Christmas and New Year opening hours and pay dates

We have reduced hours over the holiday period and are closed on public holidays. Your weekly compensation payments may be paid early. See more details.

Calculating weekly compensation for self-employed

Discover how weekly compensation works if you’re self-employed, why it varies based on how long you’ve been in business, tips to avoid overpayment, and calculation examples for different scenarios — including when you start returning to work.

Thumbnail Calculating WC for self employed

Calculating weekly compensation for self-employed 

Walk through self-employed calculation examples for different situations. Download, print or share this guide with whānau and friends. 

Download guide Guide | Read time: 7 mins | PDF 245 KB

Video | Calculating weekly compensation

Visual 

A navy blue background displays the white ACC logo. Text appears alongside it: He Kaupare. He Manaaki. He Whakaora. Prevention. Care. Recovery. The background wipes to a peach/pink colour. A small tag in the top right reads: self-employed. Large text appears on screen: Calculating weekly compensation for self-employed. 

Transcript 

Upbeat, gentle instrumental music plays in the background 

Visual 

A male presenter with a beard and curly hair tied in a bun, wearing a cream sweater, sits in an armchair in a modern office room with wood-panelled walls, a potted palm and couch in the background — there is an open laptop and mug on a wooden side table beside him. He speaks directly to the camera. 

Transcript 

Kia ora. In this episode, we'll show you how weekly compensation payments are calculated when you're self-employed. We'll look at three examples based on how long you've been self-employed, so you can see how it might work for you. If you haven't passed the end of a tax year yet, you're considered 'newly self-employed.' We add any PAYE earnings in the 52 weeks before injury and divide by the number of weeks you worked. 

Visual 

The screen switches to a graphic on a white background titled Example 1: Newly self-employed with an orange dollar sign icon below it. The calculation appears line by line on the right: 

  1. Earnings of $23,400 ÷ 18 weeks = $1,300

  2. ACC pays 80% = $1,040

  3. Minus tax and deductions – $240

  4. Payment received = $800 

Transcript 

Here's an example. Say you earned $23,400 over 18 weeks. That gives you an average of $1,300 per week. ACC pays 80%, which is $1,040. But after tax and deductions, your payment might be around $800. There are two things to note here. 

Visual 

The graphic changes. The calculation disappears and is replaced by text on the right: 

  • Self-employed earnings aren't included 

  • If you had no PAYE earnings and you don't qualify for the full-time minimum rate your payment may be zero dollars 

Transcript 

Self-employed earnings aren't included because you haven't filed a tax return yet. If you had no PAYE earnings in the 52 weeks before your injury and you don't qualify for the full-time minimum rate, your weekly compensation payment may be zero dollars. 

Visual 

The video cuts back to the full shot of the presenter in the office. 

Transcript 

If you've passed one tax year end, we call this 'recently self-employed'. We use declared earnings from the last tax year plus any PAYE earnings in the 52 weeks before your injury. Then, we divide by the number of weeks worked. 

Visual 

The screen switches to a graphic on a white background titled: Example 2: Recently self-employed, shown on the left, with an orange dollar sign icon below it. The calculation appears line by line on the right: 

  1. $52,500 ÷ 35 weeks worked = $1,500

  2. ACC pays 80% = $1,200

  3. Minus tax and deductions – $300

  4. Payment received = $900 

Transcript 

For example, you earn $40,000 of self-employed earnings over 26 weeks and $12,500 of PAYE employee earnings over nine weeks. These added together give you $52,500. And then we divide this by the 35 weeks you worked. ACC will pay 80%, which is $1,200. And after tax and deductions, your payment might be around $900. 

Visual 

The video cuts back to the full shot of the presenter in the office. 

Transcript 

Our final example is when you've passed two or more tax year ends. We call this 'established self-employed'. We use the same calculation as a recently self-employed person, but divide by 52, regardless of how many weeks you worked. 

Visual 

The screen switches to a graphic on a white background titled: Example 3: Established self-employed, shown on the left, with an orange dollar sign icon below it. The calculation appears line by line on the right: 

  1. $65,000 ÷ 52 weeks = $1,250

  2. ACC pays 80% = $1,000

  3. Minus tax and deductions – $210

  4. Payment received = $790 

Transcript 

In this example, imagine you earned $35,000 of self-employed earnings and $30,000 PAYE employee earnings, which add up to $65,000. We divide by 52 to give you your average weekly earnings. ACC pays 80%, which is $1,000, and after tax and deductions, your payment might be around $790. 

Visual 

The video cuts back to the full shot of the presenter in the office. 

Transcript 

These examples are for guidance only and don't apply if you have a CoverPlus Extra policy. Actual payments depend on your situation. If you haven't filed your tax return, we may approve temporary payments based on estimates. Once you file, we'll reassess and adjust for any overpayment or underpayment. Here's the key thing to remember. 

Visual 

The screen splits again. The presenter is on the right. The left side displays a large orange icon with an exclamation mark in a circle, with the text: Important. Receiving other income? Let us know. 

Transcript 

It's important to tell us if you keep working or your business earns income while receiving weekly compensation. We'll need to adjust your payments to reduce the risk of an overpayment. 

Visual 

The video cuts back to the full shot of the presenter in the office. 

Transcript 

Log any hours worked in MyACC or by calling us. Contact us if you're unsure. We're here to help. Here’s a summary of what we’ve covered. 

Visual 

The screen switches to a graphic on a white background. On the left, the heading ‘key takeaways’ appears above an orange pencil icon. On the right, a numbered list appears, line by line: 

  1. Examples are for guidance only

  2. Calculations change depending on how long you've been self-employed

  3. You can work and still get some weekly compensation — let us know

  4. Tax and other deductions apply 

Visual 

The video cuts back to the presenter in the office for the closing statement. 

Transcript 

In the next episode, we'll explain how weekly compensation works when you return to work. To learn more, visit our website. Hoki mai anō. 

Visual 

The screen returns to the navy blue background with the ACC logo in the top left. Large text in the centre reads: Use MyACC to apply for weekly compensation and manage your claim. Contact details appear at the bottom of the screen, in the following order: website www.acc.co.nz, email address claims@acc.co.nz, and the free call phone number 0800 101 996. 

Transcript 

The upbeat, gentle instrumental music fades out. 

Key takeaways 

  • Your payments are calculated differently depending on how long you’ve been self-employed.

  • Tell us if you continue to work or your business keeps earning while receiving weekly compensation to reduce the risk of overpayment.

  • We'll recalculate your payments once your tax return is filed. We’ll pay you any money owed or ask you to repay any difference.

  • You can still get weekly compensation if you work some hours or duties. Payments adjust to match your situation to make sure what you earn is fair and consistent. This is called abatement

Avoiding over payments

Tell us as soon as possible if you earn income while receiving weekly compensation. Your total income must not be more than 100% of your usual pay.


We’ll adjust your payments to prevent overpayment. This is called abatement and keeps what you earn fair and consistent.  

 

Talk to Inland Revenue as you’ll need a secondary tax code to pay the correct tax.

 

If you’re overpaid, we’ll contact you about repayment. 

 

Example 1: Newly self-employed 

Note: Self-employed earnings aren’t included because a tax return hasn’t been filed. 

You haven’t passed the end of a tax year. This example shows $23,400 earned over 18 weeks. 

We calculate weekly compensation by: 

  • using any PAYE earnings in the 52 week before your injury 
  • then dividing by the number of weeks worked. 

1. Earnings over 18 weeks

= $23,400

2. Average weekly earnings: $23,400 ÷ 18

= $1,300

3. ACC pays 80%: $1,300 x 80% 

= $1,040

4. Minus tax and deductions

- $240

Payment received  

= $800

If you didn’t earn PAYE income in the 52 weeks before your injury and you don’t qualify for the full-time minimum payment, your payment may be zero dollars. Learn about the full-time minimum compensation rate in our guide Weekly compensation for self-employed. 

 

Example 2: Recently self-employed 

Note: You have passed only one tax year end.

This example shows $40,000 self-employed earnings over 26 weeks added to $12,500 PAYE employee earnings over 9 weeks. 

We calculate weekly compensation by: 

  • using declared earnings in the last tax year 

  • adding any PAYE earnings in the 52 weeks before your injury 

  • then dividing by the number of weeks worked. 

1. Total earnings (self-employed + PAYE)

= $52,500

2. Average weekly earnings: $52,500 ÷ 35

= $1,500 

3. ACC pays 80%: $1,500 x 80% 

= $1,200

4. Minus tax and deductions

- $300

Payment received  

= $900

 

 

Example 3: Established self-employed 

 Note: You have passed two or more tax year ends. 

This example shows $35,000 self-employed earnings and $30,000 PAYE employee earnings. We pay 80% of this before tax and deductions. 

We calculate weekly compensation by: 

  • using declared earnings in the last tax year 

  • adding any PAYE earnings in the 52 weeks before your injury 

  • then dividing by 52, regardless of the number of weeks worked. 

1. Total earnings before injury (self-employed + PAYE)

= $65,000   

2. Average weekly earnings: $65,000 ÷ 52

= $1,250 

3. ACC pays 80%: $1,250 x 80% 

= $1,000

4. Minus tax and deductions

- $210

Payment received  

= $790

 

Returning to work

 

Example 4: : Returning to work at less hours 

This example shows $65,000 earned in the year before your injury based on a 40-hour working week.

We estimate your average weekly earnings and hourly rate to calculate payments based on the actual hours you work. 

1. Average weekly earnings before injury: $65,000 ÷ 52

= $1,250

2. Estimated hourly rate: $1,250 ÷ 40

= $31.25 per hour

3. Estimated income earned from returning to work for 28 hours a week: 28 x $31.25

= $875
4. Combined your total income would be over what you earned before your injury ($1,000 + $875). So, we adjust your weekly compensation payment by comparing what you earned before your injury with what you’d earn now for the hours you work: ($1,250 - $875 = $375)

New adjusted ACC payment

Combined with your estimated income from work, this equals what you earned before your injury ($375 + $875 = $1,250). This amount is before tax and deductions.

= $375

 

Video | Returning to work while receiving weekly compensation

Visual 

A navy blue background displays the white ACC logo. Text appears alongside it: He Kaupare. He Manaaki. He Whakaora. Prevention. Care. Recovery. The background wipes to a peach/pink colour. A small tag in the top right reads: self-employed. Large text appears on-screen: Returning to work while receiving weekly compensation for self-employed. 

Transcript 

Upbeat, gentle instrumental music plays in the background 

Visual 

A male presenter with a beard and curly hair tied in a bun, wearing a cream sweater, sits in an armchair in a modern office room with wood-panelled walls, a potted palm and couch in the background — there is an open laptop and mug on a wooden side table beside him. He speaks directly to the camera. 

Transcript 

Kia ora. One way we manaaki, or support you, in your recovery is by helping you return to work safely. Recovering at work can help you get better sooner and support your mental wellbeing. With some temporary changes most people with non-complex injuries like sprains or strains can safely recover while working. If you can return to work in your business at reduced hours or suitable duties — you can still receive some weekly compensation. This helps you stay connected and maintain routine as you ease back into work.  

Visual 

The screen splits vertically. The presenter remains on the right. The left side turns white and displays the text: ‘Earn up to 100% of your usual pay when you recover at work’, below the text, a navy blue and orange pie chart graphic appears and animated this percentage. 

Transcript 

And, it also means you could earn up to 100% of your usual income, instead of 80% from weekly compensation alone. When you start earning again your weekly compensation will change. 

Visual 

The video cuts back to the full shot of the presenter in the office. 

Transcript 

We'll adjust your payment so your total income isn’t more than what you’d normally earn. This adjustment is called abatement. It keeps things fair and reduces the risk of overpayment. 

Visual 

An orange graphic overlay appears on the left side of the screen with the text: Visit MyACC my.acc.co.nz 

Transcript 

Log any hours worked in MyACC or give us a call. You’ll need a secondary tax code if you’re earning and receiving weekly compensation — so have a chat with Inland Revenue. 

Visual 

The orange graphic overlay disappears from the left side of the screen. 

Transcript 

Let’s look at an example of how we estimate and adjust your weekly compensation, when you start working while recovering from injury. 

Visual 

The screen switches to a graphic on a white background titled ‘Example: Returning to work’ with an orange dollar sign icon below. The calculation steps appear line by line on the right: 

  1. $65,000 ÷ 52 weeks = $1,250 
  2. $1,250 ÷ 40 (estimated hourly rate) = $31.25 
  3. 28 x $31.25 (earning for hours worked) = $875 
  4. $1,250 – $875 (ACC adjustment) = $375 
  5. Minus tax and deduction – $75 
  6. Payment received = $300 

Transcript 

First, we estimate your average weekly earnings and hourly rate. If you earn $65,000 this is divided by 52, to get your average weekly earnings of $1,250. Your estimated hourly rate, based on a 40-hour work week, would be $31.25. Then, we calculate your payments based on the hours you work each week. In this example let’s 

say you worked 28 hours a week. This gives you earnings of $875, based on your estimated hourly rate. We adjust the ACC payment, through abatement, to $375. After tax and deductions, your payment might be around $300. Payments continue while your medical certificate shows you’re unfit for work or fit for selected work. 

Visual 

The video cuts back to the full shot of the presenter. 

Transcript 

You’ll need to send these to us regularly and can do this easily in MyACC. Payments will stop when you’re able to return to the job you were doing before your injury, or your health provider says you’re able to. We’ll let you know if payments stop for any other reasons. 

Here's the key thing to remember: Once you file your tax return, we’ll reassess 

your payments. We’ll compare the payments based on your estimated earnings against the reassessed amount. 

If the weekly compensation paid to you was higher than the reassessed amount, you’ve been overpaid and we will ask you pay the difference. If you’ve been underpaid, we’ll pay you the difference. Contact us if you’re unsure, we’re here to help. 

Here’s a summary of what we’ve covered. 

Visual 

The screen switches to a graphic on a white background. On the left, the heading ‘key takeaways’ appears above an orange pencil icon. On the right, a numbered list appears, line by line: 

  1. You can work and still get some weekly compensation 
  2. Tell us if your work or income changes so we can adjust your payments 
  3. Use MyACC to log work hours and check payment details 
  4. Recovering at work can benefit physical and mental wellbeing 

Visual 

The video cuts back to the presenter in the office for the closing statement. 

Transcript 

Thanks for watching! For more details on weekly compensation for self-employed visit our website. Haere rā. 

Visual 

The screen returns to the navy blue background with the ACC logo in the top left. Large text in the centre reads: Use MyACC to apply for weekly compensation and manage your claim. Contact details appear at the bottom of the screen, in the following order: website www.acc.co.nz, email address claims@acc.co.nz, and the free call phone number 0800 101 996. 

Transcript 

The upbeat, gentle instrumental music fades out. 

Apply for weekly compensation now

If you’re ready to apply now, there are two ways to do this: 

  • Online using MyACC - register, then log in and access the application in the 'Get support' section. 

  • Phone our claims team.

Use MyACC to apply

If you’re ready to apply for weekly compensation, there are two ways to do this: 

  • apply for weekly compensation and view upcoming payments
  • request equipment to help you with everyday tasks
  • upload a new medical certificate before yours expires
  • enter any hours you work, and more. 
Learn more about MyACC

If you haven’t received a registration code by email or text, or don't want to use MyACC, contact us to apply for weekly compensation over the phone. 

Phone 0800 101 996 (Monday to Friday, 8am to 6pm) 

Last published: 27 November 2025