
Flamingo.tax
Orbis Tracker
Know exactly where you're tax resident — and prove it.

Website, pricing, platforms and company facts side by side.
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| Website | elcano.tax | codegres.org |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Elcano is a tax-residency tracker for people who live between jurisdictions. Log a day per country, see exactly how you stand against each country's threshold (183-day rule, Schengen 90/180, UK Statutory Residence Test, US Substantial Presence Test), and spot unaccounted-for days before an...
No description of Codegres.org yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Elcano.tax and Codegres.org.
Elcano.tax's answer
Most trackers stop at a day count or focus on US states. Elcano is international and produces an audit-ready workpaper — methodology, evidence index and gap analysis — and it flags the days you haven't accounted for, which is the first thing an inspector asks about.
Elcano.tax's answer
It counts days worldwide (not only US states), flags Schengen 90/180, UK SRT and US SPT, and exports an inspector-focused workpaper no other tracker produces. Privacy-first and free to start.
Elcano.tax's answer
People who live between jurisdictions — digital nomads, expats, remote workers and perpetual travelers who need to prove where they are (and aren't) tax resident.
Elcano.tax's answer
It was built for people who live between tax categories and found existing trackers were either US-state-focused or stopped at a raw day count — never producing the workpaper an advisor or an inspector actually needs.
Elcano.tax's answer
A React + TypeScript single-page app with an optional Supabase backend and a privacy-first local-storage fallback.
Share your experience with using Elcano.tax and Codegres.org. For example, how are they different and which one is better?
When comparing Elcano.tax and Codegres.org, you can also consider the following products.

Professional-grade iPhone app for tax, travel, visa and permanent residency compliance for countries, US states, and cities. Built for expats, CBI, immigrants, nomads, and travelers.
Compare Flamingo.tax to Elcano.tax or Codegres.org:

Track Schengen days, visa deadlines, and tax residency in one app. Free Schengen 90/180 calculator included. Available on the App Store.
Compare Orbis Tracker to Elcano.tax or Codegres.org: