Accountant in Oshawa, Ontario

BOMCAS Canada delivers expert tax, bookkeeping, payroll, audit and advisory services to individuals and businesses in Oshawa and the Durham Region — in person and securely online.

Trusted Tax Accountants Serving Oshawa, Ontario

From personal tax returns to complete corporate accounting, BOMCAS Canada supports the Oshawa community with clarity and care. Oshawa, an automotive, education and healthcare centre in Durham Region, deserves an accounting partner that understands both the numbers and the people behind them.

Whether you are filing a first personal return, running a busy Oshawa small business or managing an established corporation, we scale our service to fit. Expect responsive answers, careful work and practical recommendations you can actually use.

How We Help Oshawa Individuals and Businesses

No two Oshawa clients are alike, which is why we provide a broad, flexible set of services such as bookkeeping & accounting, financial reporting, audit & assurance, tax services, tax planning, advanced & international tax. The most popular among Oshawa individuals and businesses are outlined here:

Help with the CRA for Oshawa Taxpayers

A CRA notice is rarely as bad as it first appears — especially with experienced help. For Oshawa clients we handle audit defence, formal objections, voluntary correction of errors via the VDP, and practical tax-debt solutions, communicating with the Agency on your behalf throughout.

Personal Income Tax Help for Oshawa Residents

Personal tax in Oshawa does not need to be stressful. Our team takes time to understand your full situation — family, property, investments and side income — so your T1 return is both accurate and optimized. We are equally comfortable with straightforward salaried returns and complicated multi-source filings, and we can quietly resolve years of overdue returns when needed.

Oshawa Small Business & Corporate Solutions

Running a business in Oshawa keeps you busy, so we take the financial weight off your shoulders. We manage your books, run payroll, prepare financial statements and file your corporate return (T2) — and we plan ahead so your Oshawa company keeps more of its profit through smart tax planning.

Why Oshawa Chooses BOMCAS Canada

The Oshawa community has many options for accounting and tax help, so why do so many local people and businesses choose BOMCAS Canada? It comes down to expertise, reliability and a personal approach — we treat your finances as if they were our own.

  • Accuracy you can trust. Careful review processes mean your filings stand up to CRA scrutiny.
  • Responsive communication. Reach a real person and receive replies within one to two working days.
  • Local awareness, provincial reach. We understand the Durham Region context while drawing on experience from across Ontario.
  • Proactive tax savings. We plan ahead to legally reduce your tax burden, year after year.
  • Confidentiality first. Your Oshawa financial information is handled securely and privately at every step.
  • Transparent, fixed fees. Know exactly what you will pay before any work begins.

Serving Oshawa and all of Durham Region. Wherever you are located in and around Oshawa, BOMCAS Canada is ready to help. Explore our full range of accounting services or book your free consultation today.

Ready to Work With BOMCAS Canada in Oshawa?

Ready to simplify your accounting, file with confidence and reduce your tax burden in Oshawa? Getting started is easy and carries no obligation. Complete our contact form or call 780-667-5250 to speak with a member of our team. We will discuss your needs, explain how we can help, and provide a clear, fixed-fee quote.

Why BOMCAS Canada

Why clients across Oshawa, Ontario choose BOMCAS Canada

When you engage BOMCAS Canada for accounting and tax services in Oshawa, Ontario, you work with a professional firm that takes responsibility for getting the details right. Below is what that commitment looks like in practice, and how a typical engagement works from your first call to ongoing year-round support.

Professional, qualified accountants

Your file is handled by experienced professional accountants who work to Canadian accounting and assurance standards, not seasonal preparers. Every return and financial statement is reviewed before it is filed.

Ontario and federal tax expertise

We work with the full Ontario tax picture every day — the 13% Harmonized Sales Tax (HST), Ontario personal tax brackets, provincial credits, and the federal rules that sit on top of them — so nothing is missed and nothing is misapplied.

Clear, fixed-fee quotes

You receive a clear scope and a fixed-fee quote before any work begins. There are no surprise invoices and no vague hourly meters — you always know what you are paying and what it covers.

Year-round support, not just tax season

We are available throughout the year for questions, planning and CRA correspondence, so decisions can be made with proper advice rather than guesswork between filing deadlines.

Direct CRA representation

With your authorisation we deal directly with the Canada Revenue Agency on your behalf — responding to reviews, adjustments and audit queries — and keep you informed at each step so you are never left guessing.

Secure, modern and remote-friendly

Documents are exchanged through secure digital channels, and the entire engagement can be handled remotely. Whether you are in a city centre or a rural community, you receive the same standard of service.

How we work with you

  1. 1. Free initial consultation We start with a no-obligation conversation about your situation, your goals and any deadlines or correspondence you are facing.
  2. 2. Clear scope and fixed quote We confirm exactly what is needed, what it will cost, and the information we require from you to get started.
  3. 3. Careful preparation and review Your work is prepared, cross-checked against current Ontario and federal rules, and reviewed by a second set of eyes before anything is filed.
  4. 4. Filing, explanation and ongoing support We file on time, explain the outcome in plain language, and remain available for follow-up questions and planning throughout the year.
Answers

Accounting in Oshawa — frequently asked questions

Yes. BOMCAS Canada provides full-service accounting, tax, bookkeeping, payroll and business advisory services to individuals and businesses in Oshawa and the surrounding Durham Region. We work with Oshawa clients both in person and securely online.
Yes. We frequently help Oshawa clients with catch-up bookkeeping, late tax filing, the CRA Voluntary Disclosures Program and audit support. The sooner you contact us, the more we can do to resolve the situation favourably.
Absolutely. We prepare and file personal (T1) and corporate (T2) tax returns for Oshawa residents and businesses, along with GST/HST returns, payroll remittances and trust returns — all to professional standards.
Always. Your Oshawa financial information is handled securely and confidentially, in line with Canadian privacy law (PIPEDA) and our own strict internal controls.
Yes. We provide ongoing cloud bookkeeping on platforms such as QuickBooks Online and Xero, plus full payroll processing, source deduction remittances and T4 filing for Oshawa small businesses, so your books stay accurate and your filings stay on time.
Yes. Beyond preparing returns, we help Oshawa individuals and business owners plan ahead — structuring income, timing expenses and using available credits and deductions to legally reduce tax over the long term.
Getting started is simple and carries no obligation. Contact BOMCAS Canada by phone at 780-667-5250 or through our online form to book a free consultation. We will discuss your Oshawa needs, explain how we can help, and provide a clear, fixed-fee quote before any work begins.
Speak With a Professional Tax Accountant Today

Ready to simplify your accounting and reduce your tax burden?

Book a complimentary, no-obligation consultation with BOMCAS Canada. We serve individuals, professionals and businesses across every community in Ontario — in person and remotely.