Latest posts
iDeCo for Americans in Japan (2026)

A practical guide to Japan’s iDeCo for foreign residents — eligibility, contribution limits, and the PFIC, FBAR, and FATCA reporting most guides skip.
Meet iDeCo, Japan’s Answer to a 401(k)

Japan’s iDeCo lets most working foreign residents deduct pension contributions. Who can’t join, caps now and from Dec 2026, and what happens if you leave.