NCTS Transit: Guarantees and MRNs
What NCTS Covers
Revenue Ireland's NCTS system manages T1 and T2 transit declarations under the Common Transit Convention.
What You Need
A valid EORI number, an approved customs guarantee, and authorisation to use NCTS or an authorised agent. Full requirements in the NCTS transit Ireland guide.
The Guarantee Problem
Guarantees stay locked until the MRN is formally discharged at destination, a common delay for Irish freight operators that ties up funds needed for new movements.
The Fix
Real-time MRN tracking closes the visibility gap.
Watch a demo of live tracking.















