Subsequent payments into pillar 3a

Subsequent payments into pillar 3a can be made from the 2025 tax year. That means missing pillar 3a contributions can be paid retroactively for the first time from 2026 (going back to 2025). Ordinary contributions for the current tax year as well as subsequent payments are both equally tax deductible for the year of payment. Subsequent payments are generally subject to the same rules as regular payments.

Conditions

There is a gap in pillar 3a if the actual contribution in a given year falls below the maximum possible contribution for that tax year. The following conditions must be met to retroactively close such gaps through payments:

  • Time limit

    Subsequent payments are only allowed for gaps from 2025 and they may only go back up to ten years. That means a shortfall from 2025 can be closed in 2026 at the earliest and no later than 2035. Current shortfalls from 2024 or earlier cannot be paid up.

  • Income requirement

    Subsequent payments can only be made for years in which there was income subject to OASI contributions, for which payments into pillar 3a would have been possible.

  • Maximum amount for the current tax year

    Subsequent payments can only be made once the maximum 3a contribution has been paid for the current year.

  • Maximum amount per subsequent payment

    The amount of the subsequent payment for each year is restricted to the regular maximum contribution for employees with an occupational pension. For 2025, by way of example, this sum is CHF 7,258.

  • One-off subsequent payment

    Every contribution shortfall per tax year can only be closed by a one-off subsequent payment. The amount cannot be spread out over a number of years. However, contribution gaps spanning several years can be closed in the same tax year.

  • Restriction for subsequent payments before retirement

    Once the first withdrawal of capital from pillar 3 has been made due to the normal reference age (this is possible up to five years before reaching the reference age), you may no longer make an additional subsequent payment to close a contribution gap. This does not apply for a withdrawal of capital made for another reason, for example to promote home ownership or take up self-employment as your main source of income.