# Workforce compliance for Singapore manufacturers

URL: https://skillsforce.com.sg/insights/manufacturing-workforce-compliance-singapore
Title: Manufacturing workforce compliance in Singapore | Skillsforce
Description: Quota tiers, the levy structure and Employment Act hours a Singapore manufacturer must get right, plus the 2025 S Pass levy change and the 2028 tier merger.
Updated 18 August 2026. First published 18 August 2026. Author: Skillsforce (People-operations team)
Category: sector-insights

A production line runs on foreign labour capped by quota, priced by a levy that rises with the ratio, and staffed under Employment Act hours that were not written with round-the-clock shifts in mind. Here is the structure a manufacturer plans around, and the two changes already on MOM's calendar.

## What workforce compliance rules apply to a Singapore manufacturer?

Manufacturing carries a 60% Dependency Ratio Ceiling in three tiers, with S Pass capped at 15% and a levy that varies by tier and skill. From 1 September 2025 the S Pass levy became one flat rate. Employment Act overtime and rest-day rules cover most production staff, and MOM has flagged a levy tier merger from 2028, date unconfirmed.

## Key points

- Manufacturing's Dependency Ratio Ceiling caps Work Permit and S Pass holders combined at 60% of the workforce, in three tiers (up to 25%, above 25% to 50%, above 50% to 60%), with S Pass itself capped at 15%.
- The Work Permit levy still rises by tier and by skill grade, so the closer a manufacturer runs to its ceiling, the more each foreign hire costs. MOM publishes the current rates by tier and skill grade.
- From 1 September 2025, MOM standardised the S Pass levy to one flat rate across every sector and tier, replacing the previous sector- and tier-based variation.
- MOM has announced that Tier 1 and Tier 2 of the Work Permit levy will merge into a single tier from 2028, leaving two tiers instead of three. No exact date within 2028 has been published.
- Part IV of the Employment Act, covering hours, overtime and rest days, applies to a workman earning S$4,500 or less in basic salary a month, or a non-workman earning S$2,600 or less, which in practice covers most of a production floor.
- Overtime is paid at 1.5 times the hourly basic rate, capped at 72 hours a month without MOM's approval to exceed it, and rest days must be spaced no more than 12 days apart, a rule that bites directly on rotating shift patterns.

A hiring plan for a Singapore production line has to clear three separate calculations before an offer goes out: how many of the roles can be foreign labour, what that foreign labour costs on top of wages, and which statutory hours and pay rules apply once the line is staffed. None of the three is optional, and getting one wrong tends to surface only once headcount is already committed. Two of the numbers underneath them have already moved: one change took effect in 2025, and another is due from 2028 with no exact date yet published. Our [manufacturing sector hub](/sectors/manufacturing) covers the wider recruitment and payroll picture; the compliance structure underneath it is what follows.

## The Dependency Ratio Ceiling: one 60% cap, three tiers

Manufacturing's foreign workforce is governed by a Dependency Ratio Ceiling (DRC): the maximum share of a company's total headcount that can be Work Permit and S Pass holders combined. For manufacturing, that ceiling sits at 60%, and it is not a single threshold. MOM structures it as three tiers: Tier 1 covers up to 25% of the workforce, Tier 2 covers above 25% up to 50%, and Tier 3 covers above 50% up to the 60% ceiling itself.

Within that 60% ceiling sits a separate, tighter sub-cap for S Pass holders specifically: 15% of total workforce. A manufacturer can run its Work Permit and S Pass headcount up to the combined 60%, but no more than a quarter of that 60% can be S Pass holders. The two ceilings are checked together, not interchangeably, so a workforce plan needs to satisfy both at once, not just the larger number.

The DRC and its levy apply only to Work Permit and S Pass holders. Employment Pass holders, the professional and engineering roles that sit above the S Pass salary band, are not counted against either ceiling and carry no levy at all. The quota question belongs to the production floor; it does not touch the engineering or management headcount above it.

## The levy: a cost line that rises with the ratio

Every Work Permit and S Pass holder also carries a monthly levy, paid by the employer on top of wages. For Work Permit holders, the levy is not a flat figure: it rises as a manufacturer's foreign-worker ratio moves up through Tier 1, Tier 2 and Tier 3, and within each tier it is set lower for workers assessed as higher-skilled than for those assessed as basic-skilled. In practical terms, the closer a manufacturer runs to the 60% ceiling, and the more of its foreign headcount sits in the lower skill grade, the more that headcount costs per head, on top of wages themselves.

Levy rates are set by MOM and move with the Budget cycle. [MOM's own manufacturing sector page](https://www.mom.gov.sg/passes-and-permits/work-permit-for-foreign-worker/sector-specific-rules/manufacturing-sector-requirements) carries the current rates by tier and skill grade, and that is the source to price a headcount plan against.

## The S Pass levy: one flat rate instead of sector and tier variation

From 1 September 2025, MOM standardised the S Pass levy: instead of varying by sector and by DRC tier the way the Work Permit levy still does, it is now set at a single flat rate. The current harmonised rate is S$650 a month, applying across every sector and tier.

That is a structural simplification as much as a price change. Before the change, a manufacturer moving from Tier 1 into Tier 2, or comparing its S Pass costs against another sector's, could see its S Pass levy shift alongside the move. Since September 2025 the S Pass component no longer behaves that way: it holds constant regardless of which DRC tier a manufacturer's Work Permit headcount sits in. The Work Permit levy is still tiered and still varies by skill grade; only the S Pass levy has been flattened. For cost planning, that makes the S Pass line of a manufacturer's levy budget the more predictable of the two, and the Work Permit line the one that still moves as headcount composition changes.

## 2028: three tiers becoming two, without a confirmed date

MOM has also announced a change to the Work Permit levy's tier structure itself, separate from the S Pass standardisation above. Tier 1 and Tier 2, currently the bands covering up to 25% and above 25% to 50% of the workforce, are set to merge into a single tier from 2028, leaving two tiers where there are currently three. The change was flagged at the Committee of Supply in March 2026, alongside a stated aim of giving businesses time to adjust. It does not touch the 60% overall ceiling or the 15% S Pass sub-cap: what changes is how the levy is banded, not how much foreign headcount a manufacturer may hold.

What MOM has not published, as at August 2026, is an exact commencement date within 2028: no day, no month, only "from 2028." Anything more precise than that is not yet confirmed and should not be treated as settled. For a manufacturer planning headcount and cost several years out, the practical approach is to plan around the announced simplification (two tiers, not three) rather than around an exact date or a specific new rate, and to check MOM's page directly as 2028 approaches.

## Employment Act Part IV: what actually covers production staff

Separate from the quota and the levy sits the question of hours, overtime and rest days, which is where the Employment Act's Part IV comes in. Part IV does not cover every employee: it applies to a "workman" (broadly, manual labour) earning a basic monthly salary of S$4,500 or less, and to a non-workman employee earning a basic monthly salary of S$2,600 or less. Basic salary for this purpose excludes overtime, bonuses, annual wage supplements, productivity incentives, reimbursements and allowances, so a production worker's actual take-home pay in a good month can sit above either figure while their basic salary still keeps them covered. Managers and executives are not covered by Part IV regardless of salary.

For the workers Part IV does cover, which in practice means most of a manufacturing floor, the standard hours are up to 9 hours a day or 44 hours a week for a working week of 5 days or fewer, and up to 8 hours a day or 44 hours a week for a working week of more than 5 days: the arrangement most three-shift and rotating-shift patterns fall into. Overtime is paid at not less than 1.5 times the hourly basic rate of pay, calculated on a capped basic salary (S$2,600 a month, or S$13.60 an hour, for non-workmen; S$4,500 a month for workmen), and covered employees can work up to 72 overtime hours a month before an employer needs MOM's approval to exceed it.

Rest days follow their own rule: one rest day a week, and no more than 12 days permitted between two rest days, a spacing rule that matters directly for rotating shift patterns built around a longer cycle. Pay for work done on a rest day scales by how much of the day is worked and who asked for it: roughly half a day's pay up to half a normal day's work, doubling for more than half a day, and rising again once overtime is layered on top of work that runs beyond normal hours. None of this is manufacturing-specific law. It is the general Employment Act, applied to a workforce where it happens to cover most of the headcount.

## When we step in

When we step in on HR and payroll for a manufacturer, the first five things we secure are:

- Headcount mapped against the Dependency Ratio Ceiling and its tiers before a role is filled, not after
- Each worker's Employment Act coverage classified correctly, since a job title does not decide it, the basic salary does
- Shift, overtime and rest-day pay built into payroll so the rate and the cap are both right every cycle
- The 2028 tier merger tracked, so cost planning adjusts the moment MOM confirms a date
- CPF, IR8A and the levy itself filed on time, every cycle, alongside the quota planning above

The full sequence runs longer than that list. Running it correctly, cycle after cycle, is the job.

For the recruitment side specifically, manufacturing is one of the seven sectors we go deepest in, and MOM's Work Permit classification treats it as one sector rather than splitting it by product line, so a plant making one thing sits under the same rules as a plant making another. Seven is where we go deepest; it is not the limit of where we work. An unfamiliar production role gets the same method as a familiar one: a longer intake brief and a first shortlist used to calibrate what "right" looks like, regardless of how familiar the specific process is to begin with.

We run [HR solutions](/services/hr) and [payroll processing](/services/payroll) for Singapore employers, including the quota, levy and shift mechanics above, and [recruitment](/services/recruitment) for the roles that sit on top of them. Or take the structure above, check the current figures against MOM's own pages, and run it in-house. Either is a reasonable choice. Treating the levy tiers and the Part IV thresholds as background detail, once the line is actually running, is not a choice at all.

## Frequently asked questions

### What is the Dependency Ratio Ceiling for manufacturing in Singapore?

60% of total workforce, combining Work Permit and S Pass holders, structured in three tiers: Tier 1 up to 25%, Tier 2 above 25% to 50%, Tier 3 above 50% to 60%. Within that ceiling, S Pass holders are separately capped at 15% of total workforce, checked alongside the 60% figure rather than instead of it.

### Does the S Pass levy still vary by sector after 2025?

No. From 1 September 2025, MOM standardised the S Pass levy to a single flat rate that applies across every sector and every tier, replacing the sector- and tier-based variation that applied before. The Work Permit levy is unaffected by this change: it is still tiered and still varies by skill grade.

### What is changing to the manufacturing levy tiers in 2028?

MOM has announced that Work Permit levy Tier 1 and Tier 2, currently the bands covering up to 25% and above 25% to 50% of the workforce, will merge into a single tier from 2028, leaving two tiers rather than three. MOM's own published guidance states only "from 2028": no day or month within that year has been confirmed, and no date more specific than that should be treated as settled.

### Which Employment Act rules cover manufacturing production staff?

Part IV of the Employment Act, which governs hours, overtime and rest days, covers a "workman" earning a basic monthly salary of S$4,500 or less, and a non-workman earning S$2,600 or less. Basic salary excludes overtime, bonuses, annual wage supplements, incentives, reimbursements and allowances, so this threshold covers most of a production floor even where take-home pay in a good month runs higher.

### How is overtime calculated for production staff, and is there a monthly limit?

Overtime is paid at not less than 1.5 times the hourly basic rate of pay, calculated on a capped basic salary of S$2,600 a month (S$13.60 an hour) for non-workmen and S$4,500 a month for workmen. Employees covered by Part IV can work up to 72 overtime hours a month; an employer needs MOM's approval to exceed that.

### Does Skillsforce's sector depth cover manufacturing sub-industries like electronics or precision engineering?

Yes. Manufacturing is one of the seven sectors Skillsforce goes deepest in, and MOM's Work Permit classification treats it as one sector rather than splitting it by product line. Seven is where we go deepest; it is not the limit of where we work. An unfamiliar production role gets the same method as a familiar one: a longer intake brief and a first shortlist used to calibrate what "right" looks like for that role.

## Sources

- [MOM: Manufacturing sector Work Permit requirements](https://www.mom.gov.sg/passes-and-permits/work-permit-for-foreign-worker/sector-specific-rules/manufacturing-sector-requirements) (Accessed 18 August 2026)
- [MOM: S Pass quota and levy requirements](https://www.mom.gov.sg/passes-and-permits/s-pass/quota-and-levy/levy-and-quota-requirements) (Accessed 18 August 2026)
- [MOM: Factsheet on Foreign Workforce Policy Announcements at Committee of Supply 2026 (PDF)](https://www.mom.gov.sg/-/media/mom/documents/press-releases/2026/factsheet-on-foreign-workforce-policies-03032026.pdf) (Published 3 March 2026; accessed 18 August 2026)
- [MOM: Employment Act, who it covers](https://www.mom.gov.sg/employment-practices/employment-act/who-is-covered) (Accessed 18 August 2026)
- [MOM: Hours of work, overtime and rest day](https://www.mom.gov.sg/employment-practices/hours-of-work-overtime-and-rest-days) (Accessed 18 August 2026)

## Related

- [Manufacturing sector hub](https://skillsforce.com.sg/sectors/manufacturing)
- [HR solutions](https://skillsforce.com.sg/services/hr)
- [Payroll processing](https://skillsforce.com.sg/services/payroll)
- [Recruitment and executive search](https://skillsforce.com.sg/services/recruitment)