
Your Trusted Accounting Partner
for Excellence
We offer our services across Canada, with our main headquarters strategically located in Toronto.
Services
Our Services




Advisory
Why Choose US?
Professional Accountants
Are you looking for professional tax accountants? We understand that choosing the right firm to handle your financial operations will enable you to make the right business decisions.
- One Stop Firm
- Dedicated CPAs
- No Hidden Fees
- 24/7 Support
- Small Business Focus
- Reasonable Pricing
- Professional Expertise
- Error-free Reporting
FREE CONSULTATION
All-in-one Destination for Financial Excellence for Accounting, Tax & Bookkeeping
One Accounting is a leading accounting firm with a team of skilled CPAs and financial experts. Whether you are a start-up entrepreneur, a small business owner, or a large corporation, we have the expertise and experience to address your accounting needs. Let us handle the numbers, so you can focus on your core business. Book a Virtual appointment with our expert CPAs!

Why Us
Welcome to One Accounting,
The One-stop Shop for Accounting

Our Priority: Clients
Our main priority will always be our customers, and we strive hard to deliver excellent tax accounting services, respect your priorities, and lead you in the direction of the factors that drive them.

Technology
To provide the finest solution possible and employ the most significant accounting tools available. Automation and the appropriate technologies save costs and time. We put these technologies to the test and implemented them in your business.

Response Times
We understand that your time is valuable, so we won’t keep you waiting. One Accounting offers a guaranteed response time of 3 hours for emails,
also always ensures you are kept in the loop about the progress of any work being done for you.
We Focus On Simplicity
As a business professional, you have the right to find the best solution to overcome the challenging problems you experience every day. With its simplicity, One Accounting offers an effective solution to every complicated business issue.
Testimonials
What Our Clients Say





Trusted Professional Tax & Accounting Services
At One Accounting, we offer expert accounting and financial solutions to small businesses and corporations. Our team of experienced CPAs is dedicated to maximizing returns and minimizing tax burdens. We ensure accurate bookkeeping, timely tax preparation, and strategic financial planning to help you achieve your financial goals. Let us be your trusted partner in navigating the complexities of accounting and taxes.
Everything you would expect your accounting company to do for you with better results and cutting-edge technology. We at One Accounting offer everything online and incorporate cloud technology for enhanced functionality for your business in Ontario or Michigan.
We assist business owners with all of their accounting, bookkeeping, advisory, tax, and payroll needs. Every client has a dedicated Accountant as well as access to a larger team of experts such as Tax Specialists, Systems Specialists, and so on.
We provide Accounting services to clients located in Oakville, Mississauga, Hamilton, Waterdown, and the rest of Ontario. We also provide Bookkeeping services to clients in Grand Rapids, Michigan, and the surrounding areas.
Due to the nature of our remote work, we mostly interact with our clients virtually.
One Accounting provides Professional Tax Accounting Services in Toronto and offers the highest standard of services and systems to every client. We have the knowledge and expertise to handle challenging tax and business concerns. We assist you in determining the systems you require, their implementation, and their ongoing operations.
Additionally, you will be collaborating with outstanding professionals that are enthusiastic about running a successful business.
One Accounting collaborates with a range of companies and institutions. Our clientele range from startups with rapid growth to long-standing family-owned companies.
One Accounting guarantees fast response times (3 hours or better on emails). You will also have your Accountant’s cell phone number and direct office phone number to contact them for urgent issues. You will also have the cell phone number of the Partner in charge of your account.
Our fee structure is designed to be fair, competitive, and aligned with the value we bring to your business. Our fee varies from client to client according to your accounting need and we welcome the opportunity to discuss your accounting needs in detail and provide you with a comprehensive quote that suits your budget and requirements.
Advantage
Competitive Advantage

Reliable - 24/7 Support
To answer your questions, you have access to a whole team of accountants in Canada. Including Chartered Professional Accountants (CPA), Tax Specialists, Information Technology experts, and Payroll Specialists.

Fixed Pricing (Monthly or Quarterly)
We agree to a fixed price upfront, which is only adjusted if your business changes significantly. There are no hidden fees, cancellation fees, or long-term obligations. You can cancel at any time with 30 days’ notice.

Cloud Compliant
One Accounting employs the best cloud-based tools to interact with you digitally and provide you with up-to-date financial information in real-time.
WHAT'S NEW


What Happens If You Get Audited And Don’t Have Receipts?
