Constancia de Situación Fiscal

The Constancia de Situación Fiscal is the tax-status certificate the SAT issues to every Mexican taxpayer: a document stating the RFC, legal name, fiscal address, tax regime, and the economic activities the entity is registered to perform. Any company can generate its own current constancia from the SAT's systems, which is exactly what makes it useful: it is a fresh, authority-issued snapshot of who a company officially is.

In cross-border freight, the constancia does the identity work that SAFER does for U.S. carriers. Vetting teams read it for three things: a recent issue date (an old constancia can hide changes), active status, and registered activity codes that actually include freight transport, because a company whose registered business is unrelated to trucking, yet is quoting you trucks, deserves harder questions.

What this means when you move freight

Make the constancia a standard onboarding artifact and read it rather than filing it. Check that the legal name and RFC match the insurance policy, the permit, and the entity on your rate confirmation; mismatches across these documents are how shell arrangements surface early. Ask for a re-issued constancia periodically (and at any sign of corporate change), since issuance is free and instant for a legitimate carrier and awkward only for a problematic one. Speed of production is itself a signal: established Mexican carriers send a current constancia within hours, and hesitation is information.

Next step

With the paperwork in order, price comes next. Cargado builds its lane market rates from real carrier bids.