How often do I need to file VAT returns, and what are the penalties for late filing?

Q: How often do I need to file VAT returns, and what are the penalties for late filing?

In 2026, the Nigeria Tax Administration Act 2025 has moved the goalposts. Filing isn't just a monthly task anymore; with mandatory e-invoicing, it’s now a real-time digital sync, but you still have a monthly "summary" deadline to meet. 1. Filing Frequency & Deadline Frequency: Monthly. Deadline: On or before the 21st day of the following month. Example: All VAT collected in January 2026 must be filed and remitted by February 21, 2026. The Change: While you still file monthly, the new e-invoicing

In 2026, the Nigeria Tax Administration Act 2025 has moved the goalposts. Filing isn't just a monthly task anymore; with mandatory e-invoicing, it’s now a real-time digital sync, but you still have a monthly "summary" deadline to meet.

1. Filing Frequency & Deadline

Frequency: Monthly.
Deadline: On or before the 21st day of the following month.
- Example: All VAT collected in January 2026 must be filed and remitted by February 21, 2026.
The Change: While you still file monthly, the new e-invoicing system means the Nigeria Revenue Service (NRS) already sees your sales in real-time. The monthly filing is now more of a "reconciliation" where you confirm your figures and claim your Input VAT credits.

2. Penalties for Late Filing (2026 Verified)

The new law has significantly increased the "fixed" fines to discourage late paperwork.

Infraction	Penalty Amount (2026 Law)
Late Filing (1st Month)	₦100,000
Subsequent Months	₦50,000 per month
Non-Payment / Late Remittance	10% of the tax due + Interest at CBN MPR
Failure to use E-Invoicing	₦200,000 per transaction + 100% of the tax due

Warning: Under the 2025 Act, directors and principal officers can now be held personally liable for the company’s tax failures. If the company willfully refuses to remit collected VAT, it is legally classified as "misappropriation of trust money," which carries a risk of criminal prosecution and up to 3 years imprisonment.

3. Two New "Surcharges" to Watch Out For

Automatic Interest: Late payments now attract a surcharge (automatic interest) that begins accruing the very next day after the deadline. Because the CBN Monetary Policy Rate (MPR) is high in 2026, this debt can balloon quickly.
The "Manual" Penalty: If you are a standard company (> ₦100m turnover) and you try to file a manual paper return instead of using the digital portal, the NRS can reject it and fine you for "Failure to grant access to technology."

Summary Tip

Even if you had zero sales in a particular month, you must still file a "Nil Return." If you don't file at all, you will still be hit with that ₦100,000 fine for the first month.