2024 Tax Brackets Australia Married Filing Jointly. Australian resident tax rates 2020 to 2025. — when deciding how to file your federal income tax return as a married couple, you have two filing status options:
— the seven federal income tax brackets for 2024 are 10%, 12%, 22%, 24%, 32%, 35% and 37%. Single, married filing jointly, married filing separately, head of household, and qualifying widow(er) with dependent child.