How to Prepare for NRS Taxes: A Practical Guide for Nigerian SMEs

For most Nigerian small businesses, tax feels like something that happens to you, a stressful scramble near the deadline, reconstructing months of transactions and hoping you got it right. It doesn't have to be that way. The businesses that stay calm at filing time aren't smarter, they just capture tax as they go instead of at the end.

Here's what you need to know and do. (This is a general guide, not tax advice, confirm specifics with NRS or your accountant.)

The three taxes most SMEs deal with

1. Value Added Tax (VAT), 7.5%. If you're VAT-registered, you charge 7.5% VAT on most goods and services and remit it to NRS, usually monthly. The key mindset: the VAT you collect is not your money. You're holding it on NRS's behalf. You can estimate what you owe with our free VAT calculator.

2. Withholding Tax (WHT). WHT is deducted at source on certain payments (contracts, professional services, rent, and more) and remitted to NRS. Depending on the transaction and whether the payee is a company or individual, the rate varies. Our WHT calculator helps you work out the deduction.

3. Company Income Tax (CIT). Levied on your profits. Small companies below the turnover threshold may pay 0%, but you still need clean books to prove where you stand, and to file.

The core problem: leaving it to the end

If you only look at tax at year-end, you're reconstructing what happened months ago from bank statements and half-remembered transactions. That's where mistakes and penalties come from.

The fix is simple in principle: capture the tax treatment of each transaction when it happens. Which sales carried VAT, which payments had WHT deducted, which expenses are deductible. Do that, and filing is just reading a report.

A year-round checklist

• Separate business and personal money first. You can't compute tax cleanly on mixed accounts, start here.
• Tag VAT on sales and purchases as they happen, not in December.
• Track WHT deducted on the payments you make, so you have a schedule ready to remit.
• Keep your books current, a few minutes a week, so your profit (and therefore your CIT position) is always known.
• Hold on to receipts for deductible expenses.

Make NRS filing a report, not a reconstruction

When your books capture VAT and WHT transaction by transaction, preparing for NRS stops being a project. The VAT summary is already there. The WHT schedule is already there. Your P&L is already there.

Bukki does exactly this: it captures VAT and WHT as you go and produces the VAT summary and WHT schedule you need to complete your NRS return, so filing is a lookup, not a reconstruction. Get started for free.