NZ Goods and Services Tax explained and how to calculate GST

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GST is a day-to-day basis topic for small business owners. In general, GST is a tax added to the price of most goods and services, including imports. It is a tax for people who buy and sell goods and services with the rate charge at 15% in New Zealand.

So, let’s start with this part of our topic today: New Zealand goods and services tax and how to calculate it.

When do I need to register GST?

No matter if you are trading as a sole trader, partnership, or company, you must (Goods and Services Tax Act 1985) register for GST if you carry out a taxable activity and:

– your turnover was $60,000 or more in the last 12 months

– or will be $60,000 or more in the next 12 months,

– or your prices include GST.

*Any entity that carrying on taxable activities can voluntarily register for GST, even if they do not reach the $60,000 threshold.

How it works?

When you register GST, you will need select from three accounting basis options below:

– Payments (cash)basis: you will need to account for GST in the taxable period in which you’ve made or received a payment (Recommended for most small businesses).

– Invoice basis: you will need to account for GST in the taxable period when you’ve sent or received an invoice.

– Hybrid method: it is a combination of payment basis and invoice basis methods.

Also, you need to select your GST filling frequency based on your sales

Filing frequency

Who is eligible

Monthly

Anyone can choose to file GST return monthly, and you must file monthly if your sales are over $24 million in any 12-month period.

Two Monthly

Anyone with sales under $24 million in any 12-month period.

Six-Monthly

Anyone with sales under $500,000 in any 12-month period.

How to calculate GST?

There are different ways to calculate GST,

Please using the equations below that can help you work out GST:

 

GST exclusive amount × 15% (or 0.15, or 3/20) = GST.

GST exclusive amount × 115% (or 0.15, 23/20) = GST-inclusive amount.

GST-inclusive amount × 3/23 = GST.

GST-inclusive amount × 20/23 = GST-exclusive amount.

 

Examples:

You sell goods for $100 Plus GST:

 

GST exclusive amount = $100

GST = $100 × 15% = $15

GST inclusive amount = $115

 

You sell goods for $100 GST inclusive:

 

GST inclusive amount = $100

GST = $100 × 3/23 = $13.04

GST exclusive amount = $86.96

Contact us for GST advice

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