Income tax Dates
MAR 31Final date for ratio option provisional tax applications.
APR 7End-of-year income tax and Working for Families bills are due if you have an extension of time to file your income tax return.
MAY 7Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
You'll need to send us an Imputation group maintenance form - IR475 form if:
- a company – including a Trans-Tasman imputation company – joins or leaves an existing imputation group
- there's a change to an imputation group's nominated company.
Gather your information
For each company or consolidated group you will need the:
- IRD number
- name of imputation group
- current imputation credit account (ICA) balance (if joining).
Fill in the IR475 and send it to us
The postal address is on the form.