Americans living abroad face fragmented obligations — FATCA, FBAR, PFIC rules, Form 8621, Streamlined catch-up filing — spread across foreign banks, brokers and pension products. Atamatax turns that situation into a structured decision and filing workflow: a free diagnostic and portfolio scan, a Tax Situation Engine that maps facts to forms, then fixed-price packages, a CPA export or a concierge route.
Vollständige Fallstudie auf Englisch lesen →
Das Produkt als System
- Trigger
- Tax Situation Engine
- Recommendation
- Package
Was geliefert wurde
- Tax Situation Engine: US status, residence country, filing history, accounts and holdings map to the forms and the route back
- PFIC Scan: foreign ETFs, funds and local products screened per holding, with the reasoning and the assumptions shown
- Catch-up routing into fixed Streamlined scopes; paid diagnostic, filing packages and an accountant hand-off, all priced before checkout
- Search-driven acquisition: country pages, treaty pages, broker and financial-product trigger pages, free tools
Screens


Hier belegte Fähigkeiten
Die passende Leistung
- SaaS developer — A complete SaaS product — auth, roles, data, payments, admin, deployment — built for its first real customer.
- Custom web application — Internal tools, client portals, eligibility engines, back offices — the software that replaces the spreadsheet and the emails.
- SaaS v1 development — The first version that survives its first customer — what it must contain, and what can wait.
Weiterlesen
- Prototype or v1: the difference that decides your launchA prototype impresses in a demo. A v1 survives the first real customer. Confusing them is expensive.Produkte bauen5 minLesen →
- When should a SaaS use AI? And when it absolutely should notI have built three decision engines in production — tax, air passenger law, scoring — and none of them uses a language model to decide. Here is the rule I apply, the cases where AI belongs, and why RAG is often the wrong answer.AI-Produkte8 minLesen →
- Next.js architecture for a production SaaS: the decisions I make on every productWhat separates a Next.js project that holds from one that gets rewritten after a year comes down to about ten decisions. Here are mine, as applied on Atamatax, Horvera, Wabiro, SponsorsMetrics — and on this site.Next.js & Full-Stack9 minLesen →
Notes de terrain issues de ce système
Nächstes System
Horvera