Comprehensive Bookkeeping Assistance

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Detailed Bookkeeping

Thorough Analysis

We will analyze your expenses to get the most out of your refund.

Careful Record Keeping

We assist you in looking at the best ways to keep track of your finances, our Bookkeeping service makes tracking transactions a breeze. 

Effective Tax Planning

We walk you through every step of completing your return, from filing the right forms to what credits you qualify for.

Bookkeeping You Can Depend On

For over twenty years, our local practice has provided dependable bookkeeping services in Muskoka, Barrie, and surrounding areas of Ontario. With our personalized services, we make it a point to meet with small businesses and individual clients to review their records in detail. We also provide personal and financial insights for your financial situation. We take pride in helping families, small company start-ups, and older individuals better manage their income and expenses.

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Straight Forward Bookkeeping

Trillium Tax Services offers its high quality, professional bookkeeping services for both personal and small business owners in Barrie, Muskoka, and surrounding areas. at affordable rates. We can help busy entrepreneurs, students, and senior citizens keep their books accurate from the start so that they can rest assured that all of their transactions are recorded.

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Why Clients Trust Us


“Our clients have received an additional $15,000.00 back from CRA for credits that were not claimed in prior years.”

C. McDonald

"Trillium is fantastic, very knowledgeable, and they'll come right to your home!"

K. Johnstone

"Fast, excellent service every time. It’s always a pleasure to work with Trillium, they know the tax services industry inside and out and always finds us an extra refund!"

L. Heise

"100% recommend Trillium for helping me in my Forex Trading, they have gone above and beyond to help me earn $32,000 on my little investment of $3500."

M. Bushi

Tax Preparation FAQs

Got a question? We’re here to help.

  • What Is tax preparation?

    A tax preparer is someone who helps people and corporations prepare, calculate, and file their income tax returns. Tax preparers come in a variety of forms, with some having credentials provided by third-party organizations and others being uncredentialed. Knowing the various sorts of tax preparers and their credentials might assist you in obtaining the best possible tax result.

  • What other services do you provide?

    In addition to tax preparation for individuals and small businesses, Trillium Tax Services also provides bookkeeping services and payroll assistance for small businesses. Our experts bring unique insights on how to best manage your finances, and they're eager to share them with you!

  • How can I get in touch with you?

    There are several ways to get in touch with us! You may call us at (705) 789-9990. Or, if you prefer email, laura@trilliumtaxservices.ca. You can also use the form on our contact page to request an appointment or more information on the services we provide. And feel free to check out our Facebook and Twitter!

  • Why do I need an experienced tax professional?

    When it comes to taxes and business finances, it’s all too easy to make mistakes on your return that can cost real money. And even without the fear of error, making sure that you can get all that you can out of your return is a time-consuming effort that requires hours to research. That’s why it’s a good idea to hire a tax preparer, to ensure that your taxes are submitted without error in a timely manner.


    Tax professionals are on top of the changes in the finance world, meaning that no deduction or credit is overlooked when it comes to your return.  And with years of experience, they help prepare you for next year’s tax season with decisions you can make today. 

When it comes to keeping track of personal and business finances , it’s all too easy to make mistakes on your return that can cost real money. And even without the fear of error, keeping your books is a time-consuming effort that requires hours to careful checking. That’s why it’s a good idea to hire a book keeper , to ensure that your finances are accounted for in real time.


Book keepers are on top of the changes in the finance world, meaning that they can give you insight for how to grow your money.  And with years of experience, they help prepare you for the next fiscal quarter with decisions you can make today.