Let your accounts become seamless

At Harrington Mason, we pride ourselves on working closely with our clients to ensure that your business system is the one that works best for you.

Let us guide you

You can focus on the big stuff while we help make your accounts seamless and invisible, giving you more space to focus on growing your business.

Helping you create Business Success

Working with small businesses to deliver a solution tailored to suit you.

How we can help

At Harrington Mason Chartered Accountants we strive to enable you with the freedom of knowing exactly how your business finances are working for you, by creating simple and efficient strategies tailored to suit your individual business needs.

Everyone has different needs, and our  services are tailored to meet your requirements.  You’ll get down to earth advice and accounting services.  From setting up a new venture, investing in property, or making the most of your hard earned cash investments, we can assist you to maximise your returns.  We are an authorised tax agency and pride ourselves in talking with and helping our clients build good working relationships with Inland Revenue.

Paying taxes is inevitable but there are ways to legally keep the burden to a minimum and more money in your back pocket.

Ready to take your business to the next level?
Harrington Mason, Chartered Accountant Wellington

Our Business Services

Entrepreneur & Startup Business Support

Want to launch that amazing new idea? We will help you decide which would be the best and simplest tax structure, be it a sole trader or company based on your requirements and giving you great business and tax advice needed to succeed. From company formation to get you started and advice on the best software so you can keep track of your performance which is critical in the early years for a start-up.

Small to Medium Business Accounting

We will help you grow your business bigger by giving you the right business advice and ensure all your compliance needs are met. From sorting out payroll, planning for tax time and schedular payments, filing tax returns, and even preparing the documents required for the Companies Office with a minimum of fuss, giving you more time to run your business and provide a great service to your customers.

Contractors / Consultants / Sole Traders

Being  your own boss has many benefits. The independence, setting up your own terms of work and claiming business expenses.  The downside is taking care of your taxes and not paying more than you have too. We can help you to plan for tax time, schedular payments and make sure all eligible business expenses are claimed, which means more money in your pocket.

Rental Properties

If you’re looking to invest in a rental property or already a landlord receiving rent, it pays to have the right rental property structure in place that suits your situation and what your plans are. Whether privately owned, joint ownership, limited liability or Trust, we can guide you on whats right for you while minimising rental property tax.

Affordable Accounting Services

Cost is always a concern and we all want value for our money.   Our fee will be based on your own business and personal requirements.  We will find out where you need help and what you can be doing to keep the costs down.  You only pay for what you need and there will be no surprises, we will discuss and agree on before any work is done.


We have worked with Xero for many years providing a full range of accounting services to our clients. Xero can help make managing your books a breeze.

We can help setup Xero for your business, optimize and run the platform for you, and ensure that the accounting function for your needs operates efficiently and effectively.

You will be able to see in a snapshot, the money moving through your accounts, simple charts showing your business performance and you can quickly and easily enter in bills and create invoices.

Want a $100 Pressie Card?

Refer your Friends and Colleagues and be Rewarded

Our referral scheme is designed to thank our clients for referring new people to Harrington Mason and helping us grow our business.

Simply refer a client to us.

If they mention you and sign up with us, we will send you a $100 pressie card