Trust is good.veriloc is better.
Have your ancillary costs statement checked: every item, under Swiss tenancy law.
Upload your lease and your statement of ancillary costs (Nebenkosten). veriloc shows you what you really owe. If anything is wrong or unclear, you get a letter to your landlord or property management, ready to send.
CHF 9.90 per statement, report and letter included.
- A product of SEBONA Treuhand
- No subscription
- English, German and French
Ancillary costs statement
July 2024 to June 2025, 3rd floor leftCHF
| Heating and hot water | 1’284.60 | |
| Water and waste water | 412.15 | |
| Caretaker | 318.00 | |
| Stairwell cleaning | 196.40 | |
| Garden maintenance | 245.00 | |
| Heating pump repair | 412.00 | |
| Management fee 4.5% | 128.95 |
Four steps to your report.
Pay
Enter your name and email address, then pay CHF 9.90 by TWINT or card. It’s a one-off payment, not a subscription.
Upload your documents
Take photos of your lease (including all annexes on ancillary costs) and the statement, or upload PDFs. Last year’s statement is optional.
veriloc checks
Every item is checked against your lease and Swiss tenancy law. This takes about two minutes, so please keep the page open.
Get your report
Your report arrives as a PDF. If anything is wrong or unclear, you also get a polite letter to your landlord, ready to send.
What we flag.
These mistakes turn up in ancillary costs statements again and again. veriloc checks every item for them, with a reference to the law.
Costs that were never agreed
You only have to pay ancillary costs that are specifically agreed in your lease. Anything the lease does not list explicitly counts as part of the rent.
Repairs and replacements
Repairs and maintenance of the building are covered by the rent. For heating and hot water, the tenancy ordinance rules them out explicitly.
Empty flats at your expense
As a rule, the heating costs of vacant flats are borne by the landlord, not by the other tenants.
Wrong allocation key
Whether costs are split by floor area, volume or consumption, the key must be transparent and match your lease.
Management fee too high
The cost of preparing the statement may be charged as actually incurred or within the usual rates. We compare the rate with common practice.
Payments on account and calculation errors
Have all your payments on account been credited? Do the totals and shares add up? We recalculate every figure.
Made by accountants.
veriloc is a product of SEBONA Treuhand Böhner, an accounting and tax firm in Kloten. More than 150 companies and 250 private clients trust SEBONA with their accounts and taxes.
SEBONA was founded in 2020 by Sebastian Böhner, a certified expert in financial reporting and controlling. Before that, he worked in several sectors, including four years in finance and accounting in the property industry. He knows these statements from both sides.
More about SEBONA (in German)One price, everything included.
You pay CHF 9.90 per statement, once, before the check starts. There is no subscription and nothing else to pay.
The check costs 0.41% of that.
- Statement check
- 9.90
- Every item compared with your lease and Swiss tenancy law.
- PDF report
- included
- Each finding explained, with a reference to the law.
- Letter to your landlord
- included
- If needed: polite and ready to send, as a PDF or as text for your email.
If the check cannot be completed, you get your money back.
Pay with
- TWINT
- Apple Pay
- Google Pay
- Card
Good to know.
Is this legal advice?
No. veriloc shows you which items look wrong and explains why. In a dispute, the local conciliation authority for tenancy matters (Schlichtungsbehörde) or the tenants’ association (Mieterverband) can help. Conciliation proceedings are free of court costs.
Which documents do I need?
Your lease with all annexes on ancillary costs, and the current statement. A PDF or a clear phone photo is enough. You can also upload last year’s statement.
What happens to my documents?
veriloc does not store your documents. They are sent encrypted to the AI provider Anthropic in the USA, solely for the analysis. Anthropic does not use them to train its models and deletes them automatically within 30 days. The result is kept only in your browser and disappears when you close the page, so please save the report as a PDF. Details are in our privacy policy.
What if the check doesn’t work?
Then you get your CHF 9.90 back. This applies if the check cannot be completed because of a technical problem, or if your documents still cannot be read after another attempt. Write to us at info@sebona.ch.
Can I see the receipts?
Yes. On request, your landlord or property management must let you inspect the receipts (Art. 257b para. 2 CO). The report tells you which items are worth a closer look.
I missed the 30-day deadline.
That deadline is often written into the lease, but it is not set by law. Overpaid ancillary costs can usually be reclaimed later; what counts are the limitation periods. It is worth getting advice on your individual case.
And if everything is correct?
Then you have it in black and white. The report shows that the items match your lease and the law, and you won’t need a letter.
Prefer to check it yourself?
Our guide explains step by step what may appear on an ancillary costs statement and what may not.
Trust is good.
CHF 9.90 per statement. Report and letter included. No subscription.