J2M Law Firm

J2M Law Firm – Trusted Legal Partner for French Immigration, Tax & Business Law

J2M Law Firm is a Paris-based legal practice dedicated to helping international clients—especially English-speaking professionals, entrepreneurs, and investors—successfully navigate French immigration, tax, and business law.

Founded by Jean-Jacques Michallon, a former French Tax Inspector with decades of legal experience, our firm delivers tailored legal solutions backed by real-world insights and strategic thinking. Whether you're planning to relocate to France, start a business, or manage your taxes as a foreign resident, we offer clear guidance and full legal support every step of the way.

We specialize in:

• French Immigration Law – visas (including Talent Passport and Golden Visa), residence permits, and administrative appeals
• Tax Law – tax filing, audits, litigation, and cross-border tax planning
• Corporate Law – business formation, structuring, and compliance
• Real Estate Transactions – legal assistance for property purchases and rentals in France

At J2M, we believe that legal processes shouldn’t be overwhelming. That’s why we focus on clarity, responsiveness, and personalized support—making complex French legal systems easier for expats, investors, and growing companies to understand and manage.

If you're looking for a reliable, English-speaking lawyer in France who understands the local law and international concerns, J2M Law Firm is here to help.