Oyo State Internal Revenue Service

03/09/2026

Celebrating Our Chairman, Mr. Adebowale Olufemi Awakan

Today, we celebrate an exceptional leader, visionary, and distinguished public servant, Mr. Adebowale Olufemi Awakan, Chairman of the Oyo State Internal Revenue Service.

Your exemplary leadership, dedication, wisdom, and commitment to excellence continue to inspire us and contribute immensely to the growth and transformation of our Service.

On this special occasion of your birthday, we wish you robust health, abundant grace, greater wisdom, renewed strength, and many more fulfilling years.

May your new year be filled with remarkable achievements, joy, peace, and continued impact.

Happy Birthday, Sir! 🎂🎉🥂

From all of us at the Oyo State Internal Revenue Service (OYSIRS).

01/09/2026

A new month brings new opportunities, fresh possibilities, and renewed hope. As we step into September, the Oyo State Internal Revenue Service (OYIRS) wishes all residents, taxpayers, and stakeholders a month filled with progress, prosperity, success, and greater opportunities.

May this month bring growth to our businesses, peace to our homes, and positive results to our collective efforts.

13/08/2026

Do you have questions about taxes? Need clarity on tax processes, payments, or your obligations?
Don't keep your questions to yourself—drop them in the comments below or send them through our social media pages. Our team is here to listen, engage, and provide the answers you need.
Let's build a more informed Oyo, together.

01/06/2026

Happy New Month from Oyo State Internal Revenue Service!

Welcome to a new month filled with opportunities, growth, and progress. As we step into this new chapter, we appreciate all taxpayers and stakeholders whose contributions continue to drive sustainable development across Oyo State.

Together, through voluntary tax compliance, we are building a stronger, more prosperous Oyo for everyone.

Wishing you a productive, successful, and rewarding month ahead!

28/05/2026

EID MUBARAK

16/04/2026

16/04/2026

UPDATE REQUIREMENT FOR USERS EXPERIENCING LOGIN ISSUE

14/04/2026

📢 *OYIRS DIGITAL TAX SERVICE GUIDE*

Simple Steps to Register & File Your Tax in Oyo State

FOR INDIVIDUALS
_(Employees, Self-Employed, Professionals, Pensioners, Students)_
HOW TO REGISTER (Get Your S-TIN)

1. Visit 👉 http://selfservice.oyostatebir.com
2. Click “Register for S-TIN”
3. Select Individual Payer
4. Enter your Phone Number & Search
5. Fill the form and Submit
6. Check your email for a link to reset your Password

*HOW TO FILE YOUR TAX RETURN*

1. Go to the same link above
2. Click “Access Your Personal Page”
3. Login (S-TIN or Email)
4. Click “Tax Returns” → “File Assessment”
5. Fill:
o Assessment Year
o Income Sources
o Deductions (if any)
6. Review & Submit
7. Pay your tax

FOR BUSINESSES / ORGANISATIONS

HOW TO REGISTER
1. Visit 👉 http://selfservice.oyostatebir.com
2. Click “Register for S-TIN”
3. Select Corporate Payer
4. Enter CAC/Organisation Reg. Number
5. Complete and Submit
6. Check your email for a link to reset your Password

HOW TO FILE PAYE / WITHHOLDING TAX

1. Login to your account
2. Choose File: “Tax Returns”
3. Select:
o PAYE or Withholding Tax
o Monthly or Annual
4. Click the blue box to Download Excel Template
5. Attach the completed template
6. Attach Evidence of Payments for PAYE, WHT or Devt Levy
7. Submit
8. Pay the deducted tax

IMPORTANT

✔ Registration comes before filing
✔ Filing is *_STATUTORY_* and failure or refusal attracts *_Penalty_*
✔ Use correct details to avoid issues

📞 *_Need Help?_*
📧 [email protected]
📱 09034423126 | 07012990552

✅ *_Be Compliant. Avoid Penalties. Support Development._*

14/04/2026

https://youtu.be/AlIY_R-4elU?si=GhJvvV4fslhlYw-A

Filing for individual assessment can feel overwhelming, but it doesn’t have to be. In this video, we break down the entire process step by step to help you u...

20/03/2026

Eld Mubarak