Navigating Challenges and Helping Businesses Grow
We provide full service, medium-enterprise business advisory services. Work with Andersen and align with a team that cares about your business, your future, and the people who matter to you.
Customised accounting, tax and advisory services to sharpen your business edge
Andersen will help build resilience and drive growth – steering your business for success
Andersen delivers a wide range of value-added services to our clients including planning and compliance for individuals and private clients, trustees, wealth managers, alternative investment fund managers and businesses.
We offer a comprehensive range of accountancy and advisory services to help you manage your business finances effectively. Whether you need to prepare your annual financial statements and returns, consolidate your financial data, plan your budget, model your cash flow, file your income tax returns, or comply with the secretarial requirements of The Companies Act, we have the expertise and experience to assist you.
Business Advisory and IFRS
Hands-on, practical strategies that keep you in control—whether you’re scaling, stabilising, or planning for the future.
Corporate Finance
Thinking of buying or selling? We’ll guide you from valuation to deal execution with confidence and clarity.
Governance and Strategy
We help you shape smarter decisions today and sustainable outcomes tomorrow—with governance frameworks, strategy support, and ESG advisory.
Growth Partner Solutions
From day-to-day bookkeeping to high-level financial leadership, we give you the numbers and insights you need—without the cost of a full-time CFO.
Andersen Tax Advisory
Straight-talking, smart tax solutions designed to save you time, reduce stress, and keep IRD onside.
“Accurate, timely and responsive” -XFire
Let's TalkOur Latest Insights
Beyond Capital: How China and Asia Can Unlock the Next Stage of Growth
The right international partner can bring far more than funding. It can bring customers, distribution, capability, credibility and a platform for global scale.
When Does a Key Employee Become a Future Owner?
Explore how employee ownership can support retention, succession planning and the future of a business.
Repairs or Capital? Inland Revenue Reinforces Its Long-Standing Approach
For many business owners and property investors, one of the most frustrating tax questions is whether expenditure can be claimed immediately as a deduction or whether it must be capitalised.
Andersen in New Zealand Announces Acquisition by Andersen Group Inc. (NYSE: ANDG)
Andersen New Zealand Limited, operating in New Zealand as Andersen (“Andersen in New Zealand”), has been acquired by U.S.-listed company Andersen Group Inc. (“Andersen Group”), further connecting the firm within the larger Andersen platform and supporting its continued development across the Asia-Pacific region.