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PMB 2023, No. 47 Ahmadu Bello Way, Jimeta, Yola, Adamawa State, Nigeria.
+2348168570935
info@adirs.net
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AIRS User Guide

A simple step-by-step guide on how to register, assess, and manage your tax obligations on AIRS

Step 1: Registration

To get started on AIRS, users are required to create an account by registering with valid personal or corporate details. Registration enables access to tax services and records.

  • Individual & Corporate registration
  • Email & phone verification
  • Secure taxpayer profile
Step 2: Login

After successful registration, users can log in using their credentials to access their dashboard, manage taxes, view history, and initiate payments.

  • Secure login
  • View tax history
  • Access assessments
Step 3: Select Ministry & Revenue Item

Users select the relevant Ministry, Department, or Agency (MDA), then choose the applicable revenue item.

  • Revenue items by ministry
  • Clear tax descriptions
  • Law-backed tax items
Fixed & Variable Amount Logic

AIRS intelligently handles revenue calculations based on the type of tax selected:

  • Fixed Amount: The payable amount automatically pops up and cannot be edited.
  • Variable Amount: Users are allowed to enter the applicable amount based on income, contract sum, or assessment.

This ensures accuracy, transparency, and compliance with existing tax laws.

Assessment & Payable Amount

After entering the required details, AIRS automatically calculates the tax payable using approved assessment rules and tax rates.

  • Automatic tax computation
  • Clear breakdown of charges
  • Instant assessment summary
Corporate Tax Support & Templates

Corporate taxpayers can download PAYE and statutory templates to comply with both old and new tax reforms.

PAYE Templates (Old & New)
Employer Remittance Forms
Annual Returns Templates

Documents & Downloads

All tax laws, templates, and regulatory documents are available under: E-Services → Downloads

Tax Laws
  • Personal Income Tax
  • Adamawa State Revenue Law 2020
  • Capital Gains Tax Act
  • Stamp Duties Act
  • Finance Acts (2019–2023)
Corporate
  • PAYE Templates (2025 & 2026)
  • Employer’s Remittance
  • Withholding Tax Templates
  • Annual Returns
Data Protection
  • Nigeria Data Protection Regulation 2019