
LPP pension reporting checklist in Kaiseraugst: rules, deadlines, best practice
Whether you run a Sàrl, an SA or a sole proprietorship in Kaiseraugst, LPP pension reporting eventually lands on your desk. Here are the practical reference points — legal basis, deadlines and common pitfalls — to decide with a clear head.
The Swiss legal frame for LPP pension reporting
Three documents summarise the health of a Swiss business: the balance sheet (what it owns), the income statement (what it earns) and the notes (what else you should know). All the work of LPP pension reporting converges on those three pages, in Kaiseraugst too.
Also worth knowing: accounts may be drawn up in the currency most relevant to the business; if that is not the franc, values must additionally be stated in CHF (art. 958d para. 3 CO). Internationally active companies gain books that match their economic reality.
A Swiss SME's accounting calendar
Three families of deadlines shape the year: federal (VAT within 60 days, salary declaration in January), cantonal (tax return, extensions depending on the canton, including in Kaiseraugst) and internal (closing, general meeting within six months). Mixing them up is the leading cause of delays.
An SME in Kaiseraugst that holds its calendar twelve months straight changes its position: fewer official reminders, easier extensions — and LPP pension reporting stops being a source of worry.
Digitalising LPP pension reporting: what actually works
A serious accounting document archive links every record to its entry, timestamps versions and logs access — exactly what Swiss bookkeeping regulation expects from probative electronic retention. Chronological filing by financial year becomes an automatic by-product.
For LPP pension reporting, migrating history must not block the start: begin on day one of the current financial year and import the history later if needed.

Outsource LPP pension reporting or keep it in-house?
A good test before choosing: ask the fiduciary HOW it wants to receive the documents. A precise answer (formats, frequency, platform) says more than any brochure — including in Kaiseraugst.
For LPP pension reporting, a quarterly 30-minute check-in with the fiduciary beats an annual marathon: questions get handled while they are small.
Kaiseraugst: what changes, what does not
Kaiseraugst (postal code 4303, canton Aargau) applies the same federal rules as the rest of the country: what changes in Kaiseraugst are the cantonal counterparts — tax administration, compensation office, commercial register.
Federal deadlines do not move in Kaiseraugst: VAT within 60 days, salary declaration in January, 10-year record retention — postal code 4303 changes nothing about those rules, only the sender's address.
Frequently asked questions
How much does LPP pension reporting cost in Kaiseraugst?
It depends on document volume, the number of salaries and VAT complexity — no serious figure can be quoted without examining the file. Two levers cut the bill everywhere: digitised, well-filed receipts and software that prepares entries instead of having them re-keyed.
What is simplified bookkeeping and who can use it?
Sole proprietorships and partnerships under CHF 500,000 of revenue may limit themselves to recording income, expenses and assets (art. 957 para. 2 CO). Once over the threshold — or upon founding a Sàrl or an SA — full accounts with balance sheet, income statement and notes become mandatory. The CHF 500,000 threshold is assessed the same way in Kaiseraugst.
What are the legal obligations for LPP pension reporting in Switzerland?
The foundation is the Code of Obligations: proper bookkeeping (art. 957a CO), annual accounts (balance sheet, income statement, notes) and 10-year retention of books and records (art. 958f CO). VAT applies from CHF 100,000 of turnover, and social insurance settlements from the first employee. Nothing is different in Kaiseraugst: federal law applies.
When is entry in the commercial register mandatory?
A Sàrl and an SA only come into existence with their registration. A sole proprietorship must register from CHF 100,000 of annual revenue; below that, registration stays voluntary but adds credibility and protects the business name. Registration goes through the canton's commercial register office — for Kaiseraugst too.
Also worth reading
In neighbouring municipalities
Switch to accounting that keeps itself up to date
MyFiducia.ai automates LPP pension reporting for businesses in Kaiseraugst: AI-read documents, posting suggestions, VAT and exports ready for your fiduciary. Try the platform or browse our other guides.
The application is operated in French.