Taxpayer Registration basics
Some important facts about Registration
An individual, a company and an association of persons (AOP) or foreign national shall be treated as registered, when they are e-enrolled on the Iris portal.
E-Enrollment with FBR provides you with a National Tax Number (NTN) or Registration Number and password.
In case of individuals, 13 digits Computerized National Identity Card (CNIC) will be used as NTN or Registration Number.
NTN or Registration Number for AOP and Company is the 7 digits NTN received after e-enrollment.
These credentials allow access to Iris portal, the online Income Tax system, which is only way through which online Income Tax Return can be filed.