Calculators
CPF, overtime, incomplete month, leave entitlement, software cost. Results as you type, same engine as payroll.
- CPF calculator
- Overtime pay calculator
- Incomplete month salary
- Leave entitlement calculator
- HR software cost calculator
Free · no sign-up · sources checked 5 Nov 2026
The rules, the maths and the paperwork — written for the owner doing HR between other jobs.
CPF, overtime, incomplete month, leave entitlement, software cost. Results as you type, same engine as payroll.
The Employment Act and CPF rules in plain English, each linked to the official page.
The staff list spreadsheet that sets up a whole company, and the checklists for payslips, payroll month and new hires.
Open templates & checklistsEvery HR and payroll word in one sentence, with its source.
Open glossaryWhat is free, how payroll is charged, where the data lives, how long set-up takes.
Open faqFree for any team size; payroll from S$0.30 a payslip.