Filing and Payment Are Two Separate Obligations
Tax filing is the act of formally declaring, to the relevant tax authority, a business's income, expenses, deductions, and tax computation for a given period. It is a reporting obligation. A return can be filed showing that no tax is due, and this is still a valid, required filing.
Tax payment is the act of remitting the actual tax liability computed. Payment only arises where the filed return shows an amount owed after applying reliefs, exemptions, or thresholds.
In other words: filing tells the NRS what happened in your business during the period. Payment settles what you owe, if anything, as a result. A business can file and owe nothing. It cannot lawfully skip filing simply because it expects to owe nothing.
How It Works in Practice
Under the Nigeria Tax Act 2025 and the Nigeria Tax Administration Act (NTAA) 2025, every registered company, business name, and applicable organization is required to file annual returns with the NRS, regardless of turnover, profitability, or exemption status. This includes companies that recorded no income or no operations during the relevant period, which are still required to submit what is commonly referred to as a NIL return.
A small company that qualifies for exemption from Companies Income Tax under the current thresholds is exempt from paying that tax. It is not exempt from filing the corresponding return. The filing is what formally establishes and documents the exemption; without it, the exemption cannot be verified or relied upon by the business.
The same principle applies to VAT. A business below the applicable VAT registration threshold does not charge VAT and has no VAT payment obligation on that basis. Where a business is VAT-registered, however, monthly filing continues even in periods with no taxable transactions, through a nil VAT return.
Step-by-Step: Meeting Your Filing Obligation
- Confirm your Tax Identification Number (TIN). A company's TIN is typically linked to its CAC registration number; business names and NGOs register separately where a TIN has not already been issued.
- Determine your applicable return type. This includes Companies Income Tax returns, VAT returns, and, where relevant, Withholding Tax remittance schedules and Personal Income Tax filings for eligible categories of individuals.
- Prepare the tax computation. This shows accounting profit or loss for the period and confirms whether tax is payable, partially payable, or nil, supported by financial statements.
- Submit the return electronically. Filings are made through the NRS self-service portal (REV360), within the statutory deadline for the return type concerned.
- Remit any tax due. Where the computation shows a liability, payment is made alongside or shortly after filing, following NRS payment channels.
- File nil returns where no tax is payable. This applies to companies with no income, no operations, or those falling within an exemption threshold. A nil return is still a formal, mandatory submission.
- Retain proof of submission. Filing acknowledgments and supporting documentation should be kept for future reference, verification, or in the event of an NRS review.
Filing Deadlines to Note
Companies are generally required to file self-assessment Companies Income Tax returns within six months after the end of their accounting year, or within eighteen months of incorporation for newly registered companies, whichever comes first. VAT returns, where applicable, follow a monthly filing cycle. Deadlines should be confirmed against current NRS guidance, as administrative timelines are periodically updated.
Why This Matters to Taxpayers
- Filing establishes your compliance record. A Tax Clearance Certificate, required for contracts, tenders, and loan applications, depends on a consistent filing history, not merely on tax paid.
- Filing documents your exemption. An entity that qualifies for a tax exemption still needs a filed return to formally support that position before the NRS.
- Non-filing is treated as a distinct offense from non-payment. Under current enforcement provisions, failure to file attracts its own penalties, separate from any liability for unpaid tax.
- Filing history supports future transactions. Banks, regulators, and counterparties increasingly request evidence of consistent filing as part of standard due diligence.
Tax Implications of Getting This Wrong
Failure to file, including failure to file a nil return, exposes a business to statutory penalties that apply on a monthly basis until the outstanding return is submitted. These penalties accrue independently of whether any tax was actually owed for the period. Under the current administration, the NRS cross-references turnover, invoicing, and payment data across its systems, which increases the likelihood that filing gaps are identified during a review or audit, sometimes with retrospective consequences.
Why Businesses Should Engage a Professional Firm
The filing process now requires accurate classification of income, correct application of exemption thresholds, and properly prepared computations that align with figures already held by the NRS through electronic invoicing and data-matching systems. Common errors that arise without professional oversight include:
- Treating an exemption from payment as an exemption from filing.
- Missing nil-return obligations for dormant or newly incorporated entities.
- Incorrect accounting year-end selection that misaligns filing deadlines.
- Errors in REV360 form completion or unreconciled supporting schedules.
- Inconsistent record-keeping that cannot substantiate the figures reported.
Engaging a Chartered Accountancy firm to manage filing ensures that returns, whether nil or otherwise, are prepared accurately, submitted within statutory deadlines, and properly supported by documentation. This allows a business owner to focus on operations while maintaining a defensible compliance record.
Tax Credits and Compliance Opportunities
- Filing preserves access to WHT credits. Withholding Tax deducted by customers can only be offset against income tax liability where the underlying returns are filed and reconciled.
- Filing supports small company exemption status. Qualification under the current turnover and fixed asset thresholds needs to be evidenced through filed returns and supporting records, not assumed informally.
- Consistent filing strengthens eligibility for government contracts and financing, where a verifiable, unbroken filing history is often a prerequisite.
Relevant Legal Framework
- Nigeria Tax Act 2025 – sets out the substantive rules for income tax, VAT, and exemption thresholds.
- Nigeria Tax Administration Act (NTAA) 2025 – governs the administrative obligation to file returns, including nil returns, and separates this from payment obligations.
- Nigeria Revenue Service (Establishment) Act – establishes the NRS and its powers of assessment and enforcement.
- Joint Revenue Board (Establishment) Act – provides for coordination between federal and state revenue authorities and taxpayer dispute resolution.
Businesses are encouraged to verify current thresholds, deadlines, and return types directly with the NRS, as details of tax administration are subject to periodic revision.
Frequently Asked Questions
If my business made no profit this year, do I still need to file? Yes. A return showing no tax payable still needs to be filed, typically as a nil return, within the applicable deadline.
Is an NGO with tax-exempt status required to file returns? Yes. Exemption from paying tax on qualifying activities does not remove the obligation to file the corresponding returns.
What is the difference between a nil return and not filing at all? A nil return is a formal submission confirming that no tax is due for the period. Not filing at all is a compliance failure and attracts penalties, regardless of whether tax would have been owed.
Does filing always mean I owe money? No. Filing is a declaration of your tax position for the period. Payment only follows where the computation shows an amount due.
What happens if a dormant or newly incorporated company misses its filing deadline? It becomes liable to filing penalties that accrue over time, even where no tax was ever payable, until the outstanding return is submitted.
Where can filing deadlines and thresholds be confirmed? Directly through the NRS REV360 self-service portal or an NRS office, as these details are periodically updated.
Where further assistance is required with tax filing, nil returns, or exemption documentation, US & CO. (Chartered Accountant) can be reached at:
📞 WhatsApp: 08056219998 📧 Email: info@usc.com.ng 🌐 Website: https://www.usc.com.ng
Disclaimer: This article is intended for general information purposes only and does not constitute complete tax, investment, or professional advice. Tax rates, thresholds, and filing requirements are subject to periodic change. Readers should consult a qualified professional before making any tax or investment decisions specific to their circumstances.