
Natalya Zamfes, CA, CPA
Founder, GEM Solutions Professional Corporation
I specialize in Canada–U.S. cross-border taxation, helping individuals and business owners whose lives and finances span both sides of the border.
I built my career at Ernst & Young (EY), where I developed deep experience with the complex rules that apply when two tax systems meet. I founded GEM Solutions Professional Corporation in Calgary, Alberta, to bring that expertise directly to clients who need it most, and to offer a more personal, responsive way of working together.
Cross-border tax situations are rarely simple. U.S. citizens living in Canada, Canadians with U.S. income, property, or business interests, and people moving between the two countries all face filing requirements, treaty considerations, and planning decisions that general practitioners often don’t handle day to day. My practice is built around these situations, so you get guidance from someone who works with them every day.
Clients work with GEM Solutions for:
Specialized Canada–U.S. cross-border tax compliance and planning from a CA, CPA
Strategies that coordinate Canadian and U.S. obligations so nothing falls through the cracks
Clear, timely communication and a client-first approach
Secure, modern technology that keeps the process simple and efficient
Whether you are a U.S. citizen in Canada, a Canadian with ties to the U.S., a cross-border entrepreneur, or someone planning a move, my goal is to give you confidence that your obligations in both countries are handled with precision and care.
Steve Zamfes brings a sharp eye for detail and a commitment to getting things right to every tax return he touches. With a Bachelor of Science and a background in operations and process management, Steve approaches personal tax preparation with structure, care, and a focus on results.
At Gem Solutions, Steve specializes in personal income tax returns and final tax returns, helping individuals and families navigate tax season with confidence. He takes the time to understand each client's unique situation and is dedicated to making the process as smooth and stress-free as possible.

One-Team Cross Border Filing Advantage.
Gem Solutions simplifies dual-country tax filing requirements by coordinating the U.S. and Canadian returns as a single, trusted team:
Timely submission and streamlined management of filings
Coordination of foreign tax credits to maximize savings
A unified specialist team for all compliance needs
Your financial success is our priority.
Our mission is to elevate the tax experience for individuals and businesses with Canada-U.S. cross-border ties—providing expert guidance and forward-thinking strategies that empower clients to maximize all available benefits while achieving full compliance in today’s complex international landscape.

Schedule a discovery call by booking below to discuss your personal tax situation. In this call, we'll gather information and offer a tailored quote for the services you require.