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Home Tax Consulting Canada Ontario Ottawa

Top Tax Consultants in Ottawa

Ratings Updated: May 14, 2026
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3 Leaders 13 Contenders

16 Companies

Country: Canada
Province: Ontario
City: Ottawa

List of the Top Ottawa Tax Consulting Firms

  • Zenbooks Logotype

    4.9 10 reviews
    Premier Verified
    $1,000+
    $150 - $199 / hr
    10 - 49
    Ottawa, Canada

    Services provided

    25% Accounting
    25% Finance & Accounting Outsourcing (FAO)
    20% Fractional CFO Services +3
    10% Back Office Outsourcing
    10% Business Consulting
    10% Financial Consulting

    Focus Areas

    35% Tax Consulting
    45% Corporate Tax Services
    20% Tax Preparation

    Zenbooks is a professional accounting services firm offering comprehensive solutions, including bookkeeping, financial reporting, tax preparation, and CFO services. Across various reviews, 100% of clients commend Zenbooks for their timeliness, responsiveness, and knowledgeable staff, though 20% suggest improvements in project visibility and customized pricing. Clients consistently highlight Zenbooks' commitment to understanding their business goals and providing personalized, high-quality service.

    See all 10 projects

    Reviews mention Knowledgeable

    Clients consistently highlight Zenbooks' impressive knowledge and expertise in various accounting and financial services. Feedback emphasizes their responsiveness and professionalism, with one client noting their 'skills, knowledge, professionalism, kindness in support,' and another praising their 'genuine interest in getting to know my business.' Overall, the sentiment surrounding Zenbooks' knowledge is overwhelmingly positive, reinforcing their reputation as a knowledgeable partner for financial management.
    • Bookkeeping Services for Reverse Sourcing Platform
      5.0 Mar 19, 2026

      I'm impressed with Zenbooks' skills, knowledge, professionalism, kindness in support, and solution-oriented approach.

      Read Full Review
    • Accounting Services for Sports Association
      3.5 Mar 24, 2026

      Great communication and availability. They are polite and knowledgeable. More French staff. Better knowledge of QC laws. Ability to offer supplemental support in migration from legacy accounting software.

      Read Full Review
    • Accounting Services for Event Design & Furniture Rental Co
      5.0 Mar 25, 2026

      Zenbooks’ versatility, responsiveness, knowledge, and friendliness are impressive. The team delivers on time.

      Read Full Review
    • Accounting for Business Services Company
      5.0 Mar 30, 2026

      They seemed very knowledgeable, personable and had a genuine interest in getting to know my business and my financial goals.

      Read Full Review
    Read All Reviews
    4 of 5 reviews are 5 stars
    5 new reviews for Accounting services
    Less than $10,000 avg. project cost

    Reviewed 5 times in the past 6 months

    In the last six months, Zenbooks has received positive feedback for its responsiveness, professionalism, and thoroughness in accounting and bookkeeping services. Clients noted the team's ability to meet deadlines and provide timely, high-quality work. One client emphasized the impressive knowledge and personal engagement of the staff, while another mentioned the need for improved project visibility. Overall, sentiment is favorable, with clients appreciating the value and support provided by Zenbooks.
    Read 5 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlight Zenbooks' strong value for money, praising their competitive pricing and comprehensive service offerings. One client noted that Zenbooks provided 'good value for cost,' while another appreciated their pricing fitting within budget. Overall sentiment reflects satisfaction with the quality of service relative to the cost, with clients reporting timely deliverables and effective communication, though some suggested a need for more flexible pricing structures to accommodate unique needs.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    4.5

    Schedule

    4.8

    Cost

    4.8

    Willing to Refer

    5.0

    Local Ottawa clients commend Zenbooks for their versatile financial services, including bookkeeping, payroll, and tax advisory, tailored to small and medium enterprises. They value the team's accountability, knowledge, and timely delivery, despite some project visibility improvements needed.
    Read Local Reviews
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  • Accountor CPA Accounting Bookkeeping and Tax Experts Logotype

    5.0 9 reviews
    Verified
    $1,000+
    $100 - $149 / hr
    50 - 249
    Ottawa, Canada

    Services provided

    60% Accounting
    20% Finance & Accounting Outsourcing (FAO)
    20% Fractional CFO Services

    Focus Areas

    10% Tax Consulting
    35% Corporate Tax Services
    25% Tax Preparation +3
    15% Cryptocurrency Tax Services
    10% Tax Audit
    5% Value Added Tax (VAT) Services

    Accountor CPA Accounting Bookkeeping and Tax Experts is a professional accounting firm providing comprehensive accounting services, including bookkeeping, tax preparation, and payroll management. They consistently receive high praise for their efficiency, professionalism, and effective communication, with 100% of reviewers noting their exceptional organization and timeliness. Clients appreciate their meticulous approach and excellent value for cost, making them a trusted choice for financial management needs.

    See all 9 projects
    3 of 3 Accounting reviews are 5 stars
    3 new reviews for Accounting in past 6 months
    Less than $10,000 avg. project cost

    Accounting PROJECT HIGHLIGHT

    Accounting Services for Automotive Marketing Company

    5.0 — Accountor CPA Accounting Bookkeeping and Tax Experts provided accounting services for an automotive marketing company. The team handled the client's payroll, bookkeeping, and tax needs. Read more
    Read 3 Reviews

    Industry Experience

    Accountor CPA Accounting Bookkeeping and Tax Experts has garnered positive feedback across various industries, including Restaurants, Software, Education, and Advertising & Marketing. Clients praised their professionalism, effective communication, and meticulous approach to accounting and tax services. The firm's expertise in tax planning and payroll management was particularly noted in the Software and Advertising sectors. Overall, their strengths in organization and responsiveness make them a suitable fit for businesses seeking reliable financial management across these diverse industries.

    Read All Reviews

    Select Industry to see insights

    Restaurants Software Education Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (3) $10,000 to $49,000 (1)

    What Clients Have Said

    Clients consistently highlight Accountor CPA Accounting Bookkeeping and Tax Experts as providing excellent value for money, with feedback emphasizing their competitive pricing and high-quality services. One client noted that their pricing fit the budget while delivering good value for the cost, and another mentioned the team's ability to lower yearly tax payments effectively. Overall, the sentiment reflects satisfaction with the cost-effectiveness and professionalism of the services rendered.
    Read All Reviews
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  • Numetrica City Inc. Logotype

    5.0 2 reviews
    $1,000+
    $200 - $300 / hr
    2 - 9
    Ottawa, Canada

    Services provided

    100% Accounting

    Focus Areas

    10% Tax Consulting
    60% Corporate Tax Services
    20% Tax Preparation +1
    10% Value Added Tax (VAT) Services

    Numetrica City Inc. is an accounting services firm known for its exceptional bookkeeping, tax preparation, and financial statement preparation. All reviewers highlighted the firm's reliability and effectiveness, with 100% noting reduced tax payments and efficient communication. The company's personalized service and the owner's integrity and work ethic are frequently praised, solidifying its reputation as a trusted financial advisory partner.

    See all 2 projects

    Industry Experience

    Numetrica City Inc. demonstrates strong expertise in the Education sector, providing accounting services that resulted in significantly lower tax payments for clients. The firm's strengths include excellent communication, reliability, and a strong work ethic, as highlighted by a client who praised their ability to manage challenges effectively. Overall, the feedback indicates a positive sentiment, suggesting that Numetrica City Inc. is well-suited for businesses in the Education industry seeking dependable financial management.

    Read All Reviews

    Select Industry to see insights

    Education

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients generally perceive Numetrica City Inc. as offering excellent value for money, with one client noting a significant reduction in yearly tax payments, affirming they are 'worth every penny.' Monthly billing is highlighted as a straightforward cost structure, and the overall sentiment reflects satisfaction with both the pricing and the quality of service provided, emphasizing the firm's reliability and impressive work ethic.
    Read All Reviews

    Ottawa, Canada

    2435 Holly Ln
    Ottawa, Canada K1V 7P2

    6 - 9

    6132667013

    Ottawa, Canada

    1338 Wellington St West
    Ottawa, Canada K1Y 3B7

    2 - 5

    6132667013

    See All Locations (3)
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  • SERELIS Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Gatineau, Canada

    Services provided

    30% Accounting
    35% Financial Advising & Planning
    35% Financial Consulting

    Focus Areas

    100% Tax Consulting

    SERELIS is a Financial Advising & Planning company. They are based in Gatineau, Canada and have small team. They provide Financial Advising & Planning and Financial Consulting.

    Read more
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  • LB Accounting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    100% Accounting

    Focus Areas

    25% Tax Consulting
    50% Tax Preparation
    25% Cryptocurrency Tax Services

    Accounting company LB Accounting is based in Ottawa, Canada. The team provides Accounting.

    Read more
    View Profile
  • Charles Ghadban Accounting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Services provided

    40% Accounting
    20% Business Consulting
    20% Business Valuation Services +1
    20% Financial Consulting

    Focus Areas

    70% Tax Consulting
    30% Tax Preparation

    Accounting company Charles Ghadban Accounting is located in Ottawa, Canada. They specialize in Accounting and Business Consulting and were founded in 1992.

    Read more
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  • Income Tax Ottawa Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    50% Accounting
    30% Financial Consulting
    10% Commercial Brokerage Services +1
    10% Commercial Property Management

    Focus Areas

    50% Tax Consulting
    50% Tax Preparation

    Income Tax Ottawa , a small Accounting company, is in Ottawa, Canada. Their services include Accounting and Financial Consulting.

    Read more
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  • Ashton Tax Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    100% Accounting

    Focus Areas

    50% Tax Consulting
    50% Tax Preparation

    Founded in 1987, Ashton Tax is a small Accounting company in Ottawa, Canada. Their team provides Accounting.

    Read more
    View Profile
  • Clarity Accounting & Business Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    40% Accounting
    20% Business Consulting
    20% Financial Consulting +2
    10% Call Center Services
    10% Finance & Accounting Outsourcing (FAO)

    Focus Areas

    50% Tax Consulting
    50% Tax Preparation

    Based in Ottawa, Canada, Clarity Accounting & Business Consulting is an Accounting company. The team provides Accounting and Business Consulting.

    Read more
    View Profile
  • Zak Accounting Professional Corporation Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    100% Accounting

    Focus Areas

    30% Tax Consulting
    70% Tax Preparation

    Zak Accounting Professional Corporation is an Accounting company. Their team is located in Ottawa, Canada and focuses on Accounting.

    Read more
    View Profile
  • accountrain inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    50% Accounting
    50% Funding & Investment

    Focus Areas

    25% Tax Consulting
    25% Corporate Tax Services
    25% Tax Audit +1
    25% Tax Preparation

    Accountrain inc, an Accounting and Funding & Investment company, is in Ottawa, Canada. They offer Accounting and Funding & Investment.

    Read more
    View Profile
  • Dayani Castro Group Corp. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    70% Accounting
    30% Funding & Investment

    Focus Areas

    25% Tax Consulting
    25% Tax Audit
    25% Tax Preparation +1
    25% Value Added Tax (VAT) Services

    Dayani Castro Group Corp. Is an Accounting company. The firm is in Ottawa, Canada. Their team offers Accounting and Funding & Investment.

    Read more
    View Profile
  • Armstrong Jones LLP Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Services provided

    40% Accounting
    30% Business Consulting
    30% Financial Consulting

    Focus Areas

    30% Tax Consulting
    40% Tax Preparation
    30% Corporate Tax Services

    Armstrong Jones LLP is an Accounting company. Their team is in Ottawa, Canada and provides Accounting and Business Consulting.

    Read more
    View Profile
  • MR Valuation Consulting, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Services provided

    40% Accounting
    40% Business Valuation Services
    20% Commercial Financing

    Focus Areas

    25% Tax Consulting
    50% Tax Preparation
    25% Tax Audit

    Based in Colts Neck, New Jersey and Ottawa, Canada, MR Valuation Consulting, LLC is an Accounting company. They offer Accounting and Business Valuation Services and were established in 2000.

    Read more

    Ottawa, Canada

    116 Albert Street, 3rd Floor
    Ottawa, Canada K1P 5G3

    1

    +1.613.706.1096

    See All Locations (5)
    View Profile
  • Ottawa Consultants Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    Freelancer
    Ottawa, Canada

    Services provided

    20% Accounting
    10% Audio Production
    10% Commercial Financing +6
    10% Content Writing Services
    10% Corporate Training & Coaching
    10% Event Marketing
    10% Financial Consulting
    10% Public Relations
    10% Search Engine Optimization

    Focus Areas

    30% Tax Consulting
    50% Tax Preparation
    20% Tax Audit

    In Ottawa, Canada, Ottawa Consultants is a small Accounting company. The team focuses on Accounting and Public Relations.

    Read more
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  • Lunan Accounting Services Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Kemptville, Canada

    Services provided

    100% Accounting

    Focus Areas

    25% Tax Consulting
    25% Corporate Tax Services
    25% Tax Audit +1
    25% Tax Preparation

    Lunan Accounting Services is a small Accounting company in Kemptville, Canada. Their services include Accounting.

    Read more
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1 Zenbooks
2 Accountor CPA Accounting Bookkeeping and Tax Experts
3 Numetrica City Inc.

List of the Top 3 Ottawa Tax Consulting Firms

  1. Zenbooks Logotype

    Zenbooks

    $1,000+
    $150 - $199 / hr
    10 - 49
    Ottawa, Canada

    Ability to deliver

    35.9/40.0
    17.8/20 Reviews
    8.8/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    25% Accounting
    35% Tax Consulting
    75% Other
    View Profile Visit Website
  2. Accountor CPA Accounting Bookkeeping and Tax Experts Logotype

    Accountor CPA Accounting Bookkeeping and Tax Experts

    $1,000+
    $100 - $149 / hr
    50 - 249
    Ottawa, Canada

    Ability to deliver

    32.1/40.0
    16.4/20 Reviews
    8.9/10 Clients & Experience
    6.8/10 Market Presence

    Service focus

    60% Accounting
    10% Tax Consulting
    40% Other
    View Profile Visit Website
  3. Numetrica City Inc. Logotype

    Numetrica City Inc.

    $1,000+
    $200 - $300 / hr
    2 - 9
    Ottawa, Canada

    Ability to deliver

    26.3/40.0
    16.2/20 Reviews
    2.9/10 Clients & Experience
    7.2/10 Market Presence

    Service focus

    100% Accounting
    10% Tax Consulting
    View Profile Visit Website
  4. SERELIS Logotype

    SERELIS

    $1,000+
    Undisclosed
    10 - 49
    Gatineau, Canada

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    30% Accounting
    100% Tax Consulting
    70% Other
    View Profile Visit Website
  5. LB Accounting Logotype

    LB Accounting

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    100% Accounting
    25% Tax Consulting
    View Profile Visit Website
  6. Charles Ghadban Accounting Logotype

    Charles Ghadban Accounting

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Accounting
    70% Tax Consulting
    60% Other
    View Profile Visit Website
  7. Income Tax Ottawa Logotype

    Income Tax Ottawa

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Accounting
    50% Tax Consulting
    50% Other
    View Profile Visit Website
  8. Ashton Tax Logotype

    Ashton Tax

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Accounting
    50% Tax Consulting
    View Profile Visit Website
  9. Clarity Accounting & Business Consulting Logotype

    Clarity Accounting & Business Consulting

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Accounting
    50% Tax Consulting
    60% Other
    View Profile Visit Website
  10. Zak Accounting Professional Corporation Logotype

    Zak Accounting Professional Corporation

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Accounting
    30% Tax Consulting
    View Profile Visit Website
  11. accountrain inc Logotype

    accountrain inc

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Accounting
    25% Tax Consulting
    50% Other
    View Profile Visit Website
  12. Dayani Castro Group Corp. Logotype

    Dayani Castro Group Corp.

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    70% Accounting
    25% Tax Consulting
    30% Other
    View Profile Visit Website
  13. Armstrong Jones LLP Logotype

    Armstrong Jones LLP

    Undisclosed
    Undisclosed
    2 - 9
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Accounting
    30% Tax Consulting
    60% Other
    View Profile Visit Website
  14. MR Valuation Consulting, LLC Logotype

    MR Valuation Consulting, LLC

    Undisclosed
    Undisclosed
    10 - 49
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Accounting
    25% Tax Consulting
    60% Other
    View Profile Visit Website
  15. Ottawa Consultants Logotype

    Ottawa Consultants

    Undisclosed
    Undisclosed
    Freelancer
    Ottawa, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Accounting
    30% Tax Consulting
    80% Other
    View Profile Visit Website
  16. Lunan Accounting Services Logotype

    Lunan Accounting Services

    Undisclosed
    Undisclosed
    2 - 9
    Kemptville, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Accounting
    25% Tax Consulting
    View Profile Visit Website

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