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LPP pension reporting in Switzerland in Aarburg: the practical guide

Swiss accounting law (art. 957 ff. of the Code of Obligations) sets a precise frame, yet day-to-day practice often stays fuzzy. This guide walks through what actually matters for a business based in Aarburg.

The Swiss legal frame for LPP pension reporting

Whether a business sits in Aarburg or elsewhere in Switzerland, the same federal law applies — one of the strengths of the Swiss system for LPP pension reporting. Cantonal differences concentrate on taxation (rates, filing deadlines); bookkeeping itself follows art. 957 ff. CO everywhere.

One simple principle drives LPP pension reporting: every franc in or out must be explainable by a document, an entry and an account. All of Swiss accounting law fits inside that traceability requirement.

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 Aarburg.

For LPP pension reporting, a quarterly 30-minute check-in with the fiduciary beats an annual marathon: questions get handled while they are small.

Salaries and social contributions: the rates to know

Expense claims are payroll in the broad sense: actual reimbursements against receipts, or flat rates approved by the cantonal tax office in an expense policy. Without a clear rule, every reimbursement becomes a debate.

An employer in Aarburg does well to fix payday on a set day of the month: funds, employees and cash flow organise around it, and LPP pension reporting becomes routine instead of a sprint.

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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 Aarburg) and internal (closing, general meeting within six months). Mixing them up is the leading cause of delays.

An SME in Aarburg 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.

Aarburg: what changes, what does not

Working with a fiduciary from Aarburg no longer depends on geography: the documents of a business in Aarburg are shared online, while the canton Aargau keeps its own deadlines for the tax return.

Federal deadlines do not move in Aarburg: VAT within 60 days, salary declaration in January, 10-year record retention — postal code 4663 changes nothing about those rules, only the sender's address.

Frequently asked questions

How long must records related to LPP pension reporting be kept?

Ten years from the end of the financial year concerned (art. 958f CO). Electronic retention is permitted if the integrity and readability of the records are guaranteed — a serious digital archive validly replaces paper binders. A business in Aarburg can therefore archive fully digitally.

Which social contributions does a Swiss employer pay?

AHV/IV/APG: 5.3% employer share (the same is withheld from the employee); unemployment insurance: 1.1% each up to CHF 148,200 a year; occupational pension (LPP) by age and plan (employer at least 50%); occupational accident insurance paid by the employer; family allowances by canton. For an employer in Aarburg, family allowances follow the canton's rates.

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 Aarburg too.

What is the difference between a limited and an ordinary audit?

The ordinary audit applies to companies exceeding, for two consecutive years, two of three thresholds: CHF 20 million balance sheet total, CHF 40 million revenue, 250 full-time positions. Others fall under the limited audit, and those with no more than ten full-time positions on annual average can opt out with all shareholders' consent. These federal thresholds do not depend on the registered seat — in Aarburg as anywhere.

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Switch to accounting that keeps itself up to date

MyFiducia.ai automates LPP pension reporting for businesses in Aarburg: 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.

    LPP pension reporting in Switzerland in Aarburg