International Tax Advisory · Worldwide

Cross-Border
Tax Law.
Handled Personally.

Peace by Expertise.

Specialised advisory for expats in Germany, international entrepreneurs, and high-net-worth individuals navigating the complexity of two tax systems at once.

Awarded by Handelsblatt as one of Germany's Best Tax Advisors 2026

Award-Winning

Recognized by Handelsblatt as one of Germany's Best Tax Advisors 2026

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4.9 Out of 5

150+ verified Google reviews from satisfied clients

500+ Clients

Trusted by individuals, freelancers and international businesses.

International Expertise

Cross-border tax solutions tailored to your needs

Awarded by Handelsblatt as one of Germany's Best Tax Advisors 2026

4.9 ★ Google Reviews

Licensed German Tax Advisor · StBK Bayern

Bilingual Advisory — DE & EN

100% Digital Workflow

Clients in 15+ Countries

Awarded by Handelsblatt as one of Germany's Best Tax Advisors 2026

Awarded by Handelsblatt as one of Germany's Best Tax Advisors 2026

Independent analysis • 4,000 tax advisors reviewed

4 Reasons

Where I Can Help You

International tax situations are rarely straightforward. Here is where my expertise is focused.

PRIVATE CLIENTS

Whether you are an expat, a dual citizen, or a high-net-worth individual with assets in multiple countries, I help you manage your German tax obligations without surprises.

FREELANCERS & SELF-EMPLOYED

You work where the work is — across borders, across systems. I make sure your tax structure keeps up, from initial setup to ongoing compliance.

FOUNDERS & START-UPS

Building something new often means crossing borders fast. I help founders structure their business correctly from day one, avoiding costly mistakes later.

INTERNATIONAL TAX

This is the heart of my practice. From Exit Taxation to Trusts, FATCA, and PFIC rules — I specialise in the cases that require genuine cross-border expertise.

Trusted By Clients Proven by Results

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Julian was the only German tax advisor who truly understood my situation as a US citizen living in Germany. He navigated the cross-border complexity and my 401(k) questions with a clarity I hadn't found anywhere else. I wish I had found him sooner.
Awarded by Handelsblatt as one of Germany's Best Tax Advisors 2026
Frankfurt
Client, US expat
About Julian Thalmeir

A Tax Advisor Who Actually
Understands Both Systems

I am a licensed German Steuerberater with a focused practice in international tax law. My clients are not people with simple tax returns — they are people living across borders, holding assets in multiple countries, or navigating major financial events like emigration, inheritance from abroad, or the taxation of US retirement accounts in Germany.

I work entirely digitally, advise in both German and English, and believe that truly good tax advice must be proactive — not just reactive. Every situation is different, which is why I never offer standard solutions.

Licensed Steuerberater (StBK München) · Specialist Advisor for International Tax Law (Fachberater für Internationales Steuerrecht) · Bilingual DE / EN

Blog

English Blog

Why Americans Are Moving to Germany — The 2026 Tax Survival Guide for the New Wave

Key facts at a glance The numbers: why this is a structural shift, not a blip For two decades, the…

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WegzugsbesteuerungEnglish Blog

German Exit Tax (§ 6 AStG): How to Neutralize the Tax Trap Before Moving Abroad

Many entrepreneurs and shareholders today plan to relocate their lives and businesses abroad. Destinations such as Switzerland, the USA, or…

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US Taxes GermanyEnglish Blog

US assets taxable in Germany: why “tax-free” can become taxable

US assets taxable in Germany is a recurring challenge for internationally mobile professionals, entrepreneurs and families, because US tax terminology…

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How We Work Together

Getting Started Is Simple

International tax situations can feel overwhelming. Here is exactly what happens when you reach out.

Step 1Free Initial Call

We speak for 15 minutes — in German or English. I listen to your situation, ask the questions that matter, and give you an honest first assessment. No jargon, no pressure, no invoice.

Step 2Tailored Advisory

Once we agree to work together, I develop a solution built specifically for your cross-border circumstances. Not a template — a real strategy designed around your situation.

Step 3Long-Term Partnership

International tax situations evolve. I remain your German tax advisor as your circumstances change — whether that means a new country, a new structure, or a new phase of life.

Your international tax situation is unique. Let's talk.

Book a free, no-obligation initial consultation — in German or English. I will tell you within the first call whether and how I can help you.