📍 Serving the GTA & All Ontario Communities

Ontario Tax & Bookkeeping Services

Structured, remote personal and corporate tax preparation along with full-cycle bookkeeping for individuals and businesses across Ontario. Serving local GTA clients in Mississauga, Milton, Oakville, Brampton, Hamilton, and North York, as well as clients province-wide in Ottawa, Windsor, London, Kingston, and beyond.

✅ Local GTA Coverage (Mississauga, Brampton, Oakville & More) ✅ Province-Wide Virtual Support (Ottawa, London, Windsor & Beyond) ✅ Personalized Service by Phone & Video Meeting

Ontario Tax & Bookkeeping Services

Based in Mississauga and serving small businesses, self-employed professionals, and individuals across all of Ontario.


Accounting Support Tailored for Ontario Communities

At HassanTax Ltd., headquartered in Mississauga, we make managing your business bookkeeping and tax returns simple and efficient. You do not need to spend time traveling to a traditional office to get professional support.

While our primary base is in Mississauga, we proudly serve clients across the entire province. We have a particularly large and active client base in Ottawa, as well as regular clients in Windsor, London, Kingston, Toronto, and northern Ontario communities.

Whether you prefer a fully virtual service option or an in-person document drop-off, we offer flexible solutions that fit your location and schedule.

💬 Contact HassanTax on WhatsApp 📞 Schedule a Consultation: +1 (647) 501-6858


How to Send Us Your Documents

We accommodate both fully remote clients across Ontario and local clients in the Greater Toronto Area (GTA):

For Clients Across Ontario (Ottawa, Windsor, London, Kingston & Beyond)

If you are located anywhere outside the local Mississauga area, you can easily submit your tax slips and financial records using our virtual options:

  • Digital Submission: Send the requested documents using the submission method provided by HassanTax Ltd.
  • By Mail or Courier: If you prefer physical mail, you may post your documents to our Mississauga address.

Important Note: Please send photocopies or printed digital copies only. Do not send original documents or paper receipts through the mail.

For Local GTA Clients (Mississauga, Milton, Oakville, Brampton, Hamilton, North York)

If you are located near our Mississauga office, you have full flexibility:

  • Use our digital submission methods (Email / Google Drive).
  • Document Drop-off: You may drop off physical copies of your documents at our office by appointment only.

Ontario Tax & Bookkeeping Solutions

We provide practical, organized accounting solutions designed to keep your business compliant with Ontario tax rules and federal guidelines:

  • Corporate Tax Preparation (T2): Support for incorporated businesses in Ontario, focusing on corporate tax reporting and allowable business expense organization.
  • Personal Tax Returns (T1): Personal income tax filing for individuals, families, self-employed contractors, and newcomers residing in Ontario.
  • 13% HST Filing Support: Sales tax calculation, Input Tax Credit (ITC) tracking, and periodic HST filing for registered businesses.
  • Cloud Bookkeeping Services: Ongoing monthly or annual bookkeeping to maintain clear, organized financial records.
  • QuickBooks Online Support: Migration from manual paper tracking or spreadsheets into an organized digital setup.
  • Payroll & Employer Support: Assistance with regular payroll calculations and Ontario employer reporting requirements (such as WSIB and EHT guidance).

Who We Work With

Our services are structured to support a wide range of Ontario taxpayers:

  • Ottawa & Regional Professionals: Remote workers, government contractors, and consultants requiring clean tax filings.
  • GTA Small Businesses: Retailers, service providers, and local companies in Mississauga, Milton, Oakville, Brampton, and North York.
  • Self-Employed & Trades: Independent contractors needing proper expense classification and home-office tracking.
  • Real Estate & Rental Property Owners: Individuals needing detailed record-keeping for Ontario rental properties.

Feel free to contact us

HassanTax Ltd accountant providing Ontario tax & bookkeeping services to clients in Mississauga and across Ontario.
HassanTax Ltd accountant providing Ontario virtual tax & bookkeeping services

Our Simple Working Process

  1. Initial Call: Schedule a brief consultation to review your specific tax or bookkeeping needs.
  2. Submit Records: Upload your files virtually or schedule an appointment to drop off document copies in Mississauga.
  3. Review & Clarify: We review your records and connect via phone, email, or Google Meet if any details require clarification.
  4. Completion: Review your tax forms or financial reports electronically before final submission.

Work With a Trusted Ontario Accounting Service

Get practical accounting and tax support designed around your schedule and location. Contact HassanTax Ltd. today to discuss your tax or bookkeeping needs.

💬 Contact HassanTax on WhatsApp 📞 Schedule a Consultation: +1 (647) 501-6858


HassanTax Ltd. provides Ontario Tax & Bookkeeping Services for individuals, self-employed professionals, and small businesses. Our Ontario Tax & Bookkeeping Services include tax preparation, bookkeeping, GST/HST, payroll, and QuickBooks support. Clients can access Ontario Tax & Bookkeeping Services remotely across the province. Our Ontario Tax & Bookkeeping Services are based on the requested scope and records provided. Choose Ontario Tax & Bookkeeping Services that fit your tax or accounting needs. Contact HassanTax Ltd. for Ontario Tax & Bookkeeping Services tailored to your requirements.

Virtual tax consultant providing online tax preparation and bookkeeping services in Mississauga

Disclaimer:
HassanTax Ltd. provides administrative support, tax preparation, and bookkeeping services based on client-provided information. We do not provide legal advice, legal representation, or guaranteed official tax determinations. Compliance with Ontario tax rules (including 13% HST, EHT, and WSIB) and Canada Revenue Agency (CRA) guidelines remains the ultimate responsibility of the taxpayer.