Moving 3a savings into a pension fund: a transfer is not a second deduction
Compare an authorised direct transfer with a buy-in funded from ordinary savings before moving already tax-privileged money.
Begin with the origin of the money
A pension certificate may show buy-in capacity while a pillar 3a account already holds substantial savings. Combining them can look attractive, but it is not the same transaction as paying new money from an ordinary bank account. The AFC circular checked on 16 October 2026 expressly addresses using 3a assets for a second-pillar buy-in. The permitted direct transfer is tax-neutral at that point and creates no new buy-in deduction. Think of it as relocating retirement capital that already received its tax treatment, not manufacturing a second deduction from the same money. Obtain the receiving fund’s assessment before requesting a transfer.
The full-gap condition changes the practical choice
The circular permits a partial transfer of 3a capital only when it fills the entire eligible gap in the receiving tax-exempt pension institution. The institutions must transfer the assets directly. This is therefore not a flexible personal withdrawal followed by an optional deposit later. Ask both providers to confirm the exact amount, current eligibility and handling of the remaining 3a relationship. Keep the signed instructions and confirmations. A number on last year’s pension statement may no longer be the right figure after salary, affiliation or other retirement transactions have changed. Do not improvise the routing through a personal current account.
An invented comparison of two funding sources
Suppose a provider confirms a CHF 35,000 buy-in gap and a person holds CHF 60,000 in one 3a relationship. A proposed CHF 35,000 direct partial transfer would need to satisfy the full-gap rule and provider checks; it would not produce another CHF 35,000 income deduction. A separate buy-in from ordinary savings is a different tax analysis. These figures illustrate the distinction, not a tax ruling or approval of either transaction. Compare the retirement outcome and remaining accessible savings under both options. A decision driven only by the word buy-in can overlook which pocket actually finances it and what flexibility is surrendered.
Compare benefits, not just account balances
Ask for the pension fund’s projected benefits after the transfer, including how the additional capital affects retirement, death and disability benefits under its regulations. Compare that with the existing 3a investment approach, charges, contractual guarantees and beneficiary arrangements. A larger pension balance does not prove every insured risk benefit increases. Moving an insurance-based 3a can also change protection or surrender values, so request those consequences in writing. Neither keeping capital outside the fund nor consolidating it inside is automatically superior. The appropriate comparison is the complete set of rights, costs and restrictions relevant to the household, not the convenience of fewer statements.
Make a documented decision before year-end pressure
Use a one-page comparison showing the funding source, confirmed gap, permitted transfer amount, charges, benefit changes and remaining cash reserve. Ask the tax authority or a qualified adviser about separate new-money buy-ins rather than applying their treatment to this transfer. Do not confuse a buy-in with repaying a previous homeownership withdrawal; the AFC treats those cases separately. Allow time for both institutions to validate the operation instead of relying on the date an email was sent. If an answer is uncertain, pause the instruction, not the analysis. A properly documented transfer should solve a retirement-planning need even without another tax deduction.
Sources and further reading
Original Clearwise analysis. External reporting provides context; rules and contract terms must be verified with the competent authority or provider. Some press articles may require a subscription.
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