Do you need a tailored tax code or tailored tax rate?
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Do you need a tailored tax code or tailored tax rate?
Form Number: IR23G / Form Code: IR23G
About this guide
IR23G explains when a tailored tax code or tailored tax rate may help the amount of tax deducted during the year better match your circumstances.
When to use this guide
Use this guide if standard deductions may lead to a large refund or bill, or if you receive schedular payments and may need a tailored tax rate.
What you will need
- Details of all income sources and current tax codes
- Expected income, deductions and tax credits for the tax year
- Your IRD number and access to myIR, if applying online
How to apply
Apply for each tax year through myIR. A paper IR23BS application is also available as an option and can be sent to Inland Revenue.
Related forms and guides
- Inland Revenue – Apply for a tailored tax code
- IR23BS – Tailored tax code or tailored tax rate application
- IR330C – Tax rate notification for contractors
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