The additional wage ceiling is the cap on how much of your bonus, leave encashment and other lump-sum pay attracts CPF in a calendar year. For 2026 the rule is one line: $102,000 minus the ordinary wages that already earned CPF this year. If your monthly pay sits at or above the $8,000 ordinary wage ceiling all year, only $6,000 of your bonus gets CPF. Earn less, and a bigger slice of your bonus is covered. This guide does the arithmetic the way your payroll team does it, with the 2026 figures, the order CPF runs the checks, and the moments your employer recalculates mid-year.
CPF splits your pay into two buckets. Ordinary wages (OW) are what you earn for work in a given month: your salary, plus monthly allowances. Additional wages (AW) are everything paid less often than monthly: your annual bonus, leave encashment, an incentive payout, a 13th-month payment. Each bucket has its own ceiling.
The ordinary wage ceiling caps OW per month. The additional wage ceiling caps AW for the whole year. The point of the AW ceiling is to stop CPF from being charged twice over on a salary that has already hit the system's annual limit. Together, the two ceilings keep total CPF-attracting pay inside one number: $102,000 a year, the CPF annual salary ceiling, which has stayed at $102,000 since 2016.
It matters because CPF is not a tax you want to avoid: it is your money, split into your Ordinary Account, Special Account (for under-55s) and MediSave. But it also gets deducted from your take-home bonus. Knowing the ceiling tells you, to the dollar, how much of a bonus lands in CPF versus your bank account.
The additional wage ceiling for a calendar year is:
AW ceiling = $102,000 minus the total ordinary wages that attracted CPF for the year.
That $102,000 is fixed. It does not change in 2026. What moves the AW ceiling around is the second half: how much of your monthly salary actually earned CPF over the year. And that depends on the ordinary wage ceiling, which did change for 2026.
Here is the case most guides skip. If your monthly pay is at or above $8,000 for all twelve months of 2026, your CPF-counted ordinary wages max out at $8,000 x 12 = $96,000. Drop that into the formula and the additional wage ceiling falls to $102,000 minus $96,000 = $6,000.
So a senior manager on $10,000 a month who gets a $30,000 bonus sees CPF charged on only $6,000 of it. The other $24,000 is bonus that lands in the bank with no CPF taken and no employer CPF added. In 2025, when the OW ceiling was $7,400, that same earner had an AW ceiling of $102,000 minus $88,800 = $13,200. So the higher 2026 OW ceiling actually shrinks the slice of bonus that earns CPF for top earners.
If you want to see how the ordinary-wage side feeds the annual cap, our CPF contribution rates guide walks through the monthly OW deductions by age band.
| Monthly salary in 2026 | OW counted for CPF (max) | Additional wage ceiling | Bonus that escapes CPF, if bonus is $30,000 |
|---|---|---|---|
| $4,000 | $48,000 | $54,000 | $0 (whole bonus earns CPF) |
| $6,000 | $72,000 | $30,000 | $0 (whole bonus earns CPF) |
| $8,000 or more | $96,000 | $6,000 | $24,000 |
| $10,000 | $96,000 | $6,000 | $24,000 |
Monthly salary is below the $8,000 OW ceiling, so all of it attracts CPF: $6,000 x 12 = $72,000 in ordinary wages. The AW ceiling is $102,000 minus $72,000 = $30,000.
The $18,000 bonus sits well under $30,000, so the entire bonus attracts CPF. For someone aged 55 or below, that means 37% across employer and employee shares, about $6,660 of total CPF flowing in on the bonus, of which $3,600 (the 20% employee share) comes out of the take-home figure.
Salary is above the $8,000 ceiling, so only $8,000 a month counts: $96,000 of CPF-attracting ordinary wages for the year. The AW ceiling is $102,000 minus $96,000 = $6,000.
Only $6,000 of the $40,000 bonus attracts CPF. The remaining $34,000 carries no CPF at all. The employee's 20% share on the capped portion is $1,200, so almost the entire bonus lands as cash.
Because the ceiling is per employer, only the months worked at this employer count. Six months at $7,000 (all below the OW ceiling) is $42,000 of ordinary wages. The AW ceiling is $102,000 minus $42,000 = $60,000.
The $14,000 bonus is far below $60,000, so all of it attracts CPF. People who change jobs mid-year often find more of their year-end bonus is CPF-eligible than they expect, because the new employer's clock starts fresh.
Your employer estimates the AW ceiling at the start of the year using your current monthly salary. That is a forecast, not the final word. CPF requires a recheck when the real ordinary wages for the year turn out different from the estimate.
The recompute happens at year-end, or earlier if you leave the company. If your actual OW came in lower than estimated, say you took unpaid leave or your salary was cut, the AW ceiling rises, and more of your bonus should have attracted CPF. The shortfall has to be topped up. If your OW came in higher than first assumed, the ceiling tightens and any CPF overpaid on the bonus is refunded.
Getting the classification right matters, because only additional wages are tested against this ceiling. Ordinary wages are tested against the separate monthly OW ceiling instead.
The line CPF draws is timing. If a payment is made wholly for a month and paid at monthly intervals, it is an ordinary wage. If it is not, meaning it is paid less often or not tied to a single month's work, it is an additional wage.
CPF charged on the additional-wage portion is split across your accounts using the same age-based rates and allocation as ordinary wages. For someone 55 or younger in 2026, that is 37% total (17% employer, 20% employee), divided between OA, SA and MediSave.
Once your MediSave hits the Basic Healthcare Sum, the MediSave slice overflows to your other accounts. And from 1 January 2027, contribution rates for workers above 55 to 65 rise again, with the increase routed to the Retirement Account up to the Full Retirement Sum. If you are weighing bonus cash against retirement savings, the CPF contribution calculator shows the split for your age and salary, and the Full Retirement Sum entry explains the target your RA is building toward.
It is $102,000 minus the ordinary wages that attracted CPF for the calendar year, applied per employer. If you earn $8,000 or more a month for all of 2026, your CPF-counted ordinary wages reach $96,000, so the additional wage ceiling is $6,000.
The $102,000 annual cap is unchanged, but the higher $8,000 monthly ordinary wage ceiling means high earners now have more CPF-counted ordinary wages, which lowers their additional wage ceiling. For someone always above the ceiling, it falls from $13,200 in 2025 to $6,000 in 2026.
CPF applies only up to the additional wage ceiling. Any bonus above the ceiling attracts no employee or employer CPF and is paid out as cash. Bonuses below the ceiling attract CPF in full at your age-based rate.
The ceiling resets per employer. Each employer counts only the ordinary wages it paid you, so a new employer starts the $102,000 calculation fresh, often leaving more of your year-end bonus eligible for CPF than you would expect.
This is general financial information for Singapore, not personal financial advice. Figures change — verify current rates against the official sources above before acting. See our full disclaimer.