C3 Diversity Quota: How Nationality Share in Your Firm Affects the EP Application

The C3 Diversity Quota is one of the four foundational criteria in Singapore’s COMPASS framework for Employment Pass (EP) applications. It rewards firms that maintain a low concentration of any single foreign nationality among their PMET workforce. In the 2026 scoring grid, a candidate’s nationality share below 5% earns the maximum 20 points; 5% to 15% yields 10 points; and anything above 15% scores zero. Because an EP applicant must accumulate at least 40 points across all COMPASS criteria, a weak C3 score can make or break an application—irrespective of salary or qualifications.

What the C3 Criterion Measures

C3 deploys a simple metric: the percentage of a firm’s PMET employees (Professionals, Managers, Executives and Technicians) who share the candidate’s nationality. The Ministry of Manpower (MOM) introduced this measure to prevent over‑concentration of a single foreign‑nationality group in senior or skilled roles, which it views as a barrier to knowledge transfer and local workforce integration. Instead of a hard cap, the quota translates into a points score that feeds into the overall 40‑point pass mark under COMPASS.

Only the firm’s PMET headcount is counted. Work‑permit holders holding non‑PMET roles (e.g., construction workers, manufacturing operators) are excluded entirely. Similarly, S Pass holders in non‑PMET jobs are disregarded. The calculation therefore reflects the diversity of the firm’s professional and managerial tier, not its total foreign workforce.

The 2026 Scoring Grid: Tighter Thresholds Replace the Old Bands

From 1 January 2026, the C3 scoring bands will narrow significantly compared to the original COMPASS framework first applied in September 2023. The table below summarises the change.

Nationality Share (as % of firm’s PMETs)	Points (2025 and earlier)	Points (2026 onwards)
< 5%	20	20
5% to < 15%	10 (was 5‑<25%)	10
15% to < 25%	10	0
≥ 25%	0	0

Historical comparison: Under the pre‑2026 rules, a nationality share of up to 24.9% still earned 10 points. The 2026 update slashes that safe zone in half, moving the zero‑point threshold from 25% down to 15%. A firm with 20% of its PMETs from a single foreign nationality would have received 10 points in 2024 but now gets nothing, potentially sinking an EP application unless other criteria compensate.

MOM introduced the tighter bands after reviewing two years of EP data, which showed that in sectors with rapid foreign‑PMET growth, some firms clustered around the 20–25% mark without triggering any penalty. The 2026 recalibration forces firms to spread their foreign hires across more nationalities earlier.

How the Nationality Share Is Calculated – Only PMETs Count

The C3 ratio is:

(Number of firm’s PMETs holding the same nationality as the applicant) ÷ (Total number of firm’s PMETs) × 100%

Key operational rules:

• PMET definition follows MOM’s standard classification: roles requiring tertiary‑level professional knowledge, managerial or technical skills. An employee’s pass type (EP, S Pass, or even a local PMET) does not matter—the denominator includes all PMETs on the firm’s payroll, including Singapore Citizens and Permanent Residents. This means a local‑heavy PMET base naturally dilutes any single foreign nationality’s share, benefiting C3 scores.
• Work‑permit holders are excluded, even if some hold nominally PMET job titles (MOM typically classifies work‑permit roles as non‑PMET).
• S Pass holders in PMET roles are included (e.g., a junior engineer on an S Pass counts).
• Part‑time and contract PMETs are included on a headcount basis, not pro‑rated.
• The figure is assessed on the date of the EP application using the firm’s real‑time CPF and employment records. MOM may request an organisational chart or payroll data to verify.

Because the denominator includes locals, a firm that actively recruits Singaporean PMETs can see its nationality share for a given foreign candidate drop quickly, turning a 0‑point risk into at least a 10‑point return.

Strategic Hires and Exemptions When C3 Doesn’t Apply

MOM provides two primary pathways where a firm can sidestep the C3 score entirely:

1. Small firm exemption: If the firm has fewer than 25 PMET employees (locals plus foreigners), C3 and C4 (Support for Local Employment) are automatically waived. The application is assessed on the remaining two foundational criteria (Salary and Qualifications) plus any bonus points. This carve‑out recognises that small startups or niche professional firms cannot realistically maintain broad nationality diversity.

2. Strategic economic priority exemption: Firms undertaking projects classified under Singapore’s Strategic Economic Priorities (SEP) scheme may receive a blanket exemption from C3 and C4 for specific EP hires linked to those projects, subject to approval by the Economic Development Board or Enterprise Singapore. Examples include large‑scale infrastructure builds, green‑energy transitions, and advanced manufacturing investments. The exemption is not automatic; the employer must secure a SEP recognition letter and reference it during the EP application.

There is no standalone “strategic hire” button for individual applicants, but a combination of the small‑firm exemption (if applicable) and SEP can insulate an EP from a poor C3 score. Outside these cases, the C3 score stands and must be compensated by strong performance in at least two other criteria.

Real‑World Impact on Overseas Applicants and EP‑to‑PR Transitions

For an overseas hire eyeing Singapore, a low C3 score at the target firm is not just an EP hurdle—it can subtly influence future Permanent Residence (PR) outcomes. While ICA does not publish a scoring grid, casework patterns show that immigration officers scrutinise an applicant’s workplace integration. A firm with a 30% single‑nationality PMET share may raise questions about whether the applicant operates in a siloed environment, which could weaken the PR narrative of social integration.

From a purely tactical EP standpoint, applicants should:

• Check the firm’s C3 exposure before accepting an offer. Ask the HR department directly: “What is the percentage of my nationality among the company’s PMETs?” A figure above 15% means the firm must score 20 points on C1 (Salary) and at least 10 on C2 (Qualifications) to reach 40, assuming no bonus points.
• Leverage the small‑firm exemption. If the firm has 24 PMETs and the candidate’s nationality share would otherwise be 18%, the exemption wipes out the problem.
• Consider bonus criteria. C5 (Skills Bonus – Shortage Occupation List) and C6 (Strategic Economic Priorities Bonus) can each add 20 points, easily covering a C3 deficit. An EP applicant in a SOL role like AI engineer or cybersecurity specialist can score 0 on C3 and still pass with 20 from Salary, 20 from Skills Bonus – a stark reminder that C3 is part of a portfolio, not a standalone gatekeeper.

How Employers Can Improve Their C3 Score

Firms targeting a healthy C3 profile can take concrete steps:

• Diversify sourcing channels. Relying on a single foreign recruitment agency or a handful of overseas universities leads to nationality clustering. Expanding to new talent markets—Vietnam, Philippines, Eastern Europe, Latin America—can rapidly reduce any single group’s share.
• Hire local PMETs. Every Singapore Citizen or PR added to the PMET pool reduces the percentage of every foreign nationality. A firm with 20 PMETs, 6 of whom are from one foreign country (30% share), can bring that share down to 20% simply by adding a local PMET, even without changing foreign headcount.
• Monitor continuously. With MOM’s real‑time verification, an employer cannot “game” the system by making temporary payroll adjustments. Instead, firms should run quarterly C3 simulations using their HRIS data, flagging any foreign nationality approaching the 15% mark.
• Use inter‑company transfers judiciously. Intra‑corporate transferees often arrive en masse from the headquarters’ country, spiking the nationality share. Staggering transfers or temporarily assigning some transferees to a sister entity with its own PMET headcount can keep the primary firm’s C3 score intact.

FAQ

Q: If my firm has only one EP holder of my nationality but the firm has just 5 PMETs in total, does my 20% share score zero points?
A: Not if the firm qualifies for the small‑firm exemption. With fewer than 25 PMETs, C3 is automatically waived, so your nationality share is irrelevant for the EP application. If the firm has exactly 25 PMETs, the 20% share would score 0 points under 2026 rules, requiring compensation from other criteria.

Q: Are Permanent Residents of Singapore counted in the nationality share for C3?
A: No. Permanent Residents are treated as part of the local workforce and are not assigned a foreign nationality for C3 purposes. A PR who originally held, say, Indian citizenship does not inflate the Indian nationality share. This design incentivises employers to support PR applications among their foreign PMETs.

Q: Can a candidate’s nationality be “split” if they hold dual citizenship?
A: Only the nationality used in the EP application is considered. If an applicant holds both a high‑concentration nationality and a low‑concentration one, they may strategically choose the passport that yields a better C3 score, provided the chosen nationality is valid for travel and work authorisation. However, MOM cross‑references with previous pass records, so abrupt changes without documentation could trigger scrutiny.

Q: How often is the C3 score updated once an EP is issued?
A: The C3 score is not re‑evaluated during the pass validity period; it is a point‑in‑time assessment at application and renewal. A firm whose nationality share drifts above 15% after approval does not affect the current EP. At renewal (typically after 2–3 years), the firm’s updated PMET profile will be used, which may result in a lower C3 score and could jeopardise renewal if total points drop below 40.

参考资料

• Ministry of Manpower, “COMPASS: Eligibility for Employment Pass”, updated January 2026
• Singapore Economic Development Board, “Strategic Economic Priorities Scheme Guidelines”, 2025
• Inland Revenue Authority of Singapore, “Definition of PMET Employees for Corporate Reporting”, 2024
• Immigration & Checkpoints Authority, “Considerations for Permanent Residence Applications”, no date (policy statement)

This article does not constitute legal or migration advice.