Sector

AI for fiduciary firms: documents, VAT, year-end closing

Who it is for
Firms of 3 to 40 people keeping the books, payroll and tax returns of SMEs and self-employed clients, with peaks around year-end closing and VAT deadlines.
Software in use
Abacus, Bexio, Banana Accounting, Excel, e-banking, the FTA ePortal
Two people seen from behind compare a sheet on the table with a document displayed on a laptop.

Direct answer

In a fiduciary firm, AI does not keep the books: Abacus, Bexio or Banana remain the reference. It takes on the work around data entry: chasing clients for missing documents, preparing checks before a VAT return, summarising a file before the closing meeting. Every text is reviewed by the client manager before it goes out.

Missing documents and client requests

Using the general ledger and bank statements exported from Abacus, Bexio or Banana, the assistant spots entries without a supporting document and drafts a clear request for each client: which document, for which transaction, by when. The client manager checks and sends it.

What we measure — How many exchanges it takes to collect the documents for a closing, and the time spent writing them.

Checks before the VAT return

Before filing on the ePortal, the assistant compares the VAT codes of the quarter’s entries with the nature of the invoices and lists the cases to check: rate applied, input tax on a private expense, services abroad. It files nothing; it prepares the checklist.

What we measure — Corrections made after review and the preparation time per return.

Briefing note before the closing meeting

The assistant summarises on one page the significant changes from the previous year, the open items and the questions for the client. The client manager arrives prepared without rereading the whole file.

What we measure — Preparation time per meeting, and how many issues surface during the meeting rather than before.

Depending on your work, professional secrecy (art. 321 Swiss Criminal Code for audit) or a contractual duty of confidentiality applies, alongside the revised Federal Act on Data Protection (nFADP). The tools we select make it possible to comply if data is not used to train models, hosting is documented and access is limited to the clients concerned.

How much does it cost for an SME?

A half-day workshop on your own cases: from CHF 1,900 excl. VAT. To roll it out with your teams: a subscription from CHF 1,800/month (10 h), three months minimum, or a fixed-price engagement on quotation. Details are on the pricing page.

Do we need an AI manager?

No, not in an SME. What works: a contact point who validates usage, not a dedicated role.

Which tools for this line of business?

It depends on what you already use. The tools we most often recommend for this line of business are shown above; the final choice is made with your IT team, depending on whether you work in Microsoft 365 or Google Workspace.

AI Workshop, from CHF 1,900 excl. VAT: half a day on your own tasks.

You leave with the use cases chosen for your company, the right tool and the rules of use. Price confirmed before we start.