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Most people don't need to do anything at the end of the tax year. Use this page to work out if you need to file an IR3 individual income return.
At the end of each tax year some taxpayers need to confirm the amount of personal income tax to be paid. This is done by filing an Individual income tax return (IR3). This tells us:
You need to file an IR3 return if you earned income other than salary, wages, interest, dividends, and/or taxable Māori authority distributions. Other income includes:
You'll also need to file an IR3 return if you:
We'll send you an IR3 return automatically by 31 May if :
If you filed through myIR secure online services last year, you will not receive a return in the mail. If you need to file an IR3 return and you or your tax agent haven't automatically received one by the end of May, you can file online or request a paper copy.
If we send you an IR3 return and you don't need to file one, please call us on 0800 377 774 and we'll update your details.
If you need to file an IR3 return and also received salary, wages, schedular payments (formerly withholding payments), benefits or taxable pensions you'll need a summary of earnings. This shows your income details and tax deductions from your employer or benefit payer. You'll need it to help you complete your IR3 return.
We'll send you a summary of earnings in late May of each year, unless you filed through myIR secure online services. If you need a summary of earnings and have not received one in the mail by the end of May you can get your earnings details by using myIR.
If you have a tax agent who looks after your tax affairs, contact them first as they may already have your summary of earnings.
There are several options for filing your IR3 return. Find out about the options for filing your return.
If you receive Working for Families Tax Credits from us we'll send you a change of circumstances form at the end of the tax year. This will show the family details we currently have for you.
You need to check the information on the form is correct. Write any changes on the form and send it back with your IR3 return, or use our My family details and income service under "Get it done online". We use this information to work out your Working for Families Tax Credits entitlement for the year.
If you have a student loan and file an IR3 return, we'll send you an end-of-year repayment calculation which shows if you have paid too much or if you owe anything.
If you have sold a property and received income from the sale, you may need to file a Property Sale Information form (IR833).
When you run a business you must pay income tax on your net profits (your business income less business expenses).
At the end of the year you must complete and file an IR3 return. The return will indicate whether you are due a tax refund from us, or whether you need to top up your payments to ensure you pay the right amount of tax. If you have more than $2,500 of tax to pay on your return you may have to pay provisional tax in the next year.
When you own a business, some of the costs of running a business can be claimed as expenses for tax purposes.
These expenses can be deducted from your business income to give you your net profit.
Send us your IR3 return on time and avoid penalties.
Take care when filling in your return.
Consider having it checked by an accountant before filing it with us.
Check that you have accounted for all your business transactions for the tax year.
|April||IR3 returns sent.|
|May||Summary of earnings sent or details available online through Look at account information service under "Get it done online".
IR3 returns and guides available online.
|7 July||IR3 returns due (unless you have a tax agent or extension of time).|
|After the IR3 return is processed||Return acknowledgements sent, refunds and tax bills are processed.|