How to read this coverage map
A public local tool is an implemented calculator with a locale-specific methodology. A public local guide explains an implemented surface. Global support is market-neutral decision help. Official context can identify a boundary without making it a Wage101 feature. Unsupported or deferred means no public local calculator is represented here.
| Surface | Current status | Link treatment |
|---|---|---|
| /en-sg/tools/ | Renderable partial local catalog; noindex | Linked and labelled as partial |
| /en-sg/blog/ | Indexable with 3 public local companion articles | Linked as the locale guide index |
| /en-sg/data/ | No published dataset or source page; route returns 404 | Not linked |
What is implemented now
The exact public set contains 3 local calculators. Each row keeps the calculator and its methodology together; calculation logic, rounding and edge cases remain on those surfaces.
The registered public local companion set contains 3 articles: “How Singapore CPF contributions are calculated in 2026” (/en-sg/blog/sg-cpf-contribution-guide/); “Singapore overtime pay: what the Wage101 calculator includes” (/en-sg/blog/sg-overtime-pay-singapore-guide/); “Singapore resident income tax for YA 2026” (/en-sg/blog/sg-singapore-annual-income-tax-guide/). Each article stays paired with its exact implemented calculator boundary.
| Public local tool | Tool route | Methodology route | Implemented boundary |
|---|---|---|---|
| Singapore CPF Contribution Calculator | /en-sg/tools/sg-cpf-contribution/ | /en-sg/tools/sg-cpf-contribution/methodology/ | 2026 CPF employee contribution arrangement, age and wage matrix, Ordinary Wage ceiling and statutory rounding. |
| Singapore Overtime Pay Calculator | /en-sg/tools/sg-overtime-pay-singapore/ | /en-sg/tools/sg-overtime-pay-singapore/methodology/ | Part 4 overtime coverage and the supported rate and monthly-limit calculation. |
| Singapore Resident Income Tax on Chargeable Income — YA 2026 | /en-sg/tools/sg-singapore-annual-income-tax/ | /en-sg/tools/sg-singapore-annual-income-tax/methodology/ | Resident YA 2026 tax on user-entered chargeable income. |
Choose the right path
These are routing checks, not independent calculations. If a required fact is uncertain or a listed exclusion applies, stay with the official source or seek appropriately qualified help instead of stretching a bounded result.
Three non-numeric routing examples
- For CPF, confirm membership arrangement and age and wage inputs, then read the CPF methodology before calculating.
- For overtime, first confirm the MOM Part 4 coverage boundary; unsupported workers remain with official guidance.
- For resident income tax, bring chargeable income and confirmed resident status; the tool does not derive reliefs or take-home pay.
Official sources and how they are used
Every source below was accessed on 2026-07-28. The freshness note identifies whether it is load-bearing for an implemented tool or context for a deferred boundary. The hub does not reproduce rate tables or turn context-only evidence into a feature.
| Official source | Allowed use | Required caveat |
|---|---|---|
| CPF Board 2026 contribution-rate PDF | Load-bearing registered CPF age and wage rates and rounding. | Citizenship or SPR status and contribution arrangement must be confirmed. |
| CPF Board employer contribution guidance | Supporting Ordinary Wage ceiling and contribution context. | Ordinary Wage and annual salary ceiling concepts must not be collapsed. |
| MOM hours, overtime and rest days | Load-bearing Part 4 coverage, overtime rate and monthly-limit evidence. | Not every manager, executive or worker is covered. |
| IRAS individual income-tax rates | Load-bearing YA 2026 resident chargeable-income rates. | It does not determine residency, calculate reliefs or produce a nonresident result. |
| MOM public-holiday entitlement and pay | Context for the deferred public-holiday branch. | No Wage101 public-holiday-pay tool is represented. |
Global support is not local policy
The Global guides below are market-neutral support only. They can help frame a comparison or organise user-supplied inputs, but they do not validate local Singapore rules, supply a local legal default or expand the implemented local set.
| Global guide | Route | Scope |
|---|---|---|
| Overtime pay using your own rule guide | /blog/overtime-pay-using-your-rule-guide/ | Global, market-neutral support only |
| Gross-to-net using your own tax rate guide | /blog/gross-to-net-pay-using-your-tax-rate-guide/ | Global, market-neutral support only |
| Employer retirement match value guide | /blog/employer-retirement-match-value-guide/ | Global, market-neutral support only |
Singapore coverage questions
- Is this complete Singapore pay and employment coverage?
- No. It is an exact map of 3 currently implemented local calculators and their stated boundaries. The exclusions above remain unsupported or deferred.
- Does this hub calculate a pay, tax or entitlement result?
- No. The hub routes readers. Inputs, formulas, evidence, rounding and results remain with each linked calculator and methodology.
- Is a public Wage101 DataHub available for Singapore?
- No. There is no published en-sg dataset or source page, so this hub does not link the current 404 data route.
Official sources
- CPF Board 2026 contribution-rate PDF — Central Provident Fund Board (accessed 2026-07-28): Freshness: accessed 2026-07-28. Load-bearing registered CPF age and wage rates and rounding. Caveat: Citizenship or SPR status and contribution arrangement must be confirmed.
- CPF Board employer contribution guidance — Central Provident Fund Board (accessed 2026-07-28): Freshness: accessed 2026-07-28. Supporting Ordinary Wage ceiling and contribution context. Caveat: Ordinary Wage and annual salary ceiling concepts must not be collapsed.
- MOM hours, overtime and rest days — Singapore Ministry of Manpower (accessed 2026-07-28): Freshness: accessed 2026-07-28. Load-bearing Part 4 coverage, overtime rate and monthly-limit evidence. Caveat: Not every manager, executive or worker is covered.
- IRAS individual income-tax rates — Inland Revenue Authority of Singapore (accessed 2026-07-28): Freshness: accessed 2026-07-28. Load-bearing YA 2026 resident chargeable-income rates. Caveat: It does not determine residency, calculate reliefs or produce a nonresident result.
- MOM public-holiday entitlement and pay — Singapore Ministry of Manpower (accessed 2026-07-28): Freshness: accessed 2026-07-28. Context for the deferred public-holiday branch. Caveat: No Wage101 public-holiday-pay tool is represented.