sg-cpf

What problem does it solve?

Payroll teams need a reliable, auditable way to compute mandatory Singapore CPF deductions and employer contributions while avoiding common ceiling and age-band mistakes that lead to underpayments, penalties, and reconciliation work. This Skill codifies age-banded and residency-specific rate selection, monthly ordinary wage capping, and annual additional wage ceiling logic to reduce payroll defects and audit findings.

Core Features & Use Cases

• Age and residency rate selection: Selects employee and employer contribution rates by pay month using age bands and PR year tables.
• Wage ceiling handling: Caps ordinary wages at S$6,000 per month and enforces an annual additional wage ceiling of S$102,000 minus year-to-date ordinary wages.
• Integer-cent arithmetic and schema guidance: Recommends storing wages and contributions as integer cents and provides validation test patterns for payroll runs.
• Use Case: Run monthly payroll for Singapore employees, apply OW and AW ceilings, compute employee and employer contribution cents, and persist reasons for exemptions.

Quick Start

Calculate Singapore CPF contributions for an employee for a given pay month using provided ordinary and additional wages and return employee and employer contribution amounts in integer cents.