About Sigma CPA
Welcome to Sigma CPA. We provide individuals and businesses with clear, reliable accounting and financial guidance to help them make informed decisions with confidence.
Sigma CPA is led by Mohammed Kannout, CPA, an accounting and finance professional with more than 15 years of experience. Mohammed earned his Master of Science in Finance with honors from Walsh College of Accountancy and Business Administration in Troy, Michigan, in 2009. As a Certified Public Accountant, he combines advanced technical knowledge with extensive real-world experience to provide practical, reliable solutions tailored to each client’s needs.
We serve individuals, small businesses, and growing companies across a variety of industries. From managing cash flow and maintaining compliance to navigating tax requirements and financial decisions, our goal is to simplify the financial side of your business and give you greater clarity and control.
Our approach is simple: listen carefully, understand your goals, and provide personalized guidance you can rely on. We believe strong client relationships are built on exceptional service, clear communication, accuracy, and trust. At Sigma CPA, we are committed to being more than just your accountant—we aim to be a trusted financial partner in your continued success.
Our Story
At SIGMA CPA, we know that navigating finances can feel overwhelming. That’s why we’re here: to guide, simplify, and empower. Built on a foundation of integrity, expertise, and client-first service, our mission is to make financial decisions easier so you can thrive.
We work with individuals, families, and small businesses, offering innovative strategies tailored to each client’s goals. Whether you’re growing a business, optimizing your tax position, or planning for the future, we are committed to your success.


What I Bring to You
Accuracy, Reliability, Clearness, and Strategic insights
Accuracy
Strategic Insight
Accuracy
Accurate, stress-free taxes for individuals and businesses
Strategic insights backed by deep financial expertise
Accurate, stress-free taxes for individuals and businesses




Reliability
Reliable bookkeeping that keeps your finances organized year-round




Sigma CPA provided exceptional service, guiding me through my financial decisions with clarity and confidence.
John Doe
The team at Sigma CPA is knowledgeable and always available to answer my financial questions promptly.
Jane Smith

★★★★★
★★★★★
At SIGMA CPA, we follow a clear and personalized process to ensure that every client receives the attention and expertise they deserve. Here’s how we work:






Schedule a Discovery Call
Proposal for Service
Execute the Plan
Begin with an introductory conversation where we discuss your unique tax and business situation, identify current needs, and develop a wishlist of goals and strategies for further review.
Based on our discussion, we create a customized tax services proposal outlining recommended services, timelines, and costs, tailored to your specific planning roadmap.
Upon acceptance of the proposal, we initiate an onboarding call to discuss next steps, ensuring alignment as we address your immediate needs and work towards achieving your planning goals.
Ready to Simplify Your Finances?
Let’s work together to streamline your finances and focus on what matters most. Schedule your consultation today and take the first step toward a brighter financial future.


