How to File a Nil Tax Return in Nigeria (2026 Guide for Dormant Businesses)
Made zero profit in 2025? In the eyes of the Nigeria Revenue Service (NRS), you still owe a return. Here is how to file a “Nil Return” in 5 minutes and save yourself from a ₦100,000 automatic fine.
The “Zero-Income” Trap
One of the most dangerous myths in the 2026 tax season is that “No Money = No Filing.” Under the Nigeria Tax Administration Act (NTAA) 2026, every registered business and individual with a Tax ID (TIN) must submit an annual return. If your business was dormant, or you were unemployed throughout 2025, you must file what is called a Nil Return.
Why the ₦100,000 Fine is Automatic
The 2026 digital reforms have linked the Corporate Affairs Commission (CAC) database with the National Tax Portal. If the system sees an “Active” business registration but no corresponding tax filing by March 31st, it triggers a “Non-Compliance” flag. This flag comes with an instant ₦100,000 penalty, which can block your bank account or prevent you from renewing your business permit.
How to File Your Nil Return (Step-by-Step)
- Login to Your State Portal: Use your retrieved Payer ID or TIN to access your dashboard (e.g., etax.lirs.net for Lagos).
- Select “Annual Returns”: Navigate to the income declaration section.
- Enter “0” in All Income Fields: In the fields for Basic Salary, Housing, and Transport, enter 0.
- Upload a Letter of Non-Activity: Some portals require a simple PDF letter stating that the business was dormant during the 2025 calendar year.
- Submit and Generate Receipt: Even though you are paying ₦0, the system will generate a “Nil Assessment.” Download the receipt. This is your legal shield against the ₦100k fine.
The 2026 Benefit: Cleaning Your Record
Filing a Nil Return isn’t just about avoiding fines. It builds a “Tax History.” When you are ready to apply for a loan or a government contract in the future, your consistent “Nil” filings prove you are a law-abiding entity, making it easier to get a Tax Clearance Certificate (TCC) once the money starts rolling in.
Not sure which portal to use? [Check our Official 2026 Directory of all 36 State IRS Portals].
