Could you receive the IETC?
Check the conditions before including the independent earner tax credit.
The independent earner tax credit is available to eligible New Zealand tax residents with annual income in the qualifying range. The maximum credit is $520 per year. Income alone does not establish eligibility.
Income range
From $24,000 to $66,000, the maximum annual credit is $520. Above $66,000 it reduces by 13 cents for each additional dollar and reaches zero at $70,000.
Eligibility matters
You cannot receive the credit for a month if you receive an income-tested benefit, New Zealand Superannuation, a Veteran’s Pension or an overseas equivalent. Entitlement to and receipt of Working for Families by you or your partner also affects eligibility. Eligibility is calculated in whole months.
How the tool treats it
The optional IETC checkbox means you have confirmed eligibility for all twelve months. It is off by default. If your circumstances changed during the year, leave it off and use Inland Revenue’s assessment process rather than treating a full-year estimate as your entitlement.
With $68,000 of annual income and full-year eligibility, the annual credit estimate is $520 − ($2,000 × 13%) = $260. The credit reduces income tax; it does not reduce ACC or student loan repayments.
Two otherwise identical estimates
| Gross income | Credit eligibility selected | Credit in model | Annual net |
|---|---|---|---|
| $68,000.00 | Not confirmed | $0.00 | $54,189.50 |
| $68,000.00 | Confirmed for full year | $260.00 | $54,449.50 |
The difference between these estimates is exactly the credit included in the model. ACC stays the same. A student-loan or KiwiSaver amount would also be calculated separately. This is a useful check against accidentally counting the credit twice.
Use your whole-year situation
Start by estimating the relevant income for the whole tax year, not only a recent payslip or one employer’s annual rate. Then check eligibility circumstances for each month. Someone who changes employment or receives a relevant payment for part of the year cannot safely turn a full-year example into a personal entitlement by copying its headline number.
What to do when you are unsure
Leave the credit off for a conservative comparison between salary scenarios and use Inland Revenue’s process to establish the actual entitlement. Save the calculation with a name that records whether the credit was included. If later confirmed, rerun the same gross salary with the corrected assumption so the change can be explained.
This guide does not submit a claim or choose a tax code. The checkbox only controls an estimate on this website. Giving information to an employer or Inland Revenue is a separate step.
Questions or corrections?
Send the relevant page and a non-sensitive example through our contact form. Read our calculation methodology to see the scope of the model.