What records should I keep as a freelancer for tax purposes?

In 2026, the Nigeria Tax Act (NTA) 2025 has shifted the burden of proof entirely to the taxpayer. Because the government now uses "Digital Tracking" to monitor bank inflows, your records are no longer just for your use—they are your legal defense.

Under the Nigeria Tax Administration Act (NTAA) 2025, you must maintain these records for 6 years.

1. The Income Log (Crucial for Foreign Earnings)

Since the law now taxes your worldwide income, you must track every payment, regardless of the platform (Upwork, Payoneer, Wise, or direct wire).

• The "CBN Conversion" Column: For every foreign payment, you must record the official CBN exchange rate on the date of receipt. You cannot use the "Black Market" rate in your filings.
• Platform Reports: Monthly transaction exports from freelance platforms.
• Invoices: Sequential copies of every invoice you issue (even if the client doesn't ask for one).

2. The "Allowable Expenses" Folder

In 2026, you only pay tax on profit, not revenue. To prove your profit is lower than your bank balance suggests, you need receipts for:

• Digital Tools: Subscriptions like ChatGPT Plus, Adobe, Slack, Zoom, and specialized software.
• Work Utilities: Electricity bills (especially Band A), generator fuel receipts, and internet data logs.
• The "Home Office" Proof: A copy of your Tenancy Agreement and rent receipts. (You can deduct 20% of your rent, capped at ₦500,000, but only if you have the receipt).
• Equipment Depreciation: Invoices for laptops, phones, solar inverters, or ergonomic chairs bought during the year.

3. The Statutory Compliance File

This file is what you will present during a "Desk Review" or audit:

• WHT Credit Notes: Digital or physical certificates showing tax already deducted from your payments by Nigerian clients.
• TIN & Payer ID: A copy of your Tax Identification Number verification.
• Previous Filings: Copies of your submitted Self-Assessment forms and the e-receipts for payments made via the tax portal.

4. Bank & Fintech Statements

Auditors in 2026 perform "Bank Statement Reconciliations." You should have:

• Statements for all accounts linked to your BVN (Personal and Business).
• Narrations: A clear note for non-taxable credits (e.g., "Gift from Mum" or "Loan Repayment"). Without a record, the NRS will treat every credit as taxable income.

Record-Keeping Format for 2026

2026 Tip: The NTA 2025 introduced a "Digital Adoption Credit." If you use certified accounting software to track these records, you may be eligible for a small tax credit to offset the cost of the software.