Our expertise: simplifying the management of your small business while ensuring its fiscal optimization.
Our accounting services for businesses are offered in multiple flexible plans, adapted to the reality and specific needs of each business.
Bookkeeping service : we ensure the accounting compliance of daily transactions.
Sales tax and income tax return : we act as the link between your business, the Canada Revenue Agency and Revenu Québec.
Compilation mission : we produce your financial statements and identify opportunities for better business management.

Offers that are easy to understand, for a simple approach adapted to your situation
- Starting at $799, avec plan
- Starting at$999, without plan
- Starting at $799
- Inactive company starting at $299.
Learn about the questions most often asked by those interested in our services.
Absolutely. Compliance is just the foundation. Our added value lies in planning: managing dividends vs salaries, income splitting, and tax deferral strategies to maximize your liquidity.
We focus on efficiency. We work with the best cloud solutions such as QuickBooks Online. This allows you to have access to your figures in real time and facilitates the exchange of documents in a secure, paperless way.
The title of CPA (Chartered Professional Accountant) guarantees that your file is treated according to the most rigorous standards of the profession. Unlike a basic service, we offer a strategic vision: we don't just classify your invoices, we optimize your tax structure to protect your assets.
ST-LOUIS CPA INC. serves a diversified clientele, ranging from service companies and consultants, holding companies, condominium syndicates, as well as retail businesses and construction companies. Each sector has its own realities (inventory management, multi-provincial taxes) and we adapt our approach to your specific challenges.
Yes! As your official representatives, we manage communications with the Canada Revenue Agency (CRA) and Revenu Québec. We prepare the files and support you throughout the verification process to minimize your stress and protect your rights.
Let our accountants help you manage your finances in a healthier way.