Register for income equalisation in myIR

All Income tax dates

You can register for income equalisation in myIR. This allows you to:

Check you meet the criteria

Make sure you meet the criteria to register for income equalisation.

You’ll need:

your business’s BIC code
your current RWT rate
the date you made your first deposit into the income equalisation scheme. (If this is your first deposit, you’ll use today’s date.)

You’ll find this on the right side of your myIR home page. This will bring up a list of options.

This option is under ‘other actions’.

Use the information you gathered and submit the form to us.

Your registration should process in real time. Then your income equalisation account will appear in myIR.

If you have a tax agent or nominated person linked for income tax, they will automatically be linked for income equalisation as well.

Other ways to do this

You can automatically register for income equalisation by making a payment with the code EQU.

You can also write to us about your balances, deposits and refunds. The previous IR155 paper forms are no longer being used.

Inland Revenue
PO Box 39010
Wellington Mail Centre
Lower Hutt 5045