Loading ADIRS Portal...
A simple step-by-step guide on how to register, assess, and manage your tax obligations on ADIRS
To get started on ADIRS, users are required to create an account by registering with valid personal or corporate details. Registration enables access to tax services and records.
After successful registration, users can log in using their credentials to access their dashboard, manage taxes, view history, and initiate payments.
Users select the relevant Ministry, Department, or Agency (MDA), then choose the applicable revenue item.
ADIRS intelligently handles revenue calculations based on the type of tax selected:
This ensures accuracy, transparency, and compliance with existing tax laws.
After entering the required details, ADIRS automatically calculates the tax payable using approved assessment rules and tax rates.
Corporate taxpayers can download PAYE and statutory templates to comply with both old and new tax reforms.
All tax laws, templates, and regulatory documents are available under: E-Services → Downloads
© 2026 Adamawa State Internal Revenue Service (ADIRS). All Rights Reserved.