Calcul Concept, the number 1 in accounting and tax in Sainte-Thérèse

Taking charge of your tax return or accounting yourself is a task that requires solid expertise and the assistance of very specific software. Simplify your task and eliminate any risk of error by calling on Calcul Concept, your accounting office in Ste-Thérèse.

Whatever your situation and your needs, we will be able to satisfy you thanks to our long experience in the business, our excellent knowledge of tax laws and our software at the cutting edge of technology.

Whether you are an individual, a business or a self-employed person, contact us without further delay to entrust us with your accounting or your tax return in Ste-Thérèse.

Turnkey services for individuals, self-employed workers and businesses

As an accounting office, we have chosen to offer our services to clients with diverse and varied profiles. Whether you are a classic employee, an owner of income property, an employee on commission, a self-employed person, an SME manager or a retiree, it is with pleasure that we will offer you our services to complete your income tax return. or to help you manage your accounting.

Used to working with a large clientele, we provide tailor-made services to meet your very specific needs and benefit you as much as possible, but also turnkey, to give you peace of mind while we take care of everything. All you need to do is contact us, let us know your expectations and we will give 100% to your satisfaction, whether for accounting or for a tax return in Ste-Thérèse.

Click on the links below to learn more about the services we offer as an accounting office in Ste-Thérèse:


  • Tax
    • Corporation income tax return (T2)
    • Personal income tax return (T4 and RL 1 slip)
    • Income tax return for self-employed workers (TP-80)
  • Accounting
    • Business accounting
    • Personal accountancy
    • Accounting for self-employed workers

Professionals at your service for over 15 years

In the field of tax and accounting, it is essential to have solid know-how consolidated over the years to offer services of exemplary quality. At Calcul Concept, we have more than 15 years of business. All these years of work have allowed us to improve and are both our strength and our pride.

Recognized for its expertise and reliability, our accounting office in Ste-Thérèse is a benchmark in our sector. Trust us with your tax return or accounting, we won’t let you down.

Choosing us for your accounting or your tax in Ste-Thérèse also means enjoying the following advantages:

  • Loyalty and referring discounts
  • Fast and precise services
  • Professionals who listen

Entrust us with your accounting or your tax return in Ste-Thérèse

Do you need help with your tax return? Or do you want to entrust your accounting to professionals? Call on our accounting office in Ste-Thérèse! Whatever your situation, we will be happy to offer you our services as soon as possible.

For any request for information or consultation, we can be reached from Monday to Friday by phone at (450) 712-2300, but also by email by filling out the form on our contact page. Quick response guaranteed!


Veuillez prendre note que Calcul Concept respecte toutes les normes du gouvernement liées à la COVID-19.