If I top up my Retirement Account beyond the Full Retirement Sum to the Enhanced Retirement Sum, do I still get tax relief?

Tax Relief on CPF Top-Ups Beyond FRS to ERS

For Singapore Citizens, tax relief is generally available for voluntary contributions made to your CPF Special Account (SA) or Retirement Account (RA) under the Retirement Sum Topping-Up Scheme (RSTU). However, this relief is subject to specific limits.

Eligibility and Limits

• Contribution Limit: You can top up your RA up to the Enhanced Retirement Sum (ERS). For 2025, the ERS is S$426,000 (4 times the Full Retirement Sum (FRS) of S$213,000).
• Tax Relief Cap: The total tax relief you can claim from all sources (including RSTU, life insurance premiums, and approved donations) is capped at S$80,000 (IRAS).
• RSTU Specific Cap: The amount you can contribute under RSTU that qualifies for tax relief is limited by the lower of:
• The actual top-up amount made to your SA/RA.
• The difference between your current balance and the ERS.
• The annual RSTU relief cap, which is S$37,740 for self-employed persons or S$20,400 for employees (based on the employee contribution cap, though the RSTU scheme itself has specific limits).

Key Consideration: ERS vs. Tax Relief

While you can physically top up your RA to the ERS (S$426,000 in 2025), the amount eligible for tax relief is subject to the prevailing annual relief caps (up to S$80,000 total relief). Topping up beyond the FRS to reach the ERS is beneficial for maximizing future CPF Life payouts, but the tax relief gained from that specific top-up portion might be limited by the annual relief ceiling.

Important Note on SA Closure (Age 55+): For those aged 55 and above in 2025, contributions no longer go to SA; they go to RA up to FRS, with any excess going to OA. Voluntary top-ups under RSTU are generally directed to the RA to help reach the ERS, subject to the relief limits mentioned above. Any top-up made to the RA is permanent and converts to CPF Life payouts from age 65.