Canada’s full-service, online CPA firm 

We work with businesses across Canada to provide them with cloud-based bookkeeping, fractional CFO, tax and accounting solutions; all for less than the cost of a full-time accountant.

Businesses We’ve Helped

Bookkeeping, Accounting & Tax Services, The way they should be 

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GURU: Cloud-Accounting, Bookkeeping, and Tax

GURU is your online back-office finance team for a fraction of the cost of hiring internally.

We design a cloud-based accounting system for your company, drive it, and provide you with up to date, timely financial data so you can make more informed decisions to push your business forward. You get unlimited access to your CPA and the ability to scale our services as your company grows.

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Canadian Tax & Year-end

We’ll make sure you never have to miss another deadline and you never have to worry about paying too much corporate or personal tax. Ever. And we’ll take the pain out of the entire experience.

Minimizing the amount you pay in taxes is a priority, as is ensuring that you maintain a good compliance history. Equally important is identifying risk areas in your tax returns, both corporate and personal, to minimize the chances of the CRA taking an interest in you.

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U.S. – Canada
Cross-Border Tax

If your tax filings span borders, we’ve got you covered. In fact, we are one of the few CPA firms in Canada that knows just as much about U.S. tax as we do about Canadian tax.

If you have to file taxes in the US or both Canada and the U.S., you face unique challenges related to tax. Our team of cross-border experts has a wealth of U.S. and Canadian tax knowledge and can help you with cross-border tax planning strategies to minimize tax while staying in compliance with both the IRS and the CRA.


With over 20 years of cross-industry experience and strong technical knowledge, we can help you with all your company’s indirect tax needs and help you manage the risks of poor indirect tax management. 

From GST/HST/PST to fuel tax and inbound investing into Canada, we’ve got you covered.


Accountants and lawyers sometimes lack the expertise to deal with complex cross-border and indirect tax challenges. Naturally, they don’t want to send their clients to another firm. We provide them with our expertise so they can be the hero for their clients

We work with a number of professional service firms to expand the breadth of their offerings to their clients. Find out how we can support you today!

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4.9 Stars - Based on 113 User Reviews
I'm now working w/ Clayton and his team on the business front and they've been great to work with. They... read more
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Davis Yates
Clayton and his team helped guide me through the estate process. They were knowledgeable, helpful and responsive when I had... read more
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Achen Henderson was recommended by my financial advisor to prepare the first year end package for my new corporation. ... read more
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A Professional, Responsive, and Fun-loving Team

Life is hard enough as it is. Your accountant and business advisors should make things easier. That’s our job. Our professionals are at the top their respective fields, but no longer on the traditional, big-firm treadmill.

Clayton Achen
Carol Sadler
Connie Guo
George Henderson
Teigo Shimizu
Roni Kirkness
David Crawford
Chris Chung

What’s more, our culture and cloud-based systems mean that everyone in our firm is in sync, ensuring the best possible experience and outcome for you.

 A Better Way to CPA

Hiring big firms is expensive and the little guys can’t handle your needs. You need a professional and modern solution that makes tax and accounting a simple, straightforward process, and provides you with the certainty you need and the trust you deserve. 

Gone are the days of paper, inconvenient and inflexible meetings, confusing invoices. Everything is seamless and simple. You deserve a team that you can trust and who works the way you want to work.

Achen Henderson is a community of professionals who no longer want to be on the treadmill. Most of us were “big firm” accountants, but we now take a different approach to our relationship with you. It’s the way the world is heading, and we know that you want a better way of doing business with your accountant and business advisors. 

A team of highly experienced experts

To talk to the same people year after year, and not be shuffled around because of uncontrollable staff turnover

Consistent, predictable pricing

Simple, time-saving online systems

The ability to access us and your data from anywhere, and at any time

The option to shake someone’s hand in person when you want to

Start on the road to freedom and control of your life.