Regime
Courier, small parcel, general cargo, temporary import, samples, compassionate use. Which one suits you and why, with the alternative next to it.
Your AI trade partner for Argentina
Describe what you want to import or export. Comexius asks you three or four questions and returns a report with regime, classification, agency interventions and costs, every fact with its source and a seal that says how much you can rely on it.
No card. No documents. We don't store your queries.
1 · You describe
"I want to import 200 bluetooth headsets from China to resell."
In your own words. You pick whether you're an individual, a company or a professional.
2 · You answer
Up to four questions, with options and always an "I don't know".
Only facts you know: value, weight, whether it has a battery, how you plan to ship it.
3 · You get
A one-screen summary and, if you want, the full report as a PDF.
Verdict, alerts, next steps and what your customs broker decides.
What it tells you
What a customs broker names in ten seconds, organized and sourced.
Classification and cost
Mercosur tariff code (NCM) as far as your description allows, which fact decides the rest, and import duties and taxes once every component is confirmed.
Interventions and risks
Whether ANMAT, SENASA, INAL, ENACOM or electrical-safety certification applies. If the goods are dangerous, their class and the governing rules (IATA or IMDG).
It doesn't make things up. When it doesn't know, it says so.
Every fact in the report carries a seal. Anything it cannot confirm with an official source is not asserted: it is flagged, and you are told who decides it or how to request deeper research.
ConfirmedBacked by an official source or a row in our curated base. You can quote it.
To verifyCorrect in kind; the detail is for your customs broker or an on-request investigation.
UndeterminedA fact from you is missing or there is no base yet. We tell you exactly which.
What it covers today
Argentina. Full import coverage; export with guidance everywhere and confirmation where the base already reaches. We state the edge before you find it.
- Full Mercosur tariff nomenclature, as far as your description allows
- Import duties, statistics fee, VAT and advance tax withholdings
- Courier and small-parcel regimes (limits, exclusions, exports)
- General regime: importer/exporter registration and general cargo
- Lithium batteries: packing instructions and applicable section
- Every special regime: what it is, when it applies, who handles it
- Interventions by ANMAT, SENASA, INAL, ENACOM and electrical safety
- Dangerous goods: class, UN number and governing rules
- Anything outside is named as possible and referred, never asserted
Coverage grows with what users ask for: each topic researched once moves from guidance to confirmation. Comexius does not replace your customs broker; it lets you reach them with the homework done.
Who's behind it
Comexius is built by a small team in Buenos Aires with a background in customs brokerage and international logistics. It comes from a concrete frustration: the information about Argentine foreign trade exists, but it is scattered across decrees, resolutions and annexes that nobody starting out can read.
The idea is that anyone can reach their customs broker, their forwarder or their first shipment knowing what to ask. During the beta, every report is also reviewed by a person.
hola@comexius.comBuenos Aires, Argentina
Private beta, by invitation
Request access
We're testing with a small group of individuals, SMEs, customs brokers and forwarders. If you're interested, leave your details and we'll write when the next group opens.
Already have a key? Sign in to the beta.