How are CPF contributions worked out each month?

For a Singapore Citizen, or a Singapore Permanent Resident (SPR) from the third year of SPR status, earning more than S$750 a month, CPF’s rate page (last updated 7 October 2026) sets the total at 37% of wages up to age 55: 17% from the employer, 20% from the employee. Ordinary Wages count up to the S$8,000 monthly ceiling. The rate steps down four times with age, from the first day of the month after the 55th, 60th, 65th or 70th birthday.

What changes on 1 January 2027?

CPF’s announcement raises rates for employees aged above 55 to 65, for wages earned from 1 January 2027: above 55 to 60 from 34% to 35.5% (employer 16.5%, employee 19%) and above 60 to 65 from 25% to 26% (13% each). No other row of the main table in CPF’s 2027 rate tables changes, and graduated rates for first- and second-year SPRs stay the same.

How does CPF round the amounts?

CPF rounds the total to the nearest dollar (50 cents and above up) and always drops the cents from the employee’s share. Its 2026 rate tables add that the employer’s share is the total minus the employee’s share, and that Ordinary and Additional Wages paid in the same month are worked out, added up and then rounded.

How do bonuses and the AWS fit in?

CPF’s definitions count pay as Ordinary Wages only if it is for that month’s work and payable by the 14th of the following month; anything else, such as an annual performance bonus, is an Additional Wage. Additional Wages attract CPF up to the AW ceiling: S$102,000 minus the year’s Ordinary Wages subject to CPF, per employer, per calendar year. CPF’s worked examples (PDF) say to estimate it at each payment and recalculate it in December or the employee’s last month. Leave the year’s Ordinary Wages empty and the tool estimates them as this month’s, capped at S$8,000, times 12.

What does a worked example look like?

CPF’s example: an employee under 55 earns S$9,000 a month and is paid S$12,000 of Additional Wages in January 2026.

  1. Ordinary Wages subject to CPF: S$8,000, the ceiling.
  2. AW ceiling: S$102,000 − (S$8,000 × 12) = S$6,000 of the bonus.
  3. Total: 37% × S$14,000 = S$5,180; employee 20% = S$2,800; employer S$2,380.

CPF’s split: S$1,360 and S$1,600 on the salary, S$1,020 and S$1,200 on the bonus.

What about wages of S$750 or less?

Above S$50 to S$500 only the employer pays (17% up to age 55); above S$500 to S$750 the employee’s share is phased in at 0.6 × (wages − S$500). At S$601 the total is S$162.77, rounded to S$163, of which the employee pays S$60 (our arithmetic). CPF’s examples set the band by total wages before any bonus is capped.

What does this calculator not do?

It does not decide whether a payment is an Ordinary or Additional Wage, or whether someone must receive CPF (CPF says Citizens and SPRs earning more than S$50 a month; foreigners are exempt). It does not track CPF’s rule that a later shortfall on a bonus paid before a change of age band uses the earlier rate. It leaves out the Skills Development Levy, the CPF Transition Offset and the split between CPF accounts. It includes CPF’s tables for SPRs in their first two years; the full-employer ones apply only after CPF Board approves a joint application. Check payslips with CPF’s contribution calculator, and see our guides on payroll providers and HR software.

Common questions

What are the CPF contribution rates in 2026?

Above S$750 a month, for Citizens and SPRs from the third year: 37% up to 55, 34% above 55 to 60, 25% above 60 to 65, 16.5% above 65 to 70 and 12.5% above 70.

Do CPF contribution rates change in 2027?

Yes, for wages earned from 1 January 2027: 35.5% above 55 to 60 and 26% above 60 to 65.

How much CPF is paid on a S$9,000 salary?

CPF counts S$8,000, the Ordinary Wage ceiling. Up to age 55 that is S$2,960, of which the employee pays S$1,600 and the employer S$1,360.

Is CPF payable on a bonus or AWS?

Yes, as an Additional Wage, up to S$102,000 minus the year’s Ordinary Wages subject to CPF.

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