
Co-Founder & CEO · Your Tax Base
Justin Malone
Engineered his own one-day California exit, then turned the playbook into a service.
Justin was raised in California and has spent the last five years living abroad, working from nearly every continent. Like most Americans overseas, he ran into the same wall again and again: he had left the United States, but the United States had not left him. California still considered him a resident, the IRS still expected filings, and banks still demanded a US address.
With a background in accounting, he engineered his exit before boarding the plane. He landed at Tampa International in the morning with two suitcases. Thirty minutes at the DMV got him a Florida license, his Declaration of Domicile was filed and his voter registration completed the same day, and by 6 pm he was wheels-up out of Orlando, having cut the ties his former state uses to keep a claim on people who leave.
Your Tax Base is that playbook, productized. Justin leads the company and its research on state tax residency, Florida domicile, and the banking, mail, and compliance problems Americans abroad face.
We met at Money20/20 Europe: one of us living the expat problem from the inside, the other from a family of accountants and CPAs. The advice traded that week became a one-day Florida domicile playbook, and the playbook became Your Tax Base.
Latest articles by Justin
California's Two New Taxes for 2027: What SB 122 and SB 125 Actually Cost You (and the One Tax Cut Sacramento Can't Block)
Tax Migration · 19 min read · Jul 9, 2026
How to Open a US Bank Account From Abroad in 2026
Expat Tax Planning · 33 min read · Jun 29, 2026
Global Expat & Migration Statistics 2026: Latest Data from the UN, World Bank, ILO & UNHCR
Expat Tax Planning · 22 min read · Jun 6, 2026
How to Change U.S. State Residency While Living Abroad
Expat Tax Planning · 18 min read · Jun 3, 2026
The Florida "Six Months and a Day" Residency Myth: What Actually Establishes Domicile in 2026
Florida Domicile · 20 min read · May 10, 2026
Florida Domicile for Expats in 2026: How to Lock In 0% State Tax Before You Leave the US
Expat Tax Planning · 18 min read · May 7, 2026
2026 Expat State Tax Traps: Lessons from the Latest NY & CA Cases (and How Florida Domicile Protects You)
Expat Tax Planning · 24 min read · May 5, 2026
Mail Forwarding Services for US Expats: The 2026 Tax-Smart Comparison
Expat Tax · 18 min read · Apr 29, 2026