Income tax Dates
OCT 28Provisional tax payments are due if you have a March balance date and use the ratio option.
JAN 15Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
FEB 7End-of-year income tax and Working for Families bills are due, unless you have an extension of time to file your income tax return.
Tax codes are different from tax rates.
Tax codes only apply to individuals. They help your employer or payer work out how much tax to deduct before they pay you.
Tax rates are used to work out how much tax you need to pay on your total income for the year, from all sources.
Individuals pay progressive tax rates. This means you pay a graduated amount depending on how much income you get.