the gap cannot be closed retrospectively. Safety training under section 12 ArbSchG is an act, not a form: if the record for previous years is missing, that gap stays in the file. More relevant in practice than a fine is the liability question after an accident. For context: failing to comply with an enforceable order of the supervisory authority can be fined up to 25,000 euros under section 25 ArbSchG. The office safety checklist shows which records are missing.
The six items for 10, 30 and 80 employees
The overview below shows the quantity side of the six items for three typical office sizes. It gives quantities and duties, not prices: hourly rates and equipment prices vary too much by region and provider for a reliable euro figure. Insert the rates from a concrete quote.
| Item | 10 employees | 30 employees | 80 employees |
|---|---|---|---|
| Basic support, group III | 5.0 hours a year | 15.0 hours a year | 40.0 hours a year |
| First aiders, administrative business | 1 person | 2 people | 4 people |
| Fire safety helpers, 5 percent guide value | 1 person | 2 people | 4 people |
| Occupational safety committee | not required | 4 meetings a year | 4 meetings a year |
| Safety officers | not required | not required | appointment required |
| Electrical equipment | around 95 | around 270 | around 700 |
| First-aid kit under ASR A4.3 | small, DIN 13157 | small, DIN 13157 | large, DIN 13169 |
Basic support grows linearly with headcount while everything else grows in steps: between 10 and 30 the occupational safety committee and a second first aider arrive, between 30 and 80 the safety officers and the large first-aid kit.
Reviewing your own occupational safety budget in four steps
The review takes around an hour and needs three documents: the support contract or current quote, the list of named people, and the headcount plan for the next two years.
- Read the quote for travel and first-year effort. Check whether travel time, mileage and the one-off first-year effort are listed separately or included in the hourly rate.
- Build a deadline list of named people. Record first aiders and fire safety helpers with training date and next refresher date, so that turnover and expiring deadlines become visible.
- Check the next threshold. Hold the planned headcount for the next two years against the thresholds of 20 and 50 employees and budget the duties that follow in advance.
- Reconcile equipment register and first-aid supplies. Keep a register of electrical equipment with test dates and add the expiry dates in the first-aid kit to the same deadline overview.
If more than one point comes out negative, the problem is rarely the price and usually the overview. Deadlines nobody tracks turn into retraining; equipment nobody registers turns into search time.
Safety Club covers the full legal scope for office and administrative businesses in one contract: an occupational safety specialist on site plus digital, audit-proof documentation that keeps deadlines and records in one place. What already stands in your business we review in an initial consultation.
This article is general guidance and does not replace legal advice on your individual case. What governs is the current version of the ASiG, ArbSchG and DGUV Regulations 1, 2 and 3, together with how your employers' liability insurance association (Berufsgenossenschaft, BG) interprets it.



