Tax Services in Montreal
Tax Strategy That Pays for Itself
Planning ahead, not just filing on time.
Federal and Quebec tax planning and filing for businesses and their owners — led by a CPA
Good tax work isn't just filing on time. It's planning ahead so you keep more of what you earn. We prepare your corporate, personal and sales tax returns and work with you year-round to reduce what you owe, legally and with confidence.
CPA-led · 150+ businesses served · Montreal-based · Bilingual service (EN/FR)
Book a free consultation
One CPA-led team for every return
Every return your business and its owners need to file.
Corporate Tax Returns
Accurate federal and Quebec corporate filings, prepared alongside your year-end financial statements.
T2 federal corporate return
CO-17 Quebec corporate return
Year-end financial statements
Instalment calculations
Sales Tax (GST/QST)
Registration, filing and reconciliation of your sales tax, whether you file monthly, quarterly or annually.
GST/HST and QST registration
Periodic return preparation and filing
Input tax credit and refund review
Reconciliation to your books
Personal & Owner Tax
Personal returns for business owners, with your corporate picture in mind.
T1 and TP-1 personal returns
Salary vs. dividend planning
Self-employed and rental income
Retirement and savings strategy
Tax Planning & Credits
Year-round planning to minimize what you owe and claim every credit you're entitled to.
Proactive quarterly tax planning
SR&ED and Quebec tax credits
Incorporation and holding company review
Tax-efficient business structure
Audits & Notices
If the CRA or Revenu Québec comes calling, we deal with them so you don't have to.
Notice of assessment review
Audit support and representation
Notices of objection
Voluntary disclosures
Deadline Management
We track every filing and payment date for each of your entities, so penalties and interest never become a surprise.
Filing and instalment reminders
Penalty and interest avoidance
Multi-entity tracking
Clear document checklists every season
How it works
A clear, predictable process from first call to filed return.
01
Free Consultation
We review your past returns, current structure and upcoming deadlines to spot savings and risks.
02
Plan & Prepare
We build a tax plan, gather what we need with a simple checklist and prepare your returns.
03
File & Follow Through
We file with the CRA and Revenu Québec, review your assessments and keep planning for next year.
Tax expertise you can rely on
CPA-Led — Your returns are prepared and reviewed by a Chartered Professional Accountant.
Federal + Quebec Expertise — We know Revenu Québec as well as the CRA, including the rules that only apply in Quebec.
Connected to Your Books — Because we can also keep your books and run payroll, your tax filings start from numbers you can trust.
Frequently asked questions
When are corporate tax returns due?
Federal (T2) and Quebec (CO-17) corporate returns are generally due within six months of your fiscal year-end. Any balance owing is usually due two or three months after year-end, depending on your corporation's situation, so planning ahead matters.
Do I need to register for GST and QST?
In most cases you must register once your taxable sales exceed $30,000 over four consecutive calendar quarters (the small supplier threshold). Voluntary registration earlier can make sense, too. We'll help you decide.
I'm behind on my filings. Can you help?
Yes. We'll bring your returns up to date and, where appropriate, use the voluntary disclosure programs to help reduce penalties.
Can you deal with the CRA and Revenu Québec on my behalf?
Yes. With your authorization, we can communicate directly with both tax authorities, respond to notices and represent you during reviews and audits.
Stop overpaying and start planning.
Book a free 30-minute consultation and we'll review your situation and next deadlines with you.
Solimex
Your CPA-led accounting team.
Bookkeeping · Tax · Payroll · Advisory
Email: info@solimex.ca
Phone: +1 (438) 722-3183
Montreal, Quebec
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