
Identify your occupational pension status
Contributing to 3a after reference age requires continuing eligible work, for no more than five years beyond that age. Geneva’s tax authority distinguishes two relevant situations: someone still insured by an occupational pension fund that has not paid retirement benefits, even if contributions have stopped, and someone no longer contributing who already receives an occupational pension. A payslip alone cannot distinguish those situations.
Compare two records, not two salaries
Assume two people subject to ordinary Geneva taxation in 2026, each with CHF 50,000 in eligible net earnings within the permitted deferral period. In the first situation described by the canton, the ordinary ceiling is CHF 7,258. In the second, if the conditions apply, 20% of CHF 50,000 is CHF 10,000, below the absolute ceiling of CHF 36,288. This example does not calculate a tax saving and does not cover partial retirement, a lump sum or multiple pension memberships.
Check mid-year changes before contributing
Ask the fund when the benefit falls due, when it actually began and whether you remain insured. Tell the tax authority if your status changes during the year. Do not assume one scenario’s rule applies to every month or that a first bank credit settles it. If your earnings alongside the pension are modest, the percentage limit can also be below the small deduction: the higher ceiling is not a default contribution amount.
What to decide before paying
Collect proof of continued work, the relevant net earnings and the pension fund confirmation. Verify the ceiling with the competent authority if your situation does not exactly match one of the published cases. Check the 3a contributions already credited. Plan account payouts with the providers if you stop working; do not leave a standing order running after cessation just because the maximum deferral period has not expired.
If records disagree
A pension fund statement may have a 31 December reporting date while the pension payment record covers another period. Ask which date each document reflects and obtain an updated confirmation if necessary. Prepare two contribution estimates without making two payments: the confirmed ceiling applies to all contributions combined. The 3a provider can confirm what was credited, while the pension fund and tax authority can clarify status and deductibility. Note the answers alongside the dates so you can explain the calculation when preparing your return.