How to File Your CAC Annual Returns in Nigeria

Every registered business name, company and incorporated trustee in Nigeria must file annual returns with the Corporate Affairs Commission. Filing keeps your entity active and avoids penalties or being struck off.

Step by step

1. Confirm your entity type and deadlineBusiness names, companies and incorporated trustees have different filing windows. Check your entity type and the applicable deadline on the official CAC portal, since the dates and rules differ.
2. Log in to the post-incorporation portalGo to post.cac.gov.ng and sign in with the login details used when the entity was registered. If you used an accredited agent, you may need their help to access the account.
3. Check your records are correctBefore filing, verify that directors, partners, trustees, the registered address and share capital on the portal are accurate, and update anything that has changed.
4. Open the annual returns serviceSelect the annual returns option for your entity and complete the required form for the year or years outstanding. Companies and other entity types use their designated forms.
5. Pay the official feePay the fee calculated for your entity type and, for companies, your share capital, through the portal's payment gateway. Confirm the current amount on the official schedule before paying.
6. Submit and upload any documentsSubmit the filing and upload any supporting documents the portal requests. Follow the prompts rather than skipping steps, so the filing is complete.
7. Save your acknowledgementKeep the acknowledgement or receipt the portal generates. It is your evidence that the return was filed, and you may need it for bids, banks or renewals.

Registering a business with the Corporate Affairs Commission is only the beginning of staying on the right side of the law. Under the Companies and Allied Matters Act, every registered entity in Nigeria must file annual returns, a yearly statement that tells the Commission the business still exists and keeps its records current. Many owners assume this applies only to large companies, or only to businesses that made money in the year, but the obligation covers business names, companies and incorporated trustees alike, including dormant ones. Filing on time keeps your entity active, preserves access to CAC services, and avoids penalties and the risk of being struck off the register. Many small businesses only discover this obligation when they try to use a post-incorporation service, such as changing a director or obtaining a status report, and find themselves blocked because their returns are outstanding. Others learn of it when a bank, a government agency or a potential client asks for evidence of up-to-date filings before doing business. Treating annual returns as a routine yearly task, rather than an afterthought, keeps your entity in good standing and spares you the stress and cost of clearing a backlog later. The good news is that the Commission has moved the whole process online, so once you understand your entity type, your deadline and the correct portal, filing is something you can handle yourself or hand to a genuinely accredited agent.

What annual returns are

Annual returns are a periodic filing that confirms an entity is still operating and updates the Commission on its basic particulars. They are not the same as tax returns filed with the tax authorities; annual returns go to the Corporate Affairs Commission and concern your corporate status rather than your income tax. The filing records details such as the entity’s officers and address, and for companies can involve information tied to share capital. In essence, it is how the Commission knows a registered business remains a going concern rather than an abandoned name on the register.

Who must file and eligibility

The duty to file applies to every registered entity: business names such as sole proprietorships and partnerships, limited companies, and incorporated trustees such as associations and non-governmental organisations. It applies whether or not the business traded during the year, so a dormant company is not excused. For newly registered entities there is usually an initial grace period before the first return falls due, and that period differs by entity type. If your entity is on the CAC register, you should assume you have an annual filing obligation and confirm your specific timing on the official portal.

Documents and details you need

To file, you need access to the account used when the entity was registered, which means the login details on the CAC portal. Before filing, gather up-to-date particulars: the names of directors, partners or trustees, the registered office address, and for companies the share capital structure. Companies complete the form designated for their type. Having accurate, current information ready means you can correct anything that has changed and then file without the process stalling. If an accredited agent registered the entity for you, you may need their cooperation to access the account.

Fees and payment

The fee for annual returns depends on the type of entity, and for companies it is calculated by reference to share capital, with penalties added where filing is late. Because the Commission has revised its schedule of fees, you should confirm the current figure on the official portal rather than relying on an amount quoted on a blog. Payment is made through the portal’s secure gateway, and the system generates an acknowledgement once payment is received. If you are filing several outstanding years, expect a fee and any penalty for each year, so the total can be larger than a single year’s charge.

Realistic timeline

Filing itself can be completed in one online session once your records are in order and payment goes through, after which the portal reflects the filing and issues an acknowledgement. What takes planning is doing it within the correct window, because deadlines differ by entity type and missing them adds penalties. If approval or processing is required after submission, allow some time for it to reflect on your dashboard. The practical lesson is to file well before any deadline rather than at the last minute, especially if you have back-years to clear.

Entity-type variations

Business names, companies, limited liability partnerships and incorporated trustees each have their own filing windows and, in some cases, their own forms. Companies typically begin filing a set period after incorporation and then yearly, while business names and incorporated trustees have their own annual cut-offs. Penalties also differ: for companies and some partnership structures, penalties can extend to the officers personally, whereas for business names and incorporated trustees they generally attach to the entity. Because of these differences, confirm the rules for your specific entity type on the official portal rather than assuming one size fits all.

Common problems and fixes

A frequent obstacle is losing access to the registration login, especially where an agent registered the business; the fix is to recover the account through the portal or with the agent’s cooperation. Another is discovering that recorded particulars are outdated, which should be corrected as part of filing. Owners also sometimes underestimate the cost of clearing several years at once. If the portal rejects a step, read the prompt rather than skipping it, and keep your acknowledgement once done. For genuinely complex filings, a CAC-accredited agent or lawyer can help.

If the portal is down

The post-incorporation portal can be slow or briefly unavailable, particularly near common deadlines when many entities file at once. If it will not load, wait and try again, use a stable connection, and confirm you are on the correct official address. Do not let a temporary outage push you toward an off-platform operator who asks for payment into a personal account. If the problem persists, check the Commission’s official announcements and contact CAC support, and verify that any payment already made has reflected before attempting to pay again.

Verifying your filing is genuine

Your proof of filing is the acknowledgement or receipt the portal generates, and your entity’s status showing as current on the CAC system. Keep that acknowledgement safe, because banks, contract tenders and some regulators ask to see evidence of up-to-date returns. If an agent filed on your behalf, ask for the acknowledgement and confirm the status on the official portal rather than taking a verbal assurance. A genuine filing is recorded by the Commission, so you can always check your standing directly rather than relying on anyone’s word.

Practical tips

Treat annual returns as a fixed yearly task and file early, keeping your directors, trustees, address and share-capital records current so each filing is quick. Confirm the applicable deadline and fee for your entity type on the official portal before you pay, and budget for penalties if you have fallen behind. If you use help, make sure it is a genuinely CAC-accredited agent or lawyer, pay only official fees through the portal, and never hand over your password. Finally, save every acknowledgement, because being able to show compliance protects your access to banks, bids and other opportunities.

SabiGuide is an independent guide and is not affiliated with any government agency. Fees, links and steps can change — always confirm on the official portal before you act. This is general information, not legal or financial advice.