Ottawa
350 Albert Street, Suite 700
Ottawa, ON K1R 1A4
Get directions
T. (613) 236-9191 | F. (613) 236-8258
E. braganold@welchllp.com
Hours of Operation
Tuesday: 8am-5pm
Wednesday: 8am-5pm
Thursday: 8am-5pm
Friday: 8am- 5pm
Saturday - Sunday: Closed
General enquiries
Whether you have a question about one of our services or you are looking for advice, we are here to help.
Audit, Accounting, Tax & Advisory Services in Ottawa
Welch LLP offers a comprehensive range of accounting, tax, and advisory services designed to help organizations and individuals navigate today’s financial challenges. Our experienced professionals work closely with clients across a wide range of industries, delivering practical advice and customized solutions that support long-term success.
Assurance and Accounting
Trust us to evaluate your organization’s finances and test your internal controls.
Client Accounting Services
As your business grows, so do the responsibilities of your finance team. Outsourcing Welch’s CAS team is a cost-effective and […]
Digital Services for Companies
Welch Technology Advisory Services are a perfect mix of an organization’s risk compliance, security, data and technology requirements enabling trust in systems, design, processes and data
Doing Business in Canada
As you expand your business into Canada, we will guide you through tax systems and legislative requirements.
Family Office
Welch Family Office delivers comprehensive oversight of your family’s financial, tax, and strategic affairs through an integrated, centralized approach.
Family Wealth Advisory
You’ve worked hard to generate wealth. We’ll ensure your wealth works hard on your behalf.
Mergers and Acquisitions
We help clients build higher-value organizations and provide M&A advisory services.
SR&ED and Business Incentives
You regularly look at your business to evaluate its value and growth potential. Let us help.
Tax Services
We help navigate this complicated world and advise you on the best course of action.
Risk Advisory
Our service helps businesses identify, manage, and respond to risk.
Trusted Chartered Professional Accountants in Ottawa
For over 100 years, Welch LLP has helped Ottawa businesses, organizations, and individuals with expert accounting, tax, audit, and advisory services. Partner with our experienced team for practical financial guidance tailored to your goals.
Team members
MBA, CISA, CDPSE, CeH
Ottawa, Toronto
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Productivity Mega Deduction: Key Tax Considerations for Business Investment
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July 27, 2026 – Welch LLP staff and fellow community volunteers joined Ottawa Riverkeepers for another successful Shoreline Cleanup Day, removing 135 pounds of garbage from the Rideau and Ottawa Rivers and surrounding shoreline.
Welch Community Foundation Commits $250,000 to The Ottawa Hospital’s Campaign to Create Tomorrow
May 25, 2026 – The Welch Community Foundation today announced a pledge of $250,000 to The Ottawa Hospital’s Campaign to Create Tomorrow, to be funded over the next five years in support of the hospital’s leading care and research priorities.
Cybersecurity Threats to Watch in 2026
May 07, 2026 – In this article, we highlight critical risks and actionable strategies to help your business respond with confidence. Here are a few insights that directly support organizations in the accounting and professional services sectors.
B.C. Manufacturing and Processing Investment Tax Credit
April 24, 2026 – A new refundable tax credit was introduced in Budget 2026. The tax credit is intended to incentivize capital investment in eligible manufacturing and processing property in British Columbia.
5 Common SR&ED Filing Mistakes in Ontario’s Tech Sector
April 10, 2026 – In Ontario’s fast-growing technology sector, innovation is driven by companies that continually develop new software and systems. The SR&ED program remains one of the most valuable avenues for qualifying businesses to receive tax incentives for their work in research and development.
2026 Changes in SR&ED: Largest Expansion in Decades
April 07, 2026 – Bill C-15, the Budget 2025 Implementation Act, No. 1 received royal assent on March 26, 2026 and will be enhancing the SR&ED program by increasing the federal expenditure limit
Alternative Minimum Tax and Sale Transactions
April 06, 2026 – Significant changes were introduced to the alternative minimum tax (“AMT”) regime effective for the 2024 taxation year, impacting many high-income individuals and certain trusts that may not have been subject to AMT prior to 2024.
Insight into the Ontario Budget – March 26, 2026
April 01, 2026 – On March 26, 2026, the Ontario government presented its 2026 Budget – A Plan to Protect Ontario. The budgetary deficit for 2025-2026 is projected at $12.3 billion, increasing to $13.8 billion in 2026-2027, before decreasing to $6.1 billion in 2027-2028 and a projected surplus in 2028-2029.
