Author
Danilson Ramos
Founder, Atamatax
Founder of Atamatax. A software developer based in Monthey, Switzerland, who built a PFIC-first US expat tax tool after working through the Form 8621 problem the existing software skips. Writes the guides on this site; technical determinations are gated on independent professional review.
Areas of focus
- PFIC
- Form 8621
- FBAR
- FATCA
- Swiss pillar 3a
- vested benefits