| Gross Income | |
| Total Dependants | |
| Child Support | |
| Business Related Expenses | |
| Results: | Calculate |
| Tax (2019/2020 Rates) | |
| Medicare | |
| Total Deductions | |
| Nett Income | |
| Income Threshold ( dependants) | |
| Income Above Threshold | |
| Contribution Payable Per Year | |
| Contributions Payable Over 3 Years |