Your small business is big business to us.

Entrepreneurs wear a lot of hats, there’s a lot riding on every decision you make. The stress can be overwhelming and you need an accounting team that supports you and your business.

You started your business so you could have more freedom and control of your life, right? It’s supposed to be exciting but staying on top of your bookkeeping, accounting and tax is hard.

It doesn’t take long before you are:

  • Behind on taxes or worried that they weren’t filed correctly.
  • Wondering if you’re taking advantage of all tax deductions and structuring ideas.
  • Unsure if you’ve applied for all the government programs because they are confusing and overwhelming.
  • Short on cash and don’t know why because your books are never up to date.
  • Paying penalties and interest on late payroll, GST, and other CRA tax filings.
  • Fed up because your accountant doesn’t understand your business.
  • Outgrowing your bookkeeper.

We Help Hundreds of Private Businesses

Just Like Yours

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4.9 Stars - Based on 77 User Reviews
  • TImely, accurate, professional, efficient and friendly.

    Duane Avatar

    Achen Henderson has been providing accounting services for our business and for our personal taxes for many years. They... read more

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    We use Achen Henderson for our taxes and GST filing and some accounting/tax advice for our farm land rental. We... read more

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  • The Achen Henderson team has provided us with a value added service that we've been trying to find in other... read more

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    Have been working with Clay and his team for just under a year. They have been nothing but helpful, and... read more

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    I was referred to Achen Henderson by a family member, and was very pleased with the advice and help Carol... read more

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  • This is my corporation's first tax year with Achen Henderson. I've been impressed by the speed with which they... read more

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    I have been very pleased with the services of Achen Henderson. Clayton, his partner George, and the rest of... read more

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    @AchenClayton and his team at @AchenHenderson have made a real difference for their clients using our Forecasting tool. Not to... read more

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  • This was my first time using Achen Henderson CPAs. I chose them as I recently sold a US property and... read more

    Thomas Avatar

    I've been a client for 4 years. Clayton understands the needs of small businesses and works to provide service... read more

    Wes Avatar

    My first contact with Clayton was in 2016. He prepared the tax returns for my partner’s estate. He was very... read more

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Experience the Achen Henderson Difference

Relationships first

Every business is unique. We spend the time to get to know yours, and we help you through the tough stuff.

Know thy business

We believe you should have the information and support that you need to make more informed decisions.

Focus on what matters

Free up your time to focus on what really matters: your customers and your future.

Accounting anywhere

Your company’s accounting team and accounting information is available at the touch of a button.

Keys to the cloud

Easy anywhere access, great data security, backups, automatic bank feeds. Need we say more?

Value-based pricing

We know that hourly billing isn’t healthy for our relationship. That’s why we offer fixed monthly pricing.

PLUS: A responsive, knowledgeable, and fun-loving team that you can count on.


Popular Accounting & Bookkeeping Packages


For all businesses


  • Year-end financial statements
  • Year-end tax returns
  • Annual GST
  • Remuneration planning & T5 Slips
  • Annual CPA planning meeting
  • Basic accounting & tax support during the year


For startups and micro businesses


  • Quarterly cash bookkeeping
  • Document storage
  • Year-end financial statements and tax returns
  • Annual GST
  • Remuneration planning & T5 Slips
  • Annual CPA planning meeting
  • Unlimited chat support
  • 7-day response time
  • Cloud accounting software + chat room


For growing businesses


  • Monthly accrual bookkeeping
  • Audit trail & document storage
  • Year-end financial statements and tax returns
  • Quarterly or Annual GST
  • Remuneration planning & T5 Slips
  • Quarterly CPA planning meeting
  • Unlimited chat & video support
  • 3-day response time
  • Cloud accounting software + Communications Hub


Our most robust service


  • Weekly accrual bookkeeping
  • Audit trail & document storage
  • Year-end financial statements and tax returns
  • Quarterly, Annual, Monthly GST
  • Remuneration planning & T5 Slips
  • Monthly CPA planning meeting
  • Unlimited support
  • 24-hour response time
  • Cloud accounting software + Communications Hub

Need More in Your Accounting Package? We’ve Got You Covered.

These services can be included with any package. When we first meet, we’ll figure out exactly what you need and customize a plan for you:

  • U.S. and Canadian personal tax
  • U.S. and Canadian trust and estate tax
  • U.S. and cross-border corporate tax
  • GST / HST / PST
  • Payroll software, setup, and support
  • Detailed list of services here

How Does It Work?

1: Discovery

Our leadership team will take the time to get to know your business and, reporting requirements, and your expectations. Then we send you a customized proposal for services.


2: Integration

We integrate into your existing systems, or build new ones, to take over your accounting and payroll.

We develop management reporting and cash forecasting models that give you the information you always wish you had.

3: Onboarding

We teach you what you need to know about your new accounting system and give you the tools you need to make sure it runs smoothly.

4: Ongoing

You get regular meetings with us to help you understand your company’s financial performance. We automatically prepare your year-ends and actively look for ways to save you tax.

Your Source for Accounting, Bookkeeping & Tax