Senior involvement
Jeremy remains actively involved with every client from the very beginning, providing experienced advice and continuity throughout the relationship.
Accepting new clients - Auckland & NZ-wide
Accounting and financial advice that helps NZ business owners understand numbers, plan ahead and make more confident decisions.
Find your fit
Not sure which package suits your business? Answer a couple of quick questions, and we will point you in the right direction. Or get in touch, and we can talk it through with you.
The quiz matches you to one of these — click any to preview
Foundations
Just starting out
Essentials
Up and running
Advisory+
Growing fast
Virtual CFO
Scaling up
Call us on 0800 640 001
Services
We work with businesses at every stage. Each engagement is built around your business and what you need. The packages below are a guide to the level of support we typically provide at each stage.
Same team. More support as you grow.
Just Starting
Up and Running
Growing Fast
Scaling up
Up to $250K
Foundations is for new businesses getting started. We help you set up the right structure, get your accounting in order and make sure your tax obligations are covered from day one.
$250K to $1M
Essentials is for businesses that need their compliance taken care of properly. Annual accounts, tax returns, GST and payroll,
handled accurately and on time each year.
Most popular
$1M to $2.5M
Advisory+ is for growing businesses that want more than compliance. Everything in Essentials, along with management reporting, quarterly strategy sessions and ongoing financial planning support.
$2.5M+
Virtual CFO is for businesses at a stage where financial decisions have become more complex. Everything in Advisory+, along with board reporting, banking relationships and support across more significant financial matters.
Not sure any of these fit? Get in touch, and we can work something out.
Why Oxen
Jeremy spent 17 years at 2 of New Zealand’s largest accounting firms before founding Oxen in 2008. He wanted to build a different kind of accounting firm, one focused on developing long-term client relationships and providing practical advice and support throughout the year.
— Jeremy Wilson, Founder & Managing Director
Jeremy spent 17 years at 2 of New Zealand’s largest accounting firms before founding Oxen in 2008. He wanted to build a different kind of accounting firm, one focused on developing long-term client relationships and providing practical advice and support throughout the year.
Get to know the people behind Oxen.

Jeremy remains actively involved with every client from the very beginning, providing experienced advice and continuity throughout the relationship.

Preparing financial statements and meeting compliance obligations are an important part of what we do, but we also believe our role is to work alongside our clients throughout the year, helping them understand their numbers and providing advice when they need it.

We believe in being upfront about our fees. Before you engage our services, you’ll receive a proposal outlining exactly what’s included, so you know what to expect from the start.

We’re committed to doing what’s right for our clients. If we don’t believe we’re the best fit for your needs, we’ll tell you, and where possible, point you in the direction of someone who can help.
Client stories
Fashion
Auckland
Virtual CFO
Cashflow Forecasting
Business Advisory
Professional Services
13+ years as a client
Your first 30 days with Oxen
30 minutes with Jeremy. No pitch, no sales script. We listen to where you are and where you want to go.
Within 48 hours, you receive a scoped engagement proposal — clear deliverables, clear monthly fee, no surprises.
Clean numbers in week one. First strategy session by end of month one. From there, you have a senior accountant on call.
Real results, real clients
Two New Zealand businesses. Two different stages. Same outcome: clarity on the numbers, then a plan to grow them.
From "good year" to forecast-ready in 6 months.
A 12-person manufacturer with strong sales but no visibility on margin by product line. We rebuilt their reporting and unlocked $45K in savings the first quarter.
13 years as a client. Still on Jeremy's call list.
A consulting firm we’ve worked with since the founder’s third year. We’ve been through 12 hires, two office moves, one capital raise, and one exit conversation.
What our clients say
“Jeremy has been an invaluable part of my team for over 13 years. Throughout this period, Jeremy has worked as a strategist and accountant across two different businesses with me.
Jeremy is not only highly knowledgeable and experienced in his field, but he also brings a unique understanding of a wide range of industries. This vast experience and Jeremy’s ability to adapt and apply his knowledge and expertise to various business contexts ensures that his advice is not only sound but also practical.
Oxen & Jeremy have made it incredibly easy to do business with them. I have found their services to be a worthwhile investment in the growth of my businesses.
I wholeheartedly recommend Jeremy for any role or partnership that requires a strategic mind, a wealth of experience, and a person-centered approach.”
Outsource Ops
What our clients say
We have been working with Oxen Accounting for the last 7 years, our relationship feels more like a friendship than a business relationship, Jeremy and the team have always wanted the best for us and worked with us to achieve our goals. Regular catchups of mentoring and business progress were great opportunities to step out of the business and see what was really happening so that we could direct our focus where needed.
Kia Kaha Team





Tools and resources
A rough-cut estimate based on the latest NZ IRD rates. Useful as a sanity check not a substitute for proper planning.
For freelancers, contractors & sole traders, know exactly what to set aside.
Results update instantly as you type. New Zealand GST is fixed at 15%.
Let’s talk
Book a discovery call with Jeremy to discuss your business and how we can help.
Usually responds within 4 hours, Mon–Fri
"*" indicates required fields
"*" indicates required fields