Accountant in Oakville - Trusted Since 1998
Ontario Tax Team has been Oakville's trusted accounting firm since 1998, when founder Samer Al-Assali opened our doors on Sixth Line to serve the local community. Today, we provide professional bookkeeping, tax preparation, payroll, HST filing, and full-service accounting to businesses and individuals across Bronte, Glen Abbey, River Oaks, Old Oakville, Clearview, Eastlake, and the wider Halton Region. Our office is conveniently located at 3148 Sixth Line with free parking, and we also offer fully remote service for clients who prefer to work from home. Whether you are a first-time filer, a growing small business, or an established corporation, you will work directly with your accountant — no junior handoffs, no call centres. We are 5-star rated on Google, QuickBooks ProAdvisor certified, and committed to transparent, fixed-fee pricing with no surprises.
Oakville's Trusted Accounting Firm
Ontario Tax Team has been providing professional bookkeeping, tax preparation, and accounting services to Oakville businesses and individuals since 1998. Founded by Samer Al-Assali, our firm is rooted in the Oakville community, serving clients across Bronte, Glen Abbey, River Oaks, Old Oakville, Clearview, Eastlake, and the surrounding Halton Region.
Our office at 3148 Sixth Line is centrally located with free parking and easy access from the QEW, Trafalgar Road, and Dundas Street. We welcome walk-ins during business hours and offer evening and weekend appointments during tax season (February through June) to accommodate busy schedules. For clients who prefer remote service, we provide secure document upload, video consultations, and digital signatures — so you never need to leave your home or office.
Whether you need monthly bookkeeping, corporate tax returns, HST filing, payroll processing, or strategic tax planning, our team delivers accurate, reliable service tailored to your situation. You work directly with your accountant — no junior handoffs, no call queues. We take the time to understand your financial goals and proactively identify deductions and credits that save you money.
Oakville is home to a thriving mix of professionals, families, and small businesses, from Lakeshore Road boutiques and Kerr Street creative studios to medical practices in Glen Abbey and tech startups in the Oakville business parks. We understand the local economy and bring industry-specific expertise to every engagement. Our clients stay with us year after year because we treat their finances with the same care we would our own.
Accounting & Tax Services in Oakville
Full-service bookkeeping, tax, and accounting — all available at our Oakville office or remotely.
Bookkeeping
Monthly bookkeeping, bank reconciliation, and QuickBooks management for Oakville businesses.
Tax Preparation
Personal T1 and self-employed tax filing. Every deduction claimed, filed on time.
Accounting
Full-cycle CPA accounting, corporate reporting, and year-end advisory services.
Payroll
Accurate payroll processing, CRA remittances, T4s, and ROE filings for your team.
HST Filing
HST return preparation, input tax credit optimization, and on-time filing.
Tax Planning
Proactive strategies to minimize your tax burden. Salary vs dividends, SBD, and more.
Corporate Tax
T2 corporate returns, GIFI schedules, and compliance for CCPCs and holding companies.
Personal Income Tax
T1 filing for employees, retirees, and investors. All federal and Ontario credits claimed.
Financial Statements
Notice to Reader and Review Engagement financial statements for your business.
Business Incorporation
Ontario and federal incorporation, CRA registration, HST and payroll setup.
Why Oakville Businesses Trust Ontario Tax Team
- ✓Office on Sixth Line — walk-in, in-person meetings, or fully remote service available for every Oakville client.
- ✓30+ years in Oakville — founded by Samer Al-Assali in 1998, we have deep roots in Bronte, Glen Abbey, River Oaks, and Old Oakville.
- ✓5-star Google rated — real reviews from real Oakville clients who trust us with their finances.
- ✓Personal attention — you work directly with your accountant. No junior handoffs, no call queues.
- ✓QuickBooks ProAdvisor certified — cloud-based bookkeeping and reporting with real-time access to your numbers.
- ✓All services under one roof — bookkeeping, tax, payroll, HST, incorporation, and financial statements without juggling multiple providers.
- ✓Free parking and flexible hours — our Sixth Line office has free dedicated parking, and we offer evening and Saturday appointments during tax season so you never have to take time off work.
- ✓Transparent, fixed-fee pricing — every engagement starts with a clear quote. No hourly surprises, no hidden charges, and no upsells. You know exactly what you are paying before we begin.
Industries We Serve in Oakville
Specialized accounting for every type of business in Oakville.
Our Location
Frequently Asked Questions
Ready to Take Control of Your Finances?
Book a free 15-minute consultation and let's talk about how we can help your business thrive.