Specific, actionable advice
to help you build your business and family wealth.

We work alongside you to create the time, control or money you went into business to get. All while taking care of the accounting and tax that you expect from your Chartered Accountant.

Accounting & Tax

Proactive accounting and tax advice, with phone calls returned, emails answered and clear advice.

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Business Growth

We’ll help navigate your business’s growth, taking customers from start up through to exit.

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Creating Wealth

We’ll guide the creation of wealth for you and your family by sharing what we’ve seen work for others.

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Xero Award Winner | Business Advisers In Wellington

We’ve also been recognized by Xero as the leading Advisory Partner in NZ.
Comparing us to the rest of the country, we came out on top!

What makes Convex Accounting different?

People get the most out of their Chartered Accountant when their Accountant is like them. Plain talking, business orientated, and walking our own talk.

We’ve grown from a one-person startup to a full team, helping hundreds of customers to create their own future through the Business Growth Curve.

About Us

Some of the people we’ve helped include

For us, it’s about three things


We know you’re busy. Some things you want to manage, and some you just need sorted. We’ll take care of the things you need sorting, and we’ll make sure you understand the things you need to manage. Plain English, short emails, clear options, straightforward advice.


We call it as we see it and you’ll know where you stand. This means we’ll be upfront with you on our pricing (we offer fixed prices), the advice we give and the deadlines we set for ourselves. We’ll also get the basics right when it comes to returning phone calls and replying to emails.


It’s critical that all your advisors guide you in the same direction. We can get them all on the same page so you hit your goals. If your current advisor (e.g. broker, bank, accountant or bookkeeper) isn’t up to standard, we can happily make a no-obligation introduction.


What clients are saying

I coach accountants from all over NZ and have done for the past 17 years; few have the insight, drive and professional curiosity to maintain their relevancy in a world dominated by rapid change and market disruption. Convex Accounting have these qualities in abundance which is why they're so good at what they do.- Mike Barnes, Business Coach
I was introduced to Convex Accounting in an 'hour of need', requiring some very rapid accounting work done. The response was incredible, the work impeccable and I finally feel like I have an accounting 'partner' rather than a service provider compelling me to pay them money for paperwork.- Asa Cox, Intela AI
The team at Convex Accounting are just outstanding. Not only are they going to make sure your tax is correct, their business expertise make them one of my trusted advisers on more than just tax.- Andy Barker, Cloud Edge
We've been using Convex for the past seven years. The Annual Financials and day-to-day happen smoothly in the background, and give us exceptional value from the additional metrics and insight into our planning. We'd happily recommend Convex to any business.- Hamish Wakefield, HWA Architecture
I love working with Convex Accounting—it's refreshing to have an accounting firm that sees more than just the compliance stuff—in today's environment information and insight is of equal importance. Since working with Convex we've been able to make better business decisions knowing we're on the right path.- John Roche, Alpha Technology
The team at Convex Accounting are super knowledgeable, friendly and easy to deal with. We deal with many Accountants in our business and find Convex exceptional to deal with. They are really interested in you and your business and you are not just a number.- Sue Inkersell, 3rd Arm Administration

Some of the people we work with and are endorsed by are:

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Our expertise, at your fingertips.

We’ve pulled together our collective knowledge to create a library of resources that can help teach you to manage your cash, increase your profits, build personal wealth and more.

Explore our collection of Blogs, Videos, eBooks, Webinars, Courses and more.

Browse Free Resources
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