Calculate GST returns as you go

It’s never been easier to automatically calculate and file GST returns. Solo saves you time and takes the hassle out of calculating NZ GST.
Try Solo free
Solo GST calculator NZ

All-in-one GST

Invoicing, assets, real-time GST calculations and ready-to-file returns. Solo does it all.

Save time and money

File GST returns before you can even think about them. Claim every dollar.

Simple for beginners

The simplest tax and accounting software ever created – yes really.

Solo GST calculator for income and expenses

Easily track GST on income and expenses

Solo automatically calculates GST on income and expenses directly from your bank transactions – no data entry needed.

Easily track GST on income and expenses

Solo automatically calculates GST on income and expenses directly from your bank transactions – no data entry needed.
Solo GST calculator for income and expenses
GST return period dates

Real-time automatic GST calculations

With Solo’s real-time GST calculations you’re always prepared – no more guesswork, no more last minute stress. Budget with confidence.
Ready to file GST returns for New Zealand

File GST returns effortlessly

Filing GST returns is now easier than ever. Solo provides all the figures you need to simply copy and paste into your online return.

File GST returns effortlessly

Filing GST returns is now easier than ever. Solo provides all the figures you need to simply copy and paste into your online return.
Ready to file GST returns for New Zealand

The GST calculation is great - makes doing my returns heaps faster now!- Matt
The app has been amazing and completely saved my sanity. I recommend it to everyone. Thank you !!!- Hannah
Made filing 110% less intimidating.- Tina
Thank you so much for giving me this Financial Independence.- Vanessa
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
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

More than just GST returns

Created specifically for New Zealand sole traders – Solo has everything you need to succeed.

Go Solo today

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