Business Advisory and IFRS
Hands-on, practical strategies that keep you in control—whether you’re scaling, stabilising, or planning for the future.
Your Business Growth Partner — Big-Picture Clarity, Kiwi-Hearted Approach.
We help SMEs, business owners, individuals, and families planning succession to thrive, without the high-cost, cookie-cutter approach. Think real, tailored advice.
At Andersen, we’re more than accountants. We’re champions for SMEs, business owners, and families, partnering with clients who are as driven as we are to achieve their potential.
We know today’s business environment moves fast. That’s why we combine world-class experience with down-to-earth Kiwi practicality — delivering advice that fits your business, your budget, and your goals.
As an industry leader in New Zealand, we are a team of professionals delivering financial advisory, business advisory, and tax consulting services from start-ups to corporate - with global resources ready to help. We’re dedicated to delivering unmatched insight, strategy, and support to drive your success.
We don’t just crunch the numbers – we provide transformative insights and future-focused, real-world strategies to help you stay competitive. Our advisory services are built on decades of experience, a deep understanding of the New Zealand market and SME landscape, and a commitment to staying ahead of industry trends. We work tirelessly to ensure our clients have a clear vision for their business and the tools to achieve it.
With Andersen, you’ll experience a level of dedication that no other firm can match. We’re proud to be the trusted partner of choice for Kiwi businesses across New Zealand, helping them navigate complexity with confidence and ease.
Ready to grow?
Whatever stage you're in — launching, growing, or planning to exit — we’re here to help you take the next step with confidence.
Explore our services below or reach out directly to one of our advisors.
Tax Advisory
Straight-talking, smart tax solutions designed to save you time, reduce stress, and keep IRD onside.
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.
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.
ESG and Sustainability
A forward-thinking, strategic focus on ESG and Sustainability will add significant value to your business, enhancing resilience, investor confidence, and long-term growth in today's evolving market.
“Knowledgeable, approachable, helpful and very professional” - Woodview
Our Latest Insights
Using KPIs to Drive Financial Success
Key performance indicators (KPIs) give business owners a clear view of financial health and direction. This article explores how tracking the right KPIs can simplify decisions, prevent costly mistakes, and drive lasting success.
Provisional Tax Due 28 August – Are You Prepared?
Is your business ready for the 28 August provisional tax deadline? Here’s what you need to know to avoid penalties, manage cashflow, and explore flexible options like tax pooling.
Cancelled Land Sales and GST – What Happens to the Deposit?
Cancelled a land sale before settlement? Inland Revenue’s latest guidance confirms that GST is not payable on forfeited deposits. Here’s what vendors, purchasers, and advisers need to know.
Managing Business Debt for Sustainable Growth
Effective debt management is essential for sustainable growth. This guide outlines practical strategies NZ SMEs can use to align borrowing with business goals, strengthen cash flow, and reduce financial stress.