Welcome to Ascendant Tax Advisory: A trusted Gauvreau Accounting Tax Law Advisory Partner
A Coordinated Approach to Your Financial Business Solutions


Our Tax Advisory Services
From day-to-day bookkeeping to strategic financial guidance, we offer a full suite of services designed to keep your business running smoothly and positioned for growth.
Accounting Services
We prepare clear, accurate financial statements based on the information you provide. Our accounting team compiles unaudited financial information into formal reports, such as compilation and Review Engagements, to help you understand your business performance and meet compliance requirements.
Bookkeeping Services
We handle the day-to-day recording and organization of your financial transactions. Our cloud-based bookkeeping services ensures your data is accurate, up to date, and accessible, giving you a clear picture of your financial position each month.
Accounts Payable
We provide outsourced accounts payable services to manage your outgoing payments efficiently. Our team ensures vendors are paid accurately and on time, helping you maintain strong supplier relationships and streamlined cash flow.
Payroll Services
We manage payroll processing to ensure employees are paid accurately and on schedule. Our services include calculating wages, handling deductions, remitting payroll taxes, and preparing required year-end filings. We work with a trusted partner to bring Payroll services to our USA Clients.
Taxation Services (GST/HST/PST)
We assist in preparing and filing GST/HST/PST returns in compliance with government requirements. Our team reviews collected taxes and input credits, ensures timely submission, and provides ongoing support for general inquiries.
Business Valuation
We provide objective business valuations to help you understand your company’s worth. Valuations are commonly used for purchases, sales, succession planning, shareholder transitions, and legal matters, offering clarity for informed decision-making.
Data Migration Services
We assist with securely transferring your accounting data between systems. Our process prioritizes accuracy and continuity, ensuring your financial history and records are properly aligned in your new software.
Legal Services
Through our legal team, we offer support in areas including business purchase and sale, corporate and commercial law, estate planning, wills, and real estate law. Our focus is on practical, compliant documentation and advice to protect your interests
Fractional CFO Services
Our fractional CFO services provide strategic financial oversight without the cost of a full-time executive. We assist with budgeting, forecasting, cash flow analysis, and financial strategy to support informed business decisions and long-term planning.
How It Works
Step 1:
Schedule a Call
Tell us a bit about your situation—we’ll connect you with the right advisor.
Step 2:
Speak with an Advisor
Discuss your needs and goals in a no-obligation conversation.
Step 3:
Focus on What Matters
Your advisor handles the details while you focus on running your business.