Contact JMJ Accounting & Tax Services - Accounting And Tax Specialists in London, Ontario

We’d love to hear from you and are ready to provide you with professional Accounting and Tax services across London, Windsor, Simcoe, Norfolk, Hagersville, Puslinch, Elgin County and most of South Ontario.

Whether you’re looking for tailored accounting solutions, efficient tax planning, or strategic financial advice, our accounting firm in London, is here to help your business thrive. You can contact us using the contact form below, or if you prefer, via phone or mail (does anyone use mail anymore?). We strive to respond to all enquiries within 1 business day. Thanks for stopping by our website!

We accept Visa & Mastercard Payment

Contact Us

    Address

    411 Scenic Drive London, Ontario, N5Z 3A9

    Speak To An Expert

    Fax

    (519) 913-1141

    J.M.J. Accounting & Tax Services Inc. is an Accounting Firm in London, offering Accounting and Tax Services for small to medium-sized businesses across London, Windsor, Simcoe, Norfolk, Hagersville, Puslinch, Elgin County, Sarnia-Lambton County, Chatham-Kent County, and the surrounding areas.

    Experience Excellence in Accounting

    Testimonials

    What our clients Say

    Google Rating 5.0 ★★★★★
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    Cindy W
    Google Logo ★★★★★

    I have been using them for both my personal and my small business tax returns for close to 10 years and they have been great!

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    Andy Baran
    Google Logo ★★★★★

    We have relied on JMJ Accounting for all of our bookkeeping, personal income tax, and corporate tax requirements for the past eight years, and the level of service has consistently been exceptional. Their team is highly ... Read More

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    Ben emeny
    Google Logo ★★★★★

    James was fantastic, thorough, and explained the process very well. Really recommend his services.

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    Eric Stosius
    Google Logo ★★★★★

    Just got my small business taxes done yet again, its always nice to see James and Janice always friendly and welcoming. James has been doing my taxes for almost 30 yrs now, Has always been fairly priced and stands up for... Read More

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    Christine Marie
    Google Logo ★★★★★

    James has been preparing my taxes for me for several years. He is knowledgeable and can help in unique situations. He is quick and effective and has a relaxed atmosphere. He is able to answer questions in a timely manner... Read More

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    ma latella
    Google Logo ★★★★★

    I was recommended Jmj Accounting Services by a small business owner. I am very happy with the services, especially the easy email links to upload documents in a secure manner. James is a very friendly professional, eas... Read More

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    Matt Martin
    Google Logo ★★★★★

    I’m very happy to have found James to help me with my self-employed tax returns. His highly professional and friendly service put my mind at ease last tax season and I’ll be coming back again this year.

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    Larry Martin
    Google Logo ★★★★★

    Hi, We went last year to James for our income tax returns. We were welcomed graciously by his wife Janice and felt comfortable immediately in their home. James has his office in the finished basement. James is very knowl... Read More

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    Mr. Chit
    Google Logo ★★★★★

    James did two yr taxes for me. Price was right and did a great job. Filling here next yr!

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    Robert Holmes
    Google Logo ★★★★★

    As a small business owner , James took care of everything I needed in record time. He gave me answers to difficult questions and I could not be happier with his service . This is the best experience I ever had at tax tim... Read More

    Service Areas

    Accounting & Tax Support Across London and Southwestern Ontario

    Ready for Clearer Accounting and Smarter Tax Planning?

    Work with an established London accounting firm supporting corporations, small businesses, and owner-managed companies since 1997.

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