The Answer in 60 Seconds The published SCAL SLOTS Application Terms & Conditions do not make Workmen's Compensation, Public Liability or Contractors All Risk insurance a membership condition. SLOTS asks for ACRA registration, S$50,000 paid-up capital (or 6 months of bank statements at that level), track record, personnel, and Safety & Green Management Assessment (SgMA) - not specific insurance policies. Insurance becomes mandatory through other sources (WICA from MOM, and the terms of your main contract or subcontract), not through SCAL itself; BCA's Builders Licensing Scheme sets no insurance requirement either.

The Sourced Detail

This page checks whether joining the Singapore List of Trade Subcontractors (SLOTS) requires a firm to hold Work Injury Compensation (WIC), Public Liability and Contractors All Risk (CAR) insurance as a precondition. Reading the SCAL Terms & Conditions directly does not support that.

Per the SCAL SLOTS Application (T&C), Clause 6 sets out the registration requisites:

  • Company status (Clause 6b) : ACRA registration with building construction or related principal activity
  • Paid-up capital (Clause 6b) : minimum S$50,000 (or six months of bank statements showing a minimum holding balance of S$50,000 every month, excluding operational expenses)
  • Personnel resources (Clause 6c) : Appendix A & B of the T&C
  • Financial capacity (Clause 6d) : latest audited financial statement
  • Track record (Clause 6e) : work similar to the registration heads applied for; SCAL's SLOTS page (for new applicants) and Clause 12 (for renewal) set a minimum of S$300,000 in total over 3 years across ongoing and completed projects

Clause 5 then requires registration with SC2 Pte Ltd for the Safety & Green Management Assessment (SgMA), with possible waiver if you hold ISO 45001 (or bizSAFE Star) plus ISO 14001 (or a Green Policy) plus an SGSecure Representative letter.

What the T&C does not list as a registration condition: WICA insurance, Public Liability, or Contractors All Risk. WIC insurance is required by law (the Work Injury Compensation Act 2019); CAR and Public Liability cover is set by contracts.

Where the insurance obligations actually come from

1. WICA - comes from the Ministry of Manpower, not SCAL. Under the Work Injury Compensation Act 2019, every employer in Singapore must buy a WICA-approved policy from a MOM-designated insurer for all employees doing manual work and all non-manual employees whose salary, not counting overtime, bonuses, the annual wage supplement, incentive payments and allowances, is S$2,600 a month or less, unless they fall in a class the WIC (Insurance) Regulations exclude, such as the staff of banks, retailers and hotel-keepers. This applies whether or not your firm is SLOTS-registered. From 1 November 2025, per MOM's 8 February 2024 announcement, WICA compensation limits rose: death cap to S$269,000, permanent incapacity cap to S$346,000, and medical expenses cap to S$53,000.

2. CAR and Public Liability - come from your principal/main contractor's contract. Per MOM's WIC insurance page, from 1 September 2020 main contractors and developers should not get new project Work Injury Compensation (WIC) policies; each sub-contractor must buy WIC insurance for its own employees. Contractors All Risk and Public Liability cover is a matter for the contracts: on public-sector projects the PSSCOC requires the main contractor to insure the works and to carry liability insurance (clauses 27 and 28), and a subcontract may pass requirements down. SCAL does not impose them; the principal contract does.

3. The Building Control Act framework. If your firm carries out building works requiring approval by the Commissioner of Building Control, you must hold a Builders Licence under the BLS. Per the BCA BLS page, the BLS itself requires paid-up capital ("Class 1 General Builder: not less than $300,000 / Class 2 General Builder or Specialist Builder: not less than $25,000") and qualified personnel - not specific insurance policies. But it operates parallel to SLOTS.

What SLOTS actually requires: SgMA, not insurance

The closest analogue to "insurance" inside the SLOTS rulebook is the SgMA audit - Stage 1 training, Stage 2 site audit, and a Stage 3 audit once in each three-year registration cycle, at about the 18-month point. That is a workplace safety system requirement, conceptually similar to bizSAFE Level 3 under the Workplace Safety and Health Council. It does not buy you a WICA policy; it shows SCAL you have a documented safety regime.

Why insurance comes up alongside SLOTS

Three reasons. First, a SLOTS firm that employs workers doing manual work must insure them under WICA, and its contracts may require CAR and PL cover. Second, SLOTS-registered firms tendering for public-sector work via the Contractors Registration System (CRS) often face client tender documents demanding WICA proof and project insurance. Third, per SCAL's onboarding announcement, since 1 June 2025 SLOTS firms hiring foreign workers must register with CRS - which itself requires bizSAFE Level 3 or ISO 45001 for some workheads and grades, such as CW grades C1 and C2 and, among construction-related workheads, CR08, CR10B and CR12 from L2 up and CR10A (per the June 2025 CW SRR and CR SRR); the TR trade heads have no such requirement.

So a SLOTS firm may well need WIC, PL and CAR cover for other reasons, but the SCAL T&C document does not mandate them.

What This Means for Your Business

If you're applying for SLOTS, your priority documents under the T&C are: ACRA biz profile, audited accounts, S$50,000 paid-up capital (or 6 months of bank statements holding at least S$50,000 each month), a Form A statement from main contractors for past projects, registration with SC2 for SgMA once SCAL grants conditional approval (the SgMA audit certificate, or the waiver documents, is needed at renewal), and the per-trade-head registration fee (S$1,144.50 inclusive of 9% GST for the first two trades registered, plus S$163.50 inclusive of 9% GST per additional trade).

Companies typically need to consider, separately, whether they are compliant with WICA (mandatory by statute regardless of SLOTS), whether their main-contractor or principal contract clauses require project CAR or PL (read your subcontract), and whether they need a Builders Licence under the BLS (required if works need Building Control Commissioner approval).

Factors that affect your insurance requirements include: whether you hire foreign workers (medical insurance for Work Permit and S Pass holders, and a security bond for each non-Malaysian Work Permit holder), whether you tender for public-sector work (the PSSCOC insurance clauses), what your main contract or subcontract requires, and the typical contract sums on your jobs. CRS registration and grades set no insurance requirement.

Questions to Ask Your Adviser

  1. "I'm a SLOTS firm tendering for an HDB upgrading job - what does the main contract say about my project CAR/PL coverage and whose name is the policy in?"
  2. "From 1 November 2025, my WICA policy limits should reflect the new S$269k/S$346k/S$53k caps. Has my insurer auto-uplifted, or do I need to renew?"
  3. "I have ISO 45001 + ISO 14001 - do I qualify for SgMA waiver, and does that change my SCAL renewal?"
  4. "If I cross into work needing Commissioner of Building Control approval, do I need a Builders Licence on top of SLOTS?"
  5. "My CRS registration requires bizSAFE Level 3 - does my SgMA audit auto-satisfy that, or are they separate audits?"

Related Information

Published 3 May 2026. Source verified 3 May 2026.