Leave the GST to the experts

For over 20 years SBA has worked on the numbers and GST so you can concentrate on your business or do the things you love.

We offer an affordable way to get your accounting done for you by cost-effectively managing your GST, annual accounts and payroll. 

Leave the GST to the experts at SBA so you can do what you really love.

5 Great Reasons to choose SBA

  • Small Business Specialists

    The one stop shop for small businesses.

  • Simple & easy accounting

    We use simple and secure processes to get the job done.

  • Spend time growing your business

    We’ll do the number-crunching, so you can focus on your business.

  • You’ll be kept up-to-date

    Regular financial reports are available so that you can make better business decisions.

  • Affordable

    Monthly or fixed annual pricing to choose from, no hidden costs.

SBA GST Calculator


We tried to do the books ourselves – it was chaos!  SBA makes it easy and straightforward so we get more time for the important things, like family.

Charie and Rew Shearer

Like a lot of small business owners, I’d much rather be doing what I love most and not having to use precious time doing the financials. Thankfully SBA sorts that out for me.

Erilyn McMillan

Very easy to contact when I need to and they are great at making everything clear and easy to understand. It’s a fantastic service.

Stephanie Manson