By Dayo Coker
WED NOV 12 2025-theGBJournal| By 2026, the concept of a “tax audit” will be transformed. Instead of periodic reviews, the FIRS will operate a near-real-time, continuous audit posture, automatically flagging discrepancies between bank transactions, VAT remittances, and company income tax filings.
Based on this trajectory, SME owners should brace for the following realities:
-The End of “Flying Under the Radar”: The fully integrated TaxPro-Max platform, linked with bank data (under Section 32 of the FIRS Act), BVN, and CAC records, will make it practically impossible for any business with a significant bank footprint to remain invisible. Expect automated “Notice of Assessment” based purely on your bank turnover.
-VAT & WHT as Primary Audit Triggers: Your compliance in Value Added Tax (VAT) and Withholding Tax (WHT) will be the leading indicator for the FIRS’s system. Consistent late filing, under-remittance, or failure to obtain and upload WHT certificates will automatically trigger comprehensive audits.
-Mandatory E-Invoicing for a Broader Base: The success of the e-invoicing initiative for large taxpayers will see it expanded downwards. By 2026, it is highly probable that SMEs exceeding a specific revenue threshold (e.g., N50 million – N100 million) will be mandated to issue FIRS-approved e-invoices, creating a live feed of all taxable transactions to the government.
-Increased Scrutiny on Personal vs. Business Expenses: With enhanced data, the FIRS will more aggressively enforce the disallowance of personal expenses claimed as business costs. Clear separation between company and owner finances will be paramount.
-Pressure from Supply Chains: Large corporations, themselves under intense FIRS scrutiny, will demand full tax compliance from their SME vendors as a condition for business. This means valid WHT certificates, up-to-tax receipts, and a functional TIN will be your ticket to lucrative contracts.
What to Prepare: A 2026-Ready Action Plan-The time to prepare for 2026 is now. The following steps are not just recommendations; they are strategic imperatives for survival and growth.
Achieve Digital Tax Maturity:
-Master TaxPro-Max: Ensure your staff or accountant is not just familiar but proficient with the platform. Use it for all filings, not as a yearly chore but as an integrated part of your monthly accounting cycle.
-Implement API-Ready Accounting Software: Move beyond basic spreadsheets. Invest in cloud-based accounting software that can potentially integrate with government systems like TaxPro-Max and e-invoicing platforms. This will be critical for managing the impending e-invoicing mandate efficiently.
Treat Compliance as a Core Business Function:
-Formalize Your Finance Function: Even if you can’t afford a full-time CFO, hire a qualified external accountant or bookkeeper. Their role will evolve from preparing annual statements to managing continuous compliance and providing strategic tax planning.
-Documentation as a Doctrine: Institute a company-wide policy where no transaction is complete without the proper tax document. For purchases: a valid invoice and a WHT certificate. For sales: a properly issued invoice. Digitize and store these documents securely in the cloud for instant retrieval.
Engage in Proactive Tax Health Checks:
Don’t wait for an audit. Engage a tax consultant to conduct an annual “Tax Health Check.” This proactive review will identify potential exposures, ensure you are claiming all allowable deductions and incentives (e.g., Capital Allowances, Pioneer Status incentives for qualifying industries), and correct errors before the FIRS’s systems flag them.
Strategic Business Structuring:
Re-evaluate your business structure. Is operating as a sole proprietorship still viable, or does the limited liability protection of a company now offer better risk management and credibility? Consider if your supply chain and related-party transactions are structured in a tax-efficient and compliant manner, keeping transfer pricing rules in mind.
Conclusion: From Burden to Advantage
By 2026, tax compliance will be the most significant differentiator between SMEs that thrive and those that struggle. The technological enforcement capacity of the FIRS will render old methods of avoidance obsolete.
The proactive SME that embraces this new reality will find a silver lining. Robust tax compliance builds a verifiable financial history, which is the bedrock for accessing loans, attracting investors, and winning major contracts. In the Nigeria of 2026, your tax compliance record will be as valuable as your business plan. Start building that record today.
Dayo Coker is Compliance Lead at Bizmate.ai
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