Calculation logic
How the calculator reaches a result
- Tests current-year residenceIt first checks whether the person is resident or non-resident using current-year and preceding four-year stay figures.
- Applies relevant exceptionsIt adjusts the day threshold for eligible Indian citizens or PIOs visiting India and citizens leaving for overseas employment or eligible ship service.
- Checks special resident rulesIt considers the 120-day visiting rule and the deemed-resident rule where the entered facts make them relevant.
- Tests RNOR qualificationIf resident, it checks prior non-resident years and the 729-day preceding-seven-year threshold.