Imo State Government 0803 123 4567 info@iirs.im.gov.ng 76 Okigwe Road, Owerri Opposite Civil Defence Corps
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IIRS Imo State Internal
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IMO STATE INTERNAL REVENUE SERVICE

Your Trusted Tax Partner

We are committed to efficient tax administration, improved revenue collection and excellent service delivery for the development of Imo State.

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Why you should pay your tax

Paying your tax helps fund essential public services and infrastructure. It supports a better, safer, and more prosperous community for everyone.

Economic Growth

Taxes are what the Imo state government use to fund programs to make the lives of Imo residents better.

Accountability

It is the responsibility of every citizen to pay their tax.

Social Responsibility

It funds basic services like security, education, good roads and healthcare

Infrastructure Development and Maintenance

Taxes fund essential infrastructure like roads, bridges, water systems, and public buildings that support communities and economic growth.

NEWS & UPDATES

Latest from IIRS

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Benefits of Paying Your Taxes
Public Notices

Benefits of Paying Your Taxes

Tax payments contribute to the funding of public services and infrastructure. For businesses, maintaining tax compliance can support smoother business operations.

Sep 08, 2026
Understanding PAYE Tax
Tax Updates

Understanding PAYE Tax

PAYE (Pay As You Earn) is a system for collecting tax from employment income. Employers generally deduct the applicable tax from employees' salaries.

Sep 07, 2026
How to Obtain a Tax Clearance Certificate
Public Notices

How to Obtain a Tax Clearance Certificate

A Tax Clearance Certificate provides evidence of a taxpayer's tax compliance status. It may be required when accessing certain government or business services.

Jul 01, 2026
Types of Taxes in Imo State
Tax Updates

Types of Taxes in Imo State

Different taxes apply to individuals, businesses and other taxable activities. Understanding the applicable tax category helps taxpayers meet their obligations correctly.

Jul 01, 2026
How to File Your Tax Returns Online
Tax Updates

How to File Your Tax Returns Online

Filing your tax returns online makes tax compliance faster and more convenient. Taxpayers can provide their required information without visiting an office.

May 08, 2026

Frequently Asked Questions

Find quick answers to common questions

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You can register as a taxpayer through the IIRS taxpayer registration service. Follow the registration process and provide the required information.

Use the TCC verification service and enter the required certificate details.

Select Pay Tax from the services section and follow the secure payment process.

Select Vehicle Registration and follow the registration process.

We're here to assist you.

Our support team is ready to assist you with your tax and vehicle service needs.

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