Business Tax and Accounting Services

Experienced tax guidance, and bookkeeping and accounting services for businesses in Welland and throughout the Niagara Region.

You take care of your business... we'll look after your books!

The team at A Tellier Accounting and Bookkeeping in Welland helps your business succeed by providing timely financial information and exceptional client service. 

We know that small business owners would rather spend their valuable time focusing on the daily operations of their business, and not on doing the books. So, we work with you to help identify opportunities and manage risks for your business accounting needs.

Bookkeeping, Accounting & Tax Preparation Services,Niagara

Why work with A Tellier Accounting and Bookkeeping?

  • More time to focus on what you do best, running your business
  • Never miss a filing or remittance deadline again!
  • Reduce your exposure to tax audits and future tax liabilities
  • Timely financial statements let you manage business more efficiently and effectively
  • You can always find us, we're conveniently located on
    Niagara St. in Welland, the heart of Niagara

Bookkeeping and Accounting Services

Focus on Your Business! We believe that the best way to grow your business is to focus on the day-to-day operations and long term strategies.

With our accounting expertise and customized solutions, you'll have all the accounting support you'll need to focus on managing your business.

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Corporate Tax Preparation Services

Consider us your partners with a common objective: to maximize the after-tax profits of your business.

We become your financial reference source, providing the accounting expertise and information you require to monitor progress, make critical business decisions and measure success.

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Thoughtful, strategic tax planning to benefit your full financial picture.

Whether it's personal or business – or both – our team will take the time to listen to your goals.



Your taxes can still be processed but as of Mar 24, 2020, our office will be closed due to COVID-19.

Please feel free to drop off your personal income taxes through the mail-slot. To protect your privacy, be sure to have your documents in a sealed envelope. The taxes will continue to be completed on a first come first serve basis. Those who have access to scanning, emailing and electronic banking will be able to have their tax returns e-filed upon completion. For further information, please feel free to contact me at call the office at (905) 732-7555 or

Stay Safe!!