Make imputation group changes

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Income tax Dates

MAY 7

AIM instalments are due if you have a March balance date.
MAY 7

Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
JUL 29

AIM instalments are due if you file GST monthly and have a March balance date.

All Income tax dates

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.

Imputation group maintenance form IR475 2024 (PDF 124KB) Download form

Last updated: 24 Jun 2021