MTS LLP is a full-service tax, accounting, and consulting firm serving the Greater Toronto Area and beyond. We offer a comprehensive range of services including business advisory, incorporation, insolvency, and estate planning, designed to support our clients through every stage of the business lifecycle.
At MTS LLP, we firmly believe in the power of collaboration and intellect. While talent may secure victories, it’s the synergy of teamwork and strategic intelligence that leads to championship success.
Before the global pandemic, Arezo Mansury, together with her visionary and like-minded best friends, Tien Dung Trieu and Harmeet Singh Sandhu, embarked on a transformative journey that would reshape the landscape of accountancy.
Contact MTS LLP, we’re here to help with all your accounting, tax, and business advisory needs. Our experienced team provides personalized solutions to help you make informed financial decisions and grow your business.



At MTS LLP, we offer a full range of accounting, tax, and advisory services designed to help businesses and individuals achieve financial clarity and long-term success. From audits and financial statements to tax consulting and bookkeeping, our experienced team delivers accurate, timely, and strategic solutions tailored to your unique needs.

We provide reliable, compliant audits that strengthen financial transparency, ensure accuracy, and build trust with stakeholders.

Get expert tax planning and business advice to improve profitability, manage risk, and make informed financial decisions.

Clear, accurate, and compliant financial statements that give you a true picture of your company’s performance.

We prepare and file corporate and personal tax returns accurately and on time, helping you minimize taxes and stay compliant.

Professional trust and partnership filings that protect your assets and meet all CRA requirements.

Plan ahead with detailed cash flow projections that help manage expenses, forecast revenue, and maintain financial stability.

Accurate, organized bookkeeping services that keep your finances current and support smarter business decisions.

Independent assessments to evaluate internal processes, compliance, and operational efficiency beyond financial reporting.