• Level 2, Youell House
    1 Hutcheson Street, Blenheim 7201

  • With over 50 years combined experience in New Zealand, Wallace Diack is committed to providing a comprehensive range of practical accounting services for today's economic environment that help you realise your goals.

  • Areas of Accountancy & Business Expertise

  • We can help with Bookkeeping, Budgeting, Payroll, Strategic Planning, and other Business Services.

    Read More

    Business Services

    Business Services

    We can help with Bookkeeping, Budgeting, Payroll, Strategic Planning, and other Business Services.

    Read More

  • We can help with Acquisitions & Mergers, Estate Planning, Rental Accounting, Succession Planning, Selling a Business, and so much more.

    Read More

    Specialist Services

    Specialist Services

    We can help with Acquisitions & Mergers, Estate Planning, Rental Accounting, Succession Planning, Selling a Business, and so much more.

    Read More

  • We can help with FBT, GST, Personal & Company Tax Returns, IRD Audits, and other Taxation Services.

    Read More

    Tax Services

    Tax Services

    We can help with FBT, GST, Personal & Company Tax Returns, IRD Audits, and other Taxation Services.

    Read More

  • Client Testimonials

  • When our accounts administrator called in sick on the day GST was to be put through, we realised we needed a backup solution.

    We approached Wallace Diack about assisting us with our daily accounts and general admin work on a back up basis. They were more than happy to help. Things worked so well, we have since moved the majority of our daily accounts work to them.

    We find the team at Wallace Diack to be professional, knowledgeable and always willing to help. Best of all we have reduced our admin costs considerably & no longer have the issue of missing tax payments.

    Jono Bushell, Director, Vinepower Limited

  • Wallace Diack's team have been our Chartered Accountants and a very important part of our Live Lobster Exporting and Individual Fishing Business's for over twenty five years.

    Just a phone call or e-mail away, for all of our queries / problems, from accounting, business and taxation strategic planning, through to administration and software training. WDCA provide a wide range of services and expertise to assist us to continually transform and update our business's to survive.

    A great team helping people achieve everything they aim to accomplish going forward. We highly recommend Wallace Diack Chartered Accountants Ltd to all prospective Service Users.

    Dennis Burkhart, Burkhart Fisheries Limited

  • Over the past years Wallace Diack helped me in developing my companies Dietmar Catering Ltd. and Dodson Street Beer Garden Ltd. to a solid and healthy base to grow even further.

    From simple bookkeeping and accounting duties to analyzing trends in the fast-changing industry, Wallace Diack is a trustworthy and reliable "Partner " for my businesses.

    Many thanks and I am looking forward to achieving my goals with Wallace Diack.

    Dietmar Schnarre, Owner / Operator Drylands Restaurant and Dodson Street Beer Garden

  • We have been working with Wallace Diack from the very beginning of Mahi, starting in the previous offices.

    I have found that it has always been a 'working with' relationship as they have always taken interest in what we are trying to achieve and have been an instrumental factor in the growth and health of our business to date.

    Information and assistance offered by Tony and the team have been a key pillar of our business and will continue to be so moving forward.

    Brian Bicknell, Mahi Wines Limited

  • Our Client Resource Center