Business & CAC Registration Guides
Register a business name, limited company, NGO or partnership and stay compliant with CAC filings, without paying unnecessary middlemen.
22
business & CAC guides
6
structures explained
10
compliance walkthroughs
Last reviewed 31 May 2026 by the Business & CAC editorial team
Most useful first
Popular cac guides
How to register a business name with CAC
A walk-through of business name registration on the CAC portal.
Setting up a limited company in Nigeria
From name reservation to certificate, what you need to register a Ltd.
CAC annual returns and basic compliance
What you must file every year to keep your business in good standing.
How to get a TIN for your business
When the TIN is generated automatically and when you must register separately.
Registering an NGO or incorporated trustee
Documents, trustees and approvals for non-profit structures.
CAC name approval rejected: what to do
Common reasons names are rejected and how to pick an approved alternative.
Helpful tools
Make the process easier
CAC business structure picker
Answer 4 questions to find the right CAC structure — business name, Ltd, NGO or partnership.
CAC name pre-check
Test a proposed business name against CAC's common refusal rules before paying for the official search.
Official fee estimator
Itemised breakdown of CAC registration and filing fees for your structure.
Diaspora guides
For Nigerians applying abroad
Country-specific guides covering cac steps for Nigerians living outside the country.
Questions people ask
CAC FAQ
Do I need a lawyer to register a business name with CAC?
Not for a basic business name. Most applicants register a business name themselves on the CAC portal at cac.gov.nm without involving a lawyer. A lawyer or CAC-accredited agent becomes useful for limited companies with multiple shareholders, NGOs that need incorporated trustees, or structures with foreign directors that trigger additional due diligence. For solo proprietorships, the DIY route is straightforward.
How long does CAC registration take?
Business names are usually issued within a few working days once the name is approved and payment clears. Limited companies take longer because of document review on MEMART and directors' particulars, typically a week to two weeks. Slow weeks at CAC and queried submissions extend the timeline. Watch the portal status, since the CAC dashboard shows where your application sits in the queue.
Is a TIN automatically generated after CAC registration?
For CAC-registered companies and business names from 2020 onwards, the FIRS and JTB integration generates a TIN automatically and prints it on the CAC certificate. Older entities, NGOs and incorporated trustees often still need a separate TIN application at the FIRS office. Always verify on the JTB lookup at tin.jtb.gov.ng before assuming your TIN is active and ready for banking.
Why was my CAC business name rejected?
The most common reasons are name conflict with an existing entity, restricted words (federal, national, chartered, university) that need ministerial approval, and overly generic descriptions like 'Nigeria Business Ltd'. Run a CAC public search before paying, and prepare two or three alternative names. If your first choice was queried, the second pass usually clears within days once you address the specific reason on the CAC notification.
What is the difference between a business name and a limited company?
A business name is the simplest legal form for sole proprietors and small partnerships. It registers the trading name but does not create a separate legal entity, so the owner is personally liable for debts. A limited company is a separate legal entity with directors and shareholders, limited liability, the right to issue shares and more compliance obligations including annual returns and audited accounts. Choose limited company when you plan to raise investment or scale.
How much does CAC registration cost in Nigeria?
Business name registration is the cheapest CAC product, with the official fee in the low five-figure naira range, plus a small portal convenience charge. Limited companies cost significantly more, scaling with share capital. NGOs and incorporated trustees have their own fee schedule. The published fees sit on cac.gov.ng. Always pay through the official portal, since agents at CAC offices often inflate the headline cost.
Do I need to file annual returns even if my business made no profit?
Yes. CAC annual returns are a status filing, not a tax declaration. Every registered entity, including dormant business names and limited companies that made no revenue, has to file each year by the deadline. Late filing carries a penalty per year of delay, and persistent non-filing leads to strike-off. File even if the business is inactive, since reviving a struck-off entity is more expensive than filing.
Can NigeriaHowTo register a business on behalf of users?
No. NigeriaHowTo is independent and never collects CAC payment, MEMART, directors' details or any registration data. Every CAC filing has to be completed on cac.gov.ng directly or through a CAC-accredited agent. Anyone messaging users in our name and offering to 'process' a CAC registration is not us, and is not authorised by the CAC.
Not sure which business structure to register?
Start with our quick picker. We will explain what each structure means and what documents you need.