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Who are we?

We are a collaboration of Zemp Law Group and US Tax Resources.

Together, we offer comprehensive legal and tax services to assist anyone who is considering renouncing their US citizenship. 

Your Partners


Kevin Zemp

Cross-border Lawyer

With more than 30 years of experience, Kevin is the Managing Partner of the Zemp Law Group. The Zemp Law Group specializes in US Citizenship renunciations, as well as US and Canadian Immigration matters. 


Kevin has passed the bar exam in both Washington State, and Alberta, Canada. Prior to his admission to the bars, Kevin was employed as a Senior Immigration Officer for the Canadian government. He has previously served as National Chair of the Immigration Section of the Canadian Bar Association. 


Ian Davis

US Tax Accountant

With over 10 years of experience, Ian is President of US Tax Resources. A Canada-based US tax firm which specializes in US Citizens living abroad, as well as foreign businesses who wish to do business in the United States. 

Ian is the world's only former IRS Revenue Agent living abroad. Ian's inside knowledge of IRS processes, his public accounting experience with the Big 4, and working as a compliance officer for a major Canadian corporation have allowed him to take innovative approaches to overcoming cross-border tax issues for his clients. 

Glass Buildings

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All of our staff, from attorneys and accountants to paralegals and beyond, have extensive cross-border experience. You can count on us to get the job done right.

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