There are four ways in which provisional tax can be calculated. The option you choose will depend on your personal circumstances. The methods available are:
- Accounting Income Method (AIM).
- Standard option.
- Estimation option.
- Ratio option.
For the purposes of this article, I will focus on the most popular methods - the standard option and the estimation option - for the instalment due July 28.
These assume that your income will increase from year to year and is calculated as 105 per cent of the previous year’s income tax payable.
The dates the payments are due depend on two things –
- Your balance date,
- How often you file GST returns.
June balance dates for those who file GST returns every two months have the following provisional tax dates:
November 28
March 28
July 28
June balance dates for those who file GST returns every six months have the following provisional tax dates:
January 28
July 28
It is the July 28 provisional tax payment that may be worth reviewing particularly if your income is likely to be less than the 2022/2023 year.
This is when you would estimate the final instalment to align the tax paid through provisional tax instalments with what the estimated income tax will be for the 2023/2024 year.
This can come with risks if you underestimate your tax payment, however, it can be advantageous from a cashflow perspective if your final instalment is significantly less than what is calculated under the standard option.
It pays to check that your earlier instalments of provisional tax were paid on time and recorded at IRD as being paid on time.
If you have any late IRD payments, it is likely that you will have incurred penalties and interest so it could be worth talking to your adviser about utilising someone like Tax Management New Zealand or Tax Traders to assist with reducing this cost.
If you think your income for the 2023/2024 year is significantly different – up or down - contact your adviser to discuss reviewing your final provisional tax instalment.
To speak with an experienced tax advisor contact us at findex.co.nz