Singapore Payroll Compliance Guide: CPF, SDL, IR8A and MOM

Singapore payroll looks simple. One currency. Digital filing. Clear rules. But the rules move every January, and four separate authorities are watching.

The Central Provident Fund (CPF) Board collects retirement contributions. SkillsFuture Singapore (SSG) owns the training levy. The Inland Revenue Authority of Singapore (IRAS) takes income reporting. The Ministry of Manpower (MOM) sets the rules on pay and payslips.

Miss one, and the penalties start the day after the deadline. This guide sets out what each authority expects, what changed in 2026 and what changes again on 1 January 2027.

CPF: rates, ceilings and the 14th-of-the-month rule

CPF is the heaviest line on any Singapore payslip. It applies to Singapore Citizens and Permanent Residents, and both employer and employee contribute.

For employees earning more than S$750 a month, the 2026 rates are as follows.

Employee age	Employer	Employee	Total
55 and below	17%	20%	37%
Above 55 to 60	16%	18%	34%
Above 60 to 65	12.5%	12.5%	25%
Above 65 to 70	9%	7.5%	16.5%
Above 70	7.5%	5%	12.5%

Source: CPF Board. Phased-in rates apply to wages above S$500 and up to S$750. Graduated rates apply to first- and second-year Permanent Residents.

Two ceilings cap the wages that attract CPF. The monthly Ordinary Wage ceiling rose from 7,400 to S$8,000 on 1 January 2026, the last step in a phased increase. The annual salary ceiling stays at S$102,000. The Additional Wage ceiling, which governs bonuses, is S$102,000 minus the total Ordinary Wages subject to CPF for the year. (CPF Board)

Timing is strict. CPF contributions fall due on the last day of the calendar month. The CPF Board takes enforcement action against employers who have not paid by the 14th of the following month, or the next working day if the 14th falls on a weekend or public holiday. Late payment interest runs at 1.5% per month from the day after the due date, with a minimum of S$5. (CPF Board)

What changes on 1 January 2027

Senior workers’ rates rise again. The CPF Board has confirmed the following for wages earned from 1 January 2027, for monthly wages above S$750.

Employee age	2026 total	2027 employer	2027 employee	2027 total
55 and below	37%	17%	20%	37% (no change)
Above 55 to 60	34%	16.5%	19%	35.5%
Above 60 to 65	25%	13%	13%	26%

Source: CPF Board.

Controlling source for every 2027 rate in this article: CPF Board, January 2027 contribution rate table.

The extra contributions go to the employee’s Retirement Account, up to the Full Retirement Sum. Phased-in rates for seniors earning above S$ 500 to S$750 rise proportionally. To soften the cost, the CPF Transition Offset covers half of the increase in employer contribution rates for each Singaporean and Permanent Resident worker aged above 55 to 65. (CPF Board)

The practical task is simple to state and easy to get wrong. Every employee crossing an age band must move to the right rate from the first payroll of 2027.

SDL: small per head, universal in reach

The Skills Development Levy funds national training. It is an employer cost and must never be deducted from wages.

SDL is 0.25% of monthly remuneration for each employee. The minimum is S$2 for an employee earning less than S$ 800 a month. The maximum is S$11.25 for an employee earning more than S$ 4,500. (GoBusiness / SSG)

The reach is what catches employers out. SDL covers full-time, part-time, casual, temporary and foreign employees, including those who do not contribute to CPF. Most employers pay SDL with their monthly CPF submission, so the same month-end due date and 14th-of-the-month enforcement timing apply.

IR8A and the Auto-Inclusion Scheme

Every year, employers report each employee’s employment income to IRAS. The vehicle is Form IR8A, with Appendix 8A for benefits in kind and Appendix 8B for share-plan gains. The deadline is 1 March for the previous calendar year’s income.

For Year of Assessment 2027, electronic submission through the Auto-Inclusion Scheme (AIS) is mandatory for employers that had five or more employees in 2026, received an IRAS notice, or were already registered for AIS and remained registered. AIS employers submit income data directly to IRAS and do not issue hardcopy IR8A forms to staff. Registration for Year of Assessment 2027 is open until 1 March 2027. (IRAS)

In practice, that means 2026 income must reach IRAS by 1 March 2027. Reconcile payroll, CPF and benefits data well before February.

IR21: tax clearance for departing foreign employees

Illustration for Singapore payroll compliance guide: CPF, SDL, IR8A and MOM requirements

When a non-Singapore Citizen employee leaves, goes on an overseas posting or plans to leave Singapore for more than three months, the employer must file Form IR21 with IRAS at least one month in advance. From the moment the employer knows of the departure, it must withhold all monies due to the employee, including salary, bonus, leave pay and gratuities. (IRAS)

IRAS then issues a Clearance Directive: either a Directive to Pay Tax or a Notification to Release Monies. Nothing is released before it arrives. For a business with expatriate staff, IR21 is the obligation most likely to be missed, because it is triggered by an event, not a calendar date.

MOM: salary timing, payslips and employment terms

The Employment Act sets the rules on how and when people are paid. For employees it covers:

• Salary must be paid at least once a month and within 7 days after the end of the salary period. Overtime pay is due within 14 days. (MOM)

• Itemised payslips must be issued with the salary or within 3 working days of payment. (MOM Workright toolkit)

• Key Employment Terms must be given in writing within 14 days of the first day of employment, for employees hired for 14 days or more. (MOM Workright toolkit)

• Final salary on resignation without notice is due within 7 days of the last day of employment. (MOM)

The Singapore payroll calendar at a glance

Obligation	Deadline	Authority
Monthly salary	Within 7 days after the salary period ends	MOM
Itemised payslip	With salary or within 3 working days	MOM
CPF and SDL	Due at month-end; pay by the 14th of the following month (or next working day) to avoid enforcement	CPF Board / SSG
Key Employment Terms	Within 14 days of joining	MOM
IR21	At least 1 month before a foreign employee’s departure	IRAS
IR8A via AIS	By 1 March each year	IRAS
New CPF senior rates	First payroll from 1 January 2027	CPF Board

Where compliance breaks

Rarely on the rules themselves. It breaks on the handoffs. An employee turns 56 and the rate table is not updated. A bonus pushes total wages past the Additional Wage ceiling. A foreign manager resigns and finance releases final pay before IR21 is cleared. A part-timer is left out of the SDL run.

Each of these is a data problem before it is a compliance problem. The fix is a single payroll record where age bands, wage ceilings, residency status and leaver events update the calculation automatically. That is the gap a single, integrated HR and payroll record is designed to close.

FAQs

What is the CPF Ordinary Wage ceiling for 2026? S$ 8,000 a month, up from S$7,400 in 2025. The annual salary ceiling remains S$102,000.

When must employers pay CPF contributions? Contributions are due on the last day of the month. Enforcement begins if they are not paid by the 14th of the following month, with late payment interest of 1.5% per month.

Which CPF rates change in 2027? Rates for employees aged above 55 to 60 rise to 35.5% in total, and for those above 60 to 65 to 26%. Rates for employees aged 55 and below do not change.

How is SDL calculated? At 0.25% of each employee’s monthly remuneration, with a minimum of S$2 and a maximum of S$11.25 per employee. It is paid by the employer only.

Who must join the Auto-Inclusion Scheme? For Year of Assessment 2027: employers that had five or more employees in 2026, received an IRAS notice, or were already registered for AIS and remained registered.

When is Form IR21 required? When a non-Singapore Citizen employee ceases employment, is posted overseas or leaves Singapore for more than three months. File at least one month in advance and withhold all monies due.

How quickly must payslips be issued? With the salary payment or within 3 working days of it.