Atamatax
Self-serve federal tax filing for US expats — Form 8621 (PFIC), FBAR, FATCA, 1116, treaty disclosures for FR/UK/DE/CA/AU. $299–$799 flat. Free draft first.
Estimated origin: Switzerland
Added May 24, 2026
· Last analysed May 24, 2026 · via 
· 82% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 24 May 2026; the live site may have changed since.
Atamatax scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist.
Launched on Product Hunt on May 24, 2026. The site is hosted on Vercel, with a domain registered 1 week before launch. We've detected 10 technologies on this site, covering payments, analytics, baas, and CSS frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 10,677 launches and more locked down than the typical Product Hunt launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10) · Indie stack
| Business email |
Infomaniak Mail
(2)
|
| BaaS |
Supabase
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(2)
|
| Analytics |
PostHog
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI copy signals | +5 |
| AI onboarding signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.