Markham, Ontario
Accountant in Markham for incorporated businesses
Last reviewed: August 2026
Markham runs on owner-managed corporations. Professional and consulting corporations, technology and service businesses, clinics, trades, retail and import operations, most of them with the owner taking the income out.
Where the money usually is on a Markham file
Rarely in the return itself. It is in how the money comes out of the company. Salary and dividends are taxed differently, the balance between them moves as the rules move, and most owners set the mix once and never look at it again. Ontario cut the small business corporate rate in 2026 and is cutting the dividend tax credit from January 2027, and those two push in opposite directions.
What we handle
Corporate tax, personal tax for the owner and family, GST/HST, payroll with T4 and T5 slips, and QuickBooks Online bookkeeping. Whatever the business sells, the compliance side of an owner-managed corporation is largely the same.
What we do for Markham businesses
- Corporate tax (T2), including the year-end close and CRA correspondence
- Personal tax (T1) for the owner and family, prepared alongside the corporate return
- GST/HST registration, filing and input tax credit review
- Payroll, T4 and T5 slips
- QuickBooks Online bookkeeping, monthly or quarterly
- Planning before your year end rather than a report after it
Fixed monthly packages from $350 to $2,000, quoted in writing before anything starts. See what moves the number.
Whatever the business does
Who we work with in Markham
Three industries we know best, and general practice for everything else.
Contractors and trades
T5018 slips, holdbacks, HST on progress billings, subcontractor status and WSIB.
What we handleHealth and wellness clinics
Exempt versus taxable services, input tax credit apportionment and associate contracts.
What we handleMed spas and cosmetic clinics
Cosmetic versus medical HST, gift cards and prepaid packages, injector arrangements.
What we handleEverything else
Retail, e-commerce, transport, wholesale, agencies, consultants and holding companies.
What we handleQuestions
Can you handle both the corporation and our personal returns?
Yes, and it is how most clients use us. One firm doing both means the dividend reported corporately and the dividend reported personally actually agree, which is a routine and entirely avoidable source of reassessments.
Do you work with professional corporations?
Yes, including consulting corporations, practitioner-led clinics and professional services corporations.
Do you serve Unionville, Thornhill and Richmond Hill as well?
Yes. They are all within the area we work, and almost all of it is handled remotely.
Twenty minutes on the phone
What the business does, what shape the books are in, and what your last accountant did or did not do. A straight answer on whether we can help, and a rough number, on the call.