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Income tax Dates

JAN 15

AIM instalments are due if you have a March balance date.
JAN 15

Provisional tax payments are due if you have a March balance date and use the standard, estimation or ratio options.
JAN 28

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

All Income tax dates

Significant Enterprises Services, Investigations & Advice handles all imputation grouping enquiries.

Contact your Business Services Account Manager if your company is currently compliance managed by Investigations & Advice.

Write to us at:

Business Planning & Integration
Inland Revenue
PO Box 2198
Wellington 6140

Email the IR Payroll Bureau

Contact us - business general questions

Last updated: 24 Jun 2021