
Payroll Calculator Ontario
Estimate Ontario payroll deductions and how they shape employee pay.
Calculate Payroll: Payroll Calculator OntarioToronto Accounting & Tax Firm
Tax, accounting, payroll and company setup for Toronto businesses and individuals. Work with us online or meet us at our GTA office.


Speak directly with an accountant
Trusted by 1,000+ clients in Toronto, across Canada and abroad.
The approvals, partners and platforms behind your filings.
From Toronto startups and professional firms to multinational groups with Canadian operations in the city. Backed by the approvals below and working in the platforms you already use.
Books, payroll and tax returns handled by one team, so the numbers always agree.
Monthly bookkeeping, reconciliations and management reports for Toronto companies, plus year-end statements your bank or investors can rely on. Catch-up accounting when books are behind.

T2 returns for Ontario and federal corporations, holding companies and professional corporations. Salary versus dividend planning, and the small business deduction where it applies.

HST registration and returns at 13% in Ontario, with the right rate on sales to other provinces. Monthly, quarterly or annual filing.

Pay runs, deductions, CRA remittances, T4s and ROEs, plus Ontario Employer Health Tax and WSIB, from your first hire to a full team.

Ontario or federal incorporation for Toronto founders and foreign companies, with your business number, HST and payroll accounts and books set up from day one.

Returns for employees, business owners, landlords, investors and newcomers in Toronto, including rental income and stock options.

For Toronto companies and people with income, investors or entities in the USA, the UAE and elsewhere: foreign tax credits, non-resident filings, withholding tax and transfer pricing.

If the CRA sends a review letter, proposes a reassessment or opens an audit, we deal with them for you, and file a notice of objection if the result is wrong.

T3 trust returns, estate returns, and planning before year end, a sale of the business or a new partner.

One team for your books, payroll and tax returns, online or in person.
Work with us fully online from anywhere in Toronto, or meet us at our GTA office.
35+ qualified professionals, including a CPA.
We reply within 5 minutes.
For Toronto companies with operations in the USA, the UAE or Panama.
Behind on your filings? We bring your books and returns up to date.
Who We Serve
Toronto subsidiaries and branches of US, UAE and global groups. Transfer pricing, withholding tax and reporting your parent company can rely on.
Incorporation, investor-ready books, payroll and first filings for Toronto founders.
Doctors, lawyers, consultants and established companies: T2, payroll, HST and salary versus dividend planning.
Personal returns, condo rental income, investments and foreign assets.

35+
Qualified Professionals
1,000+
Clients Served
10+
Years of Experience
4
Countries
Your data is handled securely and confidentially, with an NDA and professional indemnity insurance on every engagement.
Serving Toronto
Work with us online from anywhere in Toronto, or meet us at our GTA office at 1470 Hurontario Street, Mississauga. We serve clients across the city and the wider GTA.
Get Directions (opens Google Maps in a new tab)Switching accountants feels risky. Here is what happens, step by step.

01
A free 20-minute call about your business, your deadlines and any CRA letters. Nothing to prepare.
02
A written scope and fixed fee before any work starts.
03
We handle the switch from your previous accountant. You approve, we file.
04
Monthly accounts, filings and advice through the year, from one named accountant.
05
Before each year end we review results and tax planning, and adjust as you grow.
Client feedback
I was worried about company due to some bookkeeping errors done by the company i hired before bestax, Bestax made it simple and straightforward. They handled and corrected everything, kept me informed,. I can’t thank them enough for taking care of it all.
Google review 1 of 5: Bryant Phillip



Showing video 1 of 3: Why I chose Bestax.
Tell us what you need help with and when it is due. In a free 20-minute call we will tell you whether we can help and what it will cost.
Private ConsultationTailored Advice
Use these guides to prepare for a decision or a conversation with our team.

Estimate Ontario payroll deductions and how they shape employee pay.
Calculate Payroll: Payroll Calculator Ontario
Estimate Canadian income tax and see how deductions and credits apply.
Calculate Income Tax: Income Tax Calculator
Follow the steps to incorporate a business in Canada before you register.
Read Guide: Business Setup GuidanceStay ahead. Stay compliant.
Filing dates depend on your structure, fiscal year and assigned reporting periods. Bring us your accounts and notices and we map your deadlines into our compliance calendar.
Never Miss a Deadline
We track your Canadian filing dates and reporting requirements.
Complete Coverage
Returns, payments and key filing deadlines stay organized.
Stay Compliant
Keep your records and filings aligned with applicable CRA requirements.
Timely Reminders
Know what is due before the filing date arrives.
T4 and T4A slips for 0 go to the CRA and to employees and contractors by the last day of February. T5 slips for shareholders are due the same day.
CRA rule for this deadline (opens in a new tab)Most corporations pay their balance two months after the tax year ends. A CCPC that claimed the small business deduction and is within its business limit has three months.
CRA rule for this deadline (opens in a new tab)File within six months of the tax year end.
CRA rule for this deadline (opens in a new tab)Your T2 return carries your year-end financial statements, so they need to be ready by the T2 due date.
CRA rule for this deadline (opens in a new tab)Dates on a weekend or CRA public holiday move to the next business day.
Source: Canada Revenue Agency (opens in a new tab)
Get expert support for your tax filings, payments and tax planning.
The sectors we work with most in Toronto.

Recurring revenue, foreign clients, zero-rated exports and investor-ready reporting.

Lawyers, consultants and agencies: professional corporation tax and salary versus dividends.

Rental income, assignment sales, new home HST rebates and the property flipping rule.

Doctors, dentists and clinics: medical professional corporations and payroll.

FINTRAC-ready records, reconciled transaction ledgers and tax reporting the CRA can follow.

Project-based income, contractors and foreign clients.

POS and delivery-app reconciliations, payroll and HST.

Shopify, Amazon and marketplace payouts reconciled, HST by the buyer's province.
If your industry is not listed, it is still one we serve.
Our office is in the GTA, at 1470 Hurontario Street, Mississauga. Toronto clients work with us online or meet us there.
Yes. Incorporation, bookkeeping, payroll, HST and T2 returns, set up for growth and investors.
Yes. Rental income, property sales, the flipping rule and HST on new homes and assignments.
A fixed fee, agreed in writing before work starts.
Within 5 minutes, from an accountant, not a bot.
Yes. We bring your books and returns up to date first.
We deal with the CRA on your behalf and file a notice of objection if the result is wrong.