Four times a year, the same quiet ritual arrives for every Swiss business that is registered for VAT: the quarterly statement. The turnover has to be right, the input tax has to match the receipts, and the form has to go to the FTA on time. It is rarely difficult — it simply has to be correct, and it always seems to land on a week when you had other plans.
For a notary, a fiduciary, a doctor's practice or a small office, the VAT return is one of those tasks that is small on paper and heavy in reality. It sits in the background for weeks, then demands a concentrated evening of gathering figures and double-checking numbers.
Why the quarterly VAT statement feels heavy
The work itself is not the problem. It is everything around it:
- Figures scattered everywhere. Turnover lives in your invoicing tool, input VAT lives in a pile of receipts, and the two are never in the same place.
- Matching receipts to categories. Which rate applies to this expense? Was this purchase for the business or for yourself?
- The deadline in the background. The form is due shortly after the end of the quarter, and it quietly adds pressure to an already full week.
The result is familiar: a task you do four times a year, each time as if it were the first, and each time slightly later than you meant to.
A calm routine in three steps
You do not need new software or a complicated accounting setup. You need one quiet hour per quarter and a small, repeatable routine.
Step 1 — Gather the quarter's figures into one list
Export your turnover from your invoicing or bookkeeping tool, and put your receipts in one place — a folder, a scan, a simple list. You are not sorting yet; you are only collecting, so nothing is missing later.
Step 2 — Let the AI sort and match
Hand the AI the raw list and ask it to do the mechanical part: group the amounts, match receipts to the right rate, and flag anything unclear. A prompt like this does the heavy lifting:
I am a small Swiss business preparing my quarterly VAT return. Below is my turnover for the quarter and a list of expenses. Please sort the expenses into the correct Swiss VAT categories (standard rate, reduced rate, special rate, exempt, or not deductible), sum the amounts by category, and list any item where the rate or the treatment is unclear so I can check it myself. Do not invent figures — leave a blank where something is missing. Turnover: [paste]. Expenses: [paste].
Step 3 — Review and submit in one sitting
Go through the sorted list once, check the flagged items, transfer the numbers into the form, and submit. Because the AI already did the sorting and the arithmetic, this final pass is quick and calm instead of a late-night scramble.
A second prompt for the tricky items
Some expenses are genuinely unclear — a partly private phone, a mixed-use car, a purchase you made before registering. For those, ask the AI to lay out the options without deciding for you:
Here are a few expenses I am unsure about for my Swiss VAT return: [paste]. For each one, explain in plain language which Swiss VAT treatment could apply and what information I would need to decide. Do not choose for me — just clarify the options so I can decide calmly.
What the AI does well — and what stays with you
- Sorting and grouping: the same receipts, always matched to the right category, without the fatigue of the tenth item.
- Arithmetic: sums and subtotals are done for you, so the transfer errors disappear.
- Flagging the unclear: the AI points to exactly the items you should look at, instead of you re-checking everything.
What stays with you is the judgement: which treatment is actually correct, whether a purchase was business or private, and the final responsibility for what is submitted. The AI is a careful assistant, never the signatory.
A note on data and privacy
A VAT return is full of financial figures, so treat it like any other sensitive business data. Do not paste client names or account numbers into a public chatbot. Use a local model or a zero-retention service, or anonymise the list first and add the names back yourself. The Swiss Data Protection Act applies here too.
The outcome
One quiet hour per quarter replaces the late-night scramble. The return is filed on time, the figures are right, and the task stops looming over the whole month. You keep four evenings a year — and a little more peace of mind.