How to Register a Business with CAC in Nigeria (2026 Guide)

If you’re running a business in Nigeria without a CAC certificate — whether it’s a small shop, an online store, or a growing startup — you’re operating outside the law, and you’re locked out of almost everything that makes a business “real”: a corporate bank account, government contracts, formal partnerships, and credibility with customers.

The good news is that the Corporate Affairs Commission (CAC) has fully digitized its registration process. What used to mean weeks of office visits can now be done from your phone or laptop in a matter of days. This guide walks through exactly how, step by step, using the current 2026 process.

Disclaimer: This guide is for general information only and isn’t legal or tax advice. Rules, fees, and portal details can change — always confirm current requirements on the official CAC website (cac.gov.ng) or with a qualified professional before you proceed.

What CAC Registration Actually Gives You

The CAC operates under the Companies and Allied Matters Act (CAMA 2020). Registering with them turns your business into a recognized legal entity, which means:

• Your business name is legally protected — no one else can register the exact same name.
• You can open a corporate bank account (banks require a CAC certificate before they’ll open one).
• You become eligible for business loans, grants, and government contracts.
• You gain legal standing to sign enforceable contracts and, for companies, the protection of limited liability.

Step 1: Choose Your Business Structure

This decision shapes everything else — your costs, your paperwork, and your personal liability. The two most common options for small businesses:

Author note: This is a good place to add a paragraph on which one you chose for your own business and why — real reasoning beats a generic comparison.

If you’re unsure, a Business Name is the simpler starting point for most small operations; you can always convert to a Limited Company later as you grow.

Step 2: Search and Reserve Your Business Name

Before anything else, you need to confirm your preferred name isn’t already taken.

1. Go to the CAC’s official portal (accessible via cac.gov.ng) and use the public name search tool.
2. Have three name options ready — your first choice is often already taken.
3. Once a name is confirmed available, reserve it. The reservation fee is typically around ₦1,000 (₦5,000 for Incorporated Trustees/NGOs), and it holds your name for 60 days while you complete the rest of the registration.

Screenshot placeholder: your actual name search/reservation screen

Step 3: Gather Your Documents

Having everything ready before you start the online form prevents the single biggest cause of delays: document errors and mismatched details. You’ll typically need:

• Valid means of ID (NIN is now central to verification — make sure the name on your ID matches exactly what you enter on the portal, including middle names or initials)
• Passport photographs of all directors/shareholders
• A physical registered office address in Nigeria (a P.O. Box won’t be accepted)
• Director and shareholder details, including share allocation if registering a company
• A clear, specific description of your business activities (vague entries like “general contracts” can cause delays or limit what you’re legally permitted to do later)
• For companies: Memorandum and Articles of Association — CAC provides templates, but for anything beyond a simple structure, it’s worth having a lawyer review it

Step 4: Complete and Submit the Online Application

With your name reserved and documents ready:

4. Create an account on the CAC portal with a valid email and phone number, and verify your email.
5. Log in and select the registration type matching your chosen structure.
6. Fill in your business details, director/shareholder information, and registered address.
7. Upload your supporting documents in the formats the portal requests.
8. Review everything carefully before submitting — small mismatches (e.g., your NIN says “Chukwuma A. Adekunle” but you typed “Chukwuma Adekunle”) are a common reason applications get sent back.

Screenshot placeholder: your actual submission screen, with personal details blurred

Step 5: Pay the Registration Fees

Fees vary by structure and can change, so always confirm the live amount on the portal before paying. As a general guide in 2026:

• Business Name: around ₦10,000 filing fee, plus the ₦1,000 name reservation — roughly ₦11,000 total
• Private Limited Company: filing fees from around ₦10,000 up to ₦150,000+ depending on your share capital, plus a stamp duty of about 0.75% of share capital

Most small startups registering with the standard ₦100,000 minimum share capital pay somewhere in the ₦11,000–₦40,000 range overall. Specialized industries (insurance, shipping, etc.) have much higher minimum capital requirements and proportionally higher fees.

Step 6: Identity Verification (The Step Most Guides Skip)

After payment, your application goes through identity verification, which checks your details against the NIN database in real time. This is the step where most delays actually happen — not because CAC rejected your application, but because the verification is waiting on an external system. If your status seems stuck for a few days, it’s often this, not an error on your part. Patience here is normal; resist the urge to resubmit, which can create duplicate applications and further delays.

Step 7: Receive Your Certificate

Processing times in 2026:

• Business Name: certificate typically issued within 24–72 hours of a clean application
• Private Limited Company: typically 1–2 working days for online approval, with an extra 3–5 days if any physical verification or document correction is needed

Your certificate now arrives with your Tax Identification Number (TIN) already attached — CAC’s system integrates directly with the tax authority, so in most cases you no longer need a separate trip to register for one.

Screenshot placeholder: your actual certificate, with sensitive details blurred — this is your strongest trust signal

What Changed in 2026 (Worth Knowing)

A few updates that older guides online still don’t reflect:

• Tax authority rename: The Federal Inland Revenue Service (FIRS) has been succeeded by the Nigeria Revenue Service (NRS) following the Nigeria Tax Act 2025, effective January 1, 2026.
• Mandatory beneficial ownership disclosure: Companies must now disclose “Persons with Significant Control” (PSC) to CAC’s open register. If a PSC’s details change, they must notify the company within 7 days, and the company must update CAC within a month.
• Company seal is now optional under CAMA 2020 — but many banks still ask for one when opening a corporate account, so it’s worth getting one made anyway.
• Free registration drives: CAC has partnered with SMEDAN on mass free-registration programs for micro and small businesses; it’s worth checking smedan.gov.ng for any active cycle before you pay out of pocket.

After You’re Registered: Don’t Stop Here

Getting your certificate is the start, not the finish line. Build these into your calendar:

9. Open a corporate bank account using your certificate, TIN, directors’ ID, and a utility bill for your registered address. Expect account-opening fees of roughly ₦5,000–₦15,000 and minimum deposits in the ₦10,000–₦50,000 range, depending on the bank.
10. Appoint auditors within six months of incorporation (companies).
11. Hold your first Annual General Meeting within 18 months.
12. File annual returns every year — skipping this is how dormant companies get struck off the register.
13. Register for VAT if your annual turnover exceeds ₦25 million (voluntary registration below that threshold can still let you claim input VAT).

Common Mistakes That Send Applications Back

• Name details on the portal not matching your NIN exactly
• Vague business object descriptions
• Registering with the standard ₦100,000 share capital when your industry legally requires much more
• Blurry or incorrectly formatted document uploads
• Assuming registration is the end of your compliance obligations

Frequently Asked Questions

Do I need a lawyer to register?

No, not for a standard Business Name or a straightforward Limited Company. Most people complete the entire process themselves on the portal in about 1–2 hours of active work (excluding verification wait time). A lawyer becomes genuinely useful for complex structures, regulated industries, or if you hit repeated rejections.

How much does it really cost, all in?

Budget roughly ₦11,000–₦40,000 for a standard DIY registration, depending on structure and share capital. Anyone quoting a fixed number without asking your structure is guessing — confirm on the live portal.

Can I register a business name and upgrade to a Limited Company later?

Yes, this is a common and straightforward path as a business grows.

What if my application stalls?

Check whether it’s stuck at the identity verification stage before assuming something is wrong — this is the most common bottleneck and usually resolves without you doing anything.