Question2026-10-12

How do I check a supplier in Colombia?

Ask the supplier for its NIT, the tax ID, and read it against the official lists. Testigo holds 1 lists for Colombia that are read by NIT: Proveedores ficticios (DIAN, 2026-08-13, 1,108). Each list shows its publisher and edition date. An empty result is not a clean bill of health: it covers those lists and editions only.

Where to go next

Sources

Proveedores ficticios, DIAN. edition 2026-08-13

Check a Colombian supplier by NIT: the DIAN list
Manufacturers in Colombia: the public record explained
How to check a supplier in Latin America before you visit
DIAN's list of proveedores ficticios, explained

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