Australian payroll withholding calculations for study and training support loans have been updated to align with the latest ATO Schedule 8 tax tables. This helps businesses calculate employee payroll deductions correctly under the new guidance effective from September 2025.

This commit updates the Schedule 8 witholding flow and rate for mid year update as per ATO guidelines effective from 24-09-2024.

https://softwaredevelopers.ato.gov.au/2025-pay-you-go-payg-withholding-tax-tables

Task: 5088270