Calculation Methodology & Sources

Our approach

• Calculations use deterministic, programmed formulas.
• AI does not calculate individual visitor results. Your calculation runs locally in your browser from the same rule data shown here.
• Rules are researched against authoritative sources before being added to a calculator.
• Sources and verification dates are displayed with each result where practical.
• Calculators provide estimates, not guarantees.
• Rules may change. Always confirm current rules against an official source.
• Users can report potential errors through our Contact page.

Vacation Pay Calculator sources

The Vacation Pay Calculator uses these official sources:

Reporting a potential error

If you believe a calculation is incorrect or a rule is outdated, please let us know through our Contact page. Include the calculator, the inputs and the result you questioned, and (if possible) the official source you believe is more accurate.