The verdict in three sentences
Staying informal denies your business banking, contracts and financing; formalizing through the CAC online process is faster than most think. A company registers in about 1 to 2 weeks online for roughly NGN 20,000 to 70,000, with issuance of a tax ID (TIN). Once registered, the business opens a bank account and a merchant mobile money account, signs larger contracts and becomes eligible for grant programs and agency partner deals.
Informal vs registered business
Informality looks cheap, but it caps growth. Here is what formalization unlocks.
| Criterion | Informal activity | Registered business |
|---|---|---|
| Business bank account | No | Yes |
| Merchant mobile money account | Limited / personal | Yes, in the company name |
| Signing large contracts | Hard | Possible (invoice, TIN) |
| Access to credit / grants | Near zero | Eligible |
| VAT invoicing | No | Yes |
| B2B client credibility | Low | Strong |
| Asset protection | None | Limited liability |
The TIN and registration certificate are often the first document a large company or agency demands before awarding you a contract.
Steps, timeline and cost with CAC 2026
The CAC one-stop online process bundles the steps. Here is the typical path and 2026 orders of magnitude.
| Step | Indicative timeline | Indicative cost |
|---|---|---|
| Name reservation / check | A few hours | Small fee |
| File submission (ID, capital, address) | 1 day | Registration fee |
| Company registration | 3 to 7 days | Part of the package |
| Tax ID (TIN) issuance | A few days | Included |
| Total, all-in | 1 to 2 weeks | NGN 20,000 to 70,000 |
Documents to prepare: director's ID, proof of registered address, incorporation documents, and share capital (a small company can start with modest capital). After registration, you have recurring obligations: tax filings and annual returns.
Mini case study
Chidi sells cosmetics informally in Lagos, with NGN 900,000 in monthly revenue. He turns down a large contract with a hotel chain because he cannot invoice with a TIN.
He registers a company with the CAC:
- All-in cost: ~NGN 50,000, timeline ~10 days.
- He opens a bank account and a merchant mobile money account in the company name.
- He signs the contract worth many times his registration cost, amortized in a single order.
- He becomes eligible for a grant program and a bank SME loan.
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The math is clear: a small registration fee to unlock a far larger contract and access to financing. 2026 order of magnitude, confirm per file.
FAQ
How long does CAC registration take?
In practice, about 1 to 2 weeks online when the file is complete. Name reservation takes a few hours and registration a few working days.
What does it really cost, all-in?
Expect roughly NGN 20,000 to 70,000 depending on company type and whether you use a professional agent. A private limited company is the common choice for an entrepreneur wanting limited liability.
Which documents do I need?
The director's ID, proof of registered address, incorporation documents and share capital. The one-stop process then issues the registration certificate and TIN.
Why is the TIN so important?
The TIN is your tax ID: it enables invoicing, opening a merchant account and signing formal contracts. Without it, most large clients and agencies cannot work with you.
Does a registered business really access financing?
Yes. A formal entity with a transaction history (including mobile money) becomes eligible for grants and bank or fintech credit, often impossible while informal.
Let's talk about your project. We build your online presence (site, invoicing, payments) so your registered business takes off. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
