Ontario-Based CPA Firm Serving Sarnia, London & Nearby Communities
Bookkeeping, Payroll & Accounting Services for Ontario Businesses
First Month of Bookkeeping Free
25% Off for the First Few New Clients
Gift Cards for the First 10 Clients Who Book
Exclusive Offers for Ontario Small Business Bookkeeping Clients
First Month of Bookkeeping Free
25% Off
For First Few Clients
Gift Cards
For First 10 Clients
New small business clients in Sarnia & London can also receive 25% off and a welcome gift card — limited spots available.
Full Service Accounting & Bookkeeping Support—All Under One Roof
One Accounting Firm for Bookkeeping, Payroll & Compliance Serving Ontario, CA
Whether you need day-to-day bookkeeping or year-end tax filing, Maple Accounting Services provides reliable, CRA-compliant support under one roof—without overcomplication.
Bookkeeping (Monthly or Annually)
Accounting & Compliance Services
Business Tax Services
Payroll Services
Built for Growing Ontario Businesses
Clear Financial Visibility. Stronger Decisions. Better Control.
Run your business with clarity—not guesswork. We provide reliable bookkeeping, tax, and accounting support that helps Ontario business owners understand their numbers, stay CRA-compliant, and make confident decisions year-round.
CRA-Compliant Accounting Services Designed for Ontario Businesses
At Maple Accounting Services, we support small businesses, professionals, and charities with dependable bookkeeping services, accurate tax preparation, and ongoing accounting guidance—delivered by a dedicated accountant who understands Ontario regulations.
Whether you’re looking for a small business bookkeeper, a trusted tax advisor near you, or an experienced accountant in Sarnia or London, Ontario, our team helps you stay organized, compliant, and prepared for growth.
Accurate bookkeeping services for Ontario small businesses
Dedicated small business bookkeeper you can reach directly
Personal, corporate & charity tax preparation services
Proactive tax planning with a trusted tax consultant near you
Ongoing support from an experienced CPA near you
Built for Small Business Owners. Guided by CPA Expertise.
From day-to-day bookkeeping services to year-end filings, you’ll work with an experienced professional who understands CRA requirements and takes the time to explain what matters. If you’re searching for a reliable accountant in Sarnia or London, Ontario, we focus on clarity, consistency, and responsible financial management.
Start With a Conversation -Not a Commitment
Your free consultation gives you the opportunity to discuss your current setup, challenges, and goals. We’ll walk through how our small business bookkeeping, tax preparation services, and accounting support work—so you know exactly what to expect.
Whether you’re looking for a bookkeeper near you, a knowledgeable tax advisor or tax consultant near you, or long-term guidance from a CPA near you, there’s no obligation to move forward unless it feels right.
Why Business Owners Choose Maple Accounting Services
Consistent support, clear communication, and financial insight—reflected in the experiences of our clients.
I did my tax return there, everything was done virtually. I got very satisfied because employees are knowledgeable provided me a quick, great and affordable service. Will definitely stick to them for every future financial matter
- Leila Yacout
I highly recommend L.A.S they take care of there customers and take care of all your accounting needs. 10 out of 10 customer satisfaction.
- Martin Lacombe
Frequently Asked Questions
When you have a question, chances are someone else has too. Here are the answers to the most common questions about our services.
What types of accounting services do you provide?
We offer full accounting services for small businesses, startups, corporations, and charities. This includes accurate filing, CRA compliance, and support throughout the year—not just during tax season.
Is the Free Consultation really free?
Yes. The call is completely free, with no obligation to move forward.
Will I be working with a CPA?
Yes. Clients work directly with an experienced professional. If you’re searching for a CPA, our services are led by qualified expertise focused on accuracy, ethics, and long-term support.
Do you only offer bookkeeping, or full accounting services?
We provide full accounting services, including bookkeeping, tax preparation, payroll, and ongoing compliance support—so you don’t need to coordinate multiple providers.
What happens after the call?
If there’s a good fit, we’ll outline next steps. If not, you’ll still leave with clarity around your financial position.
READY TO GIVE US A TRY?
Want to Try Professional Bookkeeping —Free for the First Month?
Work with a dedicated accountant and see how our bookkeeping services support your business before you commit.
© Copyright 2026 Maple Accounting Services - All rights reserved
420 East Street North, Sarnia, Ontario N7T 6Y4
1233 Delphi Rd, London, Ontario