When Should You Start Filing Annual Returns? 2026 Timing Guide

Registration day is a "Solid" milestone. You have your certificate, your TIN, and your vision. But one question often confuses new founders: When should you start filing annual returns? Do you file immediately? Do you wait until the end of the year? Or do you wait until your first business anniversary?

In the 2026 "Solid" regulatory environment, getting the timing wrong can lead to premature "Inactive" status. Here is the "Industrial-Grade" guide to your first compliance cycle.

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🏗️ 1. The "First Year" Rule: The 18-Month Grace

Under the Companies and Allied Matters Act (CAMA 2020), the law recognizes that a new business needs time to "Solidify" its operations.

• The Grace Period: You are NOT required to file your first annual returns in the first calendar year of your incorporation.
• The Limit: Your first "Solid" returns must be filed no later than 18 months after the date on your certificate.

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⚡ 2. Practical Examples for 2026

To "Solidly" understand the timing, let's look at two scenarios:

Scenario A: Registered January 2025

• Year 1 (2025): No filing required.
• The Deadline: You must file your first returns by June 30th, 2026. This covers the period from your birth to the end of your first full year.

Scenario B: Registered November 2025

• Year 1 (2025): No filing required.
• The Deadline: Even though you've only been in business for two months, you will still follow the 2026 "Industrial-Grade" cycle. You should file your first return by June 30th, 2026.

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📋 3. Why the "June 30th" Rule is Your Anchor

Regardless of when you register, the CAC follows a "Solid" annual cycle. After your first-year grace period:

• The Annual Cycle: You must file every year between January 1st and June 30th.
• The Misconception: Some founders think they should file on their "Business Birthday." This is incorrect. In 2026, the deadline is a fixed "Industrial-Grade" date for everyone.

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📝 4. What Happens if You File Too Early?

In 2026, the CAC portal is "Solidly" programmed to prevent early filing.

• The Portal Block: If you try to file for 2026 in 2025, the system will often show "Year Not Due."
• The Strategy: Use the first 12-18 months to "Solidly" organize your books and ensure you have a "Industrial-Grade" record of your first year's income and expenditure.

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🔥 5. The "Business Name" Exception

While Limited Companies have a very strict "18-month" rule, Business Names are often expected to start their "Solid" filings in the very next calendar year. If you register an enterprise in 2025, you should plan to file your first returns by June 2026 to ensure your status doesn't flip to "Inactive."

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Frequently Asked Questions (FAQ)

1. Does the CAC send a notification for the first filing?

In 2026, the CAC sends automated "Solid" email reminders to the address provided during registration. Ensure this email is monitored.

2. Can I file before the 18 months are up?

Yes. You can "Solidly" file as soon as your first full financial year ends (December 31st), provided the portal has opened the filing window for that year.

3. What if I forgot to file in my second year?

You will be "Solidly" charged a late filing penalty (₦2,500 - ₦25,000) for every year you miss after the grace period.

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Start Your Compliance Journey Correctly

Getting the timing right is the mark of a "Solid" founder. Don't let early mistakes affect your "Industrial-Grade" status. Our experts specialize in when to start filing annual returns, providing a "Zero-Mistake Insurance" roadmap for new businesses.

👉 Chat with an Accredited CAC Expert on WhatsApp