Glossário · NCM
NCM (Mercosur tariff code)
NCM is the eight-digit code that classifies goods for tax purposes in Mercosur. It determines the tax rate, tax benefits and reporting obligations — and it depends on what the goods are, not on how they were described. A wrong classification produces wrong tax, in both directions.
In practice
What this changes in your master data
It depends on attributes, not prose
Composition, application and form decide the code. A description without attributes forces the classifier to infer.
Errors cost both ways
Too high a rate is money left on the table; too low is a liability. Both surface only in an inspection or audit.
Questions
Frequently asked questions about this term
Keep going
Related terms
Material Description Standardization · Material taxonomy · Master data