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American in Switzerland? These Tax & Investment Traps Could Cost You with Arielle Tucker

Sep 9
3 min read

The One Where Swiss Tax Planning Meets American Rules

Moving to Switzerland can change your life. Unfortunately, it doesn't end your relationship with the US tax system.


For US citizens and green card holders living in Switzerland, perfectly sensible financial decisions can have completely different consequences on the other side of the Atlantic.


In this episode, Julia Tatje speaks with Arielle Tucker, CFP® and IRS Enrolled Agent at Connected Financial Planning, about what happens when Swiss and US tax and financial planning collide.


From Pillar 3a and investment funds to green cards, Swiss property and even exchange-rate movements, Arielle explains why US-connected individuals often have to play by a completely different set of financial rules.


They also discuss one of the biggest mistakes internationals make: waiting until after a decision has been made to ask about the tax consequences. Because in cross-border planning, what looks clever in Switzerland can become surprisingly expensive in the US.


In This Episode

  • Why US citizens abroad still have US tax filing obligations

  • Why Swiss tax-efficient planning doesn't always work for Americans

  • The problem with Pillar 3a and certain foreign investments for US taxpayers

  • PFICs and why seemingly normal investment funds can create problems

  • What green card holders need to know before leaving the US system

  • Why an expired green card doesn't necessarily end US tax obligations

  • How Swiss property can create unexpected US tax consequences

  • Why exchange-rate movements can create taxable gains on paper

  • The potential complications of bringing a US LLC to Switzerland

  • Why US-Swiss tax treaties don't always protect Americans from double taxation

  • Why advice from colleagues, neighbours or the internet can be dangerously incomplete

  • How proactive cross-border planning can create clarity and peace of mind


The Bottom Line

If you're a US citizen living in Switzerland: Don't assume that something recommended to everyone else in Switzerland is automatically right for you. Your US tax obligations change the equation.


If you have a green card: Understand your ongoing filing obligations and get advice before making decisions about relinquishing it.


If you're investing or buying property: Look at the Swiss and US consequences before making the transaction, not afterwards.


If you're planning for retirement: Swiss tax advantages and US tax advantages don't necessarily align. Pillar 2, Pillar 3a and investment structures need particular care.


For everyone with a cross-border life: Good planning isn't about avoiding every tax. It's about understanding both systems and making informed decisions before your options disappear.


Host and Guest

Julia Tatje – Swiss tax specialist for internationals and founder of taxum AG.


Arielle Tucker, CFP®, EA – Founder of Connected Financial Planning, specializing in cross-border financial and US tax planning for Americans living in Europe. Arielle has more than a decade of experience advising globally mobile professionals and families and is also the host of Passport To Wealth ® and author of The Expat Money Playbook (Wiley).



Listen and Connect

→ LinkedIn: Julia Tatje – https://www.linkedin.com/in/julia-tatje/

→ Blog "Tax and the City": https://www.taxum.ch/blog

→ Podcast "Tax and the City": https://youtube.com/@tax_and_the_city

→ Contact Julia: https://www.taxum.ch/kontakt

→ Connected Financial Planning: https://www.connectedfinancialplanning.com/

→ Passport To Wealth®: https://www.passporttowealth.com/

→The Expat Money Playbook (Wiley): https://www.passporttowealth.com/expat-money-playbook


Song: InRp – Golden Hour

Music provided by Vlog No Copyright Music.


This podcast is for informational purposes only and does not constitute legal, tax, investment or financial advice. Always consult qualified professionals regarding your individual circumstances.



Julia Tatje sitzt am Schreibtisch und telefoniert mit Headset, Steuerberatung, Steuererklärung

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