Purchasing Process
Pledging vs. Advance Withdrawal of Pension Fund Assets: A Comparison of the Advantages and Disadvantages
When purchasing residential property in Switzerland, pension fund assets (2nd pillar) are often a central building block. Since at least 10% of the property value must come from your own funds that are not from the pension fund, the pension fund balance serves as an important supplement to optimize your financing or to ensure affordability.
hypothek.ch
08.04.2026
3 min
What is the difference between advance withdrawal and pledging?
With an advance withdrawal, you have a specific credit balance from your pension fund effectively paid out to you, which you use directly as equity for the purchase. This reduces the required mortgage amount and thus the ongoing interest charges.
With pledging, however, the money remains in the pension fund. It only serves the bank as additional collateral (pledge). Since the capital is not withdrawn, the mortgage loan remains in full, but the bank will often offer a higher loan-to-value ratio or better conditions due to the additional security.
Opportunities and risks of advance withdrawal
An advance withdrawal is the most direct method for reducing the mortgage amount.
- Advantages: By contributing more equity, the mortgage debt and monthly interest costs are immediately reduced. This can be decisive for meeting the strict affordability requirements of the banks.
- Risks: The biggest disadvantage is the gap in retirement provision. Since less capital remains in the fund, your future pension benefits decrease. In addition, with an advance withdrawal, benefits in case of disability or death are usually reduced, unless additional insurance is taken out. Furthermore, the advance withdrawal must be taxed immediately at a privileged rate at the time of payout.
Opportunities and risks of pledging
Pledging is the more strategic but often more complex option.
- Advantages: Your pension coverage remains fully intact. The capital in the pension fund continues to earn interest, and pension entitlements do not decrease. Since the mortgage debt remains higher, you also benefit from higher tax deductions on mortgage interest.
- Risks: Since the loan is not physically reduced by the pension fund money, the interest burden remains higher than with advance withdrawal. In addition, affordability must be maintained even without subtracting the capital, which requires a strong income situation.
Financing and tax aspects
The tax dynamics differ fundamentally:
- Advance withdrawal: The paid-out capital is taxed immediately. Since the mortgage is smaller, you will be able to deduct less mortgage interest from your taxable income in the future.
- Pledging: No immediate tax is due. The interest burden remains high, which can reduce income tax over the long term through the deduction of mortgage interest.
To make an informed decision, it is essential to consider the tax office, bank, and pension fund together. In many cases, a combination of both models can offer the optimal balance between liquidity and pension planning.
Is it worth using your 2nd pillar?
Whether advance withdrawal or pledging is the better choice depends greatly on your age, your income, and your pension goals. Younger buyers often benefit from pledging in order to take advantage of compound interest in the pension fund, while for families, reducing the monthly financial burden through advance withdrawal may take priority.
Important: An advance withdrawal must be paid back to the pension fund when the property is sold later (unless a replacement property is purchased). Careful planning will help avoid unpleasant liquidity surprises.

Consulting & support for your project
Are you facing the decision of using your pension fund assets for a home purchase? Would you like to directly compare the tax impacts of advance withdrawal and pledging? Use our free 15-minute check for a professional preliminary assessment of your project and find out how we can support you on a fee basis.
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