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Our Services

Navigating Challenges and Helping Businesses Grow

We provide full service, medium-enterprise business advisory services. Partner 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.

Tax Advisory

Straight-talking, smart tax solutions designed to save you time, reduce stress, and keep IRD onside.

“Accurate, timely and responsive” -XFire

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2025 NZ Tax Recap for Businesses

Discover the essential tax changes for New Zealand businesses in 2025, including investment incentives, compliance updates, and upcoming Kiwisaver and FBT proposals. Prepare for 2026 with expert insights and practical reminders.

Understanding and Mitigating Business Risk in 2026

Heading into 2026 with a mix of economic caution, rising operational pressures, and fast-moving global risks? This article outlines the major challenges shaping the year ahead and explores the practical steps business owners can take to strengthen resilience, protect performance, and position for growth.

Announcing Andersen North Shore

Andersen proudly announces expansion into Auckland’s North Shore. Discover how this strategic partnership with WBB Chartered Accountants benefits local business owners with enhanced experience, services and support.

Why Regular Financial Reporting is the Growth Engine for New Zealand SMEs

Regular financial reporting helps New Zealand businesses turn numbers into strategy. Stop flying blind — build the visibility, confidence, and control needed to make smarter decisions and drive sustainable growth.