Tax Registration Number Linking with Customs Registration Number (TRN-CRN Linkage)
The Federal Tax Authority has provided two options to link the Tax Registration
Update your customs registration number on your registration profile with the Federal Tax Authority (FTA) by logging onto the FTA’s e-Services portal. Multiple customs registration numbers can be provided
by selecting the “Edit” option and adding the details.
• Provide the customs department office with your TRN.
• The customs department officer can verify the TRN by logging onto the e-Services portal or by visiting
the FTA website (https://tax.gov.ae/) and by using the feature of TRN verification.
• Once the customs department office verifies the TRN ownership, the customs department can
update your TRN on the customs department system.