Secure applicant portal
Advance Ruling Portal.
Sign in to submit applications, provide requested information, track reviews, and access issued Advance Rulings.
This portal is for approved applicants and authorised Nigeria Customs Service personnel.
Nigeria Customs Service
Advance Ruling System
Portal access
Sign in to your account
Use your registered TIN or assigned login credentials.
New to Advance Ruling?
Submit a Notification of Intent to request access.