Take control of your taxes

For the self employed, sole traders and side hustlers, Solo is the tax and accounting app that saves you time and puts more money back in your pocket.
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Solo sole trader accounting software nz
Life is better when you’re on top of your taxes. With Solo, claiming expenses, filing returns and paying taxes are no longer the stuff of nightmares. Solo is simple, clear and even a little bit magical – it’s like having a tiny accountant in your pocket.

All-in-one accounting

The only app that calculates your tax returns and shows you how much income tax, GST and ACC you owe right now.

Made for New Zealanders

We’ve designed Solo specifically for New Zealand sole-traders so it’s got everything you need and nothing you don’t.

Simple to get started

The simplest tax and accounting software ever created – yes really. Solo is quick to set up and easy to master.

Sole trader tax calculator

Know what tax you owe at any moment

With Solo’s real-time tax calculations you’re always prepared – no more guesswork, no more unexpected tax bills. Budget with confidence and pay only what you owe.

Know what tax you owe at any moment

With Solo’s real-time tax calculations you’re always prepared – no more guesswork, no more unexpected tax bills. Budget with confidence and pay only what you owe.
Sole trader tax calculator
Claiming home office expenses nz

Track income and expenses with ease

Track income and expenses directly from your bank transactions. Solo gives you tips about which expenses to claim and does all the math so you can sit back and watch the savings roll in.
Filing tax returns with sole trader accounting software

Effortlessly stay on top of tax returns

Tax returns are now easier than ever. Solo is the only accounting app that calculates your income tax return and provides all the figures you need to simply copy & paste into your online return.

Income tax returns 
GST returns  

Effortlessly stay on top of tax returns

Tax returns are now easier than ever. Solo is the only accounting app that calculates your income tax return and provides all the figures you need to simply copy & paste into your online return.

Income tax returns 
GST returns  

Filing tax returns with sole trader accounting software
Sole trader invoice NZ

Create professional invoices in seconds

Create beautiful professional invoices quickly and easily. Upload a logo, save customer details and track unpaid invoices. With Solo you can invoice like a pro.

Grow your business with powerful insights

Keep on top of your finances with simple reports. Gain insights into your income and expenses at any moment and track how your business is performing.

Grow your business with powerful insights

Know where your money comes from and where it goes. Keep on top of your finances with simple reports and track how your business is performing.

More freedom

Self-employment is about having more control over your life, not worrying about tax. Take the stress and uncertainty out of taxes and spend more time doing what you love.
New Zealand sole trader accounting software

Make a living your way

Whether you’re a freelancer, contractor or rental property owner – running a side hustle or building an empire. We’re here to help you succeed.

Everything you need

Created for kiwi sole traders, Solo has everything you need and nothing you don’t.

Connect your bank

All your bank transactions automatically appear in Solo. Connect as many banks or accounts as you need.

Sync taxed income from IRD

Sync taxed income from IRD

Sync Salary, Wages, Schedular payments, Bank Interest or Benefits directly from IRD. No data entry needed.

Rental income & expenses

Long-term tenants or a spare room on AirBnb, Solo has you covered. Track rental income and expenses with ease.

Export your data

You have full control of your data. Export your data at any time; for safe keeping or to share with an accountant.

Asset depreciation

Easily claim money back on your big purchases by automatically depreciating your fixed assets.

In-app chat support

We’re here to help. If you have questions or get stuck you can easily contact us via in-app chat support.

Solo connects with:

Fantastic. So quick to link up with bank and ird, setup was a breeze. Made it through my first sole trader tax return using Solo's easy to follow system. This app has improved my understanding and comfort level with accounting and taxation. Thank You.- Joshua
Amazingly simple, no more guesswork and the dashboard with upcoming dates and how much tax to set aside brings so much peace of mind. I reckon your app is a game changer for the newly self employed!- Natalie
I just want to say your app is amazing. I have been trialing out other software like Xero, MYOB, Reckon, by far this is the most user friendly application for sole traders. No other unnecessary features. And super easy to navigate.- Dexie
Made filing 110% less intimidating.- Tina
The GST calculation is great - makes doing my returns heaps faster now!- Matt
Thank you so much for giving me this Financial Independence.- Vanessa

Go Solo today

From expenses to tax returns and more, you’ll discover the effortless way to stay on top of it all.
Start your free trial