The Nigeria Customs Service (NCS) has recently announced the selection of 286,697 candidates for the ongoing recruitment process, which began on December 27, 2024, with 3,927 available positions. From a total of 573,523 applications received, these successful candidates will now move on to the next stage of the process.
The Computer-Based Test (CBT) is scheduled to take place online from September 14 to 21, 2025. Candidates are required to have access to a laptop or desktop with a webcam, as the use of mobile phones is not permitted. A facial recognition process will be implemented, and candidates are advised to maintain a quiet environment and avoid any movements or window switching to avoid disqualification.
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A mandatory pre-test session will be held two days prior to the CBT. Additionally, applicants for the Superintendent cadre will be required to undergo an additional test in the subsequent phase.
This guide will provide information on the Nigeria Customs Service CBT aptitude test, how to check the shortlist, tips for preparation, what to expect on the day of the test, and answers to frequently asked questions.
Overview of the Nigeria Customs Service Recruitment 2025
The Nigeria Customs Service is one of the largest paramilitary organizations in Nigeria. Every recruitment cycle attracts thousands of applicants. In 2025, NCS opened applications for several positions in administrative, inspector, and officer cadres.
The recruitment process usually involves:
- Online application submission through the official portal.
- Shortlisting of candidates based on eligibility.
- CBT aptitude test to screen candidates.
- Physical screening and document verification.
- Final selection and training for successful candidates.
The CBT aptitude test is one of the most competitive stages because only those who perform well advance to physical screening.
What Is the Nigeria Customs Service CBT Aptitude Test?
The Nigeria Customs Service CBT aptitude test 2025 is a computer-based exam designed to evaluate the skills, knowledge, and reasoning ability of applicants.
It usually covers:
- English Language – comprehension, grammar, vocabulary
- Mathematics – quantitative reasoning, percentages, ratios, word problems
- General Knowledge – current affairs, NCS functions, basic economics, Nigerian government structure
- Reasoning Ability – logical and analytical questions
The CBT test is administered in designated centers across Nigeria. Candidates write the exam on computers, and results are scored automatically.
How to Check If You Are Shortlisted
To confirm your status, follow these steps:
- Visit the NCS recruitment portal: Go to the official Nigeria Customs Service recruitment website or check your E-mail.
- Login with your application details: Use your email and application ID.
- Search for your name: If shortlisted, you will see your test details.
- Check your email and SMS: NCS often sends notifications to successful applicants.
Warning: Avoid third-party websites or individuals promising to help you check the shortlist. Only rely on the official NCS portal or through your E-mail.
Instructions and Guidelines For Nigeria Customs Service CBT Aptitude Test 2025
Below are the instructions and guideline upon receiving your initiation letter for upcoming CBT Aptitude Test
The Management of the Nigeria Customs Service is pleased to inform you of your selection to participate in the next phase of its ongoing recruitment exercise. You are therefore, advised to carefully go through the outlined instructions:
- Candidates will be required to take an online computer-based test (CBT) from any convenient place, provided there is availability of internet facility. Thus, candidates may choose to sit for the test at any internet-enabled computer center.
- The test is not mobile phone enabled. Candidates are to use laptop computers or desktops that will offer webcam facility and enable full-screen display during the exercise.
- Candidates will undertake a facial verification process during the log-in process and are therefore advised to de-emphasize clumsy facial looks that may undermine easy facial recognition by the application.
- Candidates must be aware that the CBT application is sensitive to noise and body movements; and are therefore required to focus strictly on the computer throughout the duration of the test. The system will automatically log out those who engage in excessive body movement and are noisy. Endeavor to stay out of noisy environments as any form of background distraction and whispering may be detected by the system.
- Candidates must ensure that they remain on one window space through the exercise, as switching from one window to another may be perceived by the system as malpractice.
- Candidates are to note that there will be a pre-test two days before the actual CBT, to enable them familiarize themselves with the application before the actual test.
- Candidates will be sent two links; one for the pre-test and the second for the actual CBT which will be on a different date.
- Candidates who applied for enlistment into the Superintendent cadre (Level 8) will be invited to undertake another CBT at the next phase of the exercise. This will not include those who applied into the Inspectorate and Customs Assistant Cadres.
- All candidates who are successful in the corresponding phases above will be invited for final screening at a later date.
Requirements and Guidelines for Nigeria Customs Service Computer-Based Test (CBT)
To take part in the Nigeria Customs Service Computer-Based Test (CBT), shortlisted candidates must meet the following requirements:
- Device: Only a laptop or desktop computer with a functional webcam can be used. The system is designed for full-screen display, so mobile phones and tablets are not accepted.
- Internet Access: A stable internet connection is compulsory to avoid disconnection during the test.
- Facial Verification: Each candidate will go through a face recognition process at login. Candidates should ensure a neat appearance and sit in a well-lit environment to avoid issues with verification.
Test Conduct Rules
The CBT software is sensitive and will monitor candidate activity. To avoid being logged out or disqualified:
- Stay fully focused throughout the test.
- Avoid unnecessary body movements, whispering, or background noise.
- Do not switch between windows or open other applications. Such actions will be flagged as malpractice and may result in disqualification.
Pre-Test Exercise
- A mandatory pre-test session will be held two days before the actual CBT.
- Candidates will receive two links via email or SMS: one for the pre-test and another for the main CBT.
- The pre-test allows candidates to familiarise themselves with the system before the real exam.
Special Note for Superintendent Cadre Applicants
Candidates applying for the Superintendent Cadre (Level 8) should note that they will take an additional CBT in the next phase of the recruitment exercise. This extra step does not apply to the Inspectorate and Customs Assistant cadres.
Next Steps After Being Shortlisted
If you see your name on the Nigeria Customs Service shortlist 2025, here’s what to do immediately:
- Print your invitation slip from the portal.
- Confirm your test date, time, and venue as stated on the slip.
- Gather the required documents such as valid ID cards and passport photographs.
- Begin preparation immediately using NCS past questions and online aptitude test practice.
What to Take to the Test Venue
When attending the CBT aptitude test 2025, you must come prepared. Bring the following items:
- Your printed invitation slip
- A valid ID card (National ID, Voter’s Card, Driver’s License, or International Passport)
- Recent passport photographs (if requested)
- Writing materials (if required by your test center)
Do not carry unauthorized items such as mobile phones, calculators, or smart watches unless specifically permitted.
Preparation Tips for the Nigeria Customs Service Recruitment CBT Aptitude Test 2025
If you are among the 286,697 shortlisted candidates, proper preparation is key to performing well in the Computer-Based Test (CBT). Follow these tips:
1. Understand the Test Format
- The test will be online only.
- Expect questions on English Language, Mathematics, General Knowledge, and Current Affairs.
- Some sections may assess logical reasoning and problem-solving skills.
2. Practice Past Questions
- Go through NCS past questions and other aptitude test materials.
- Focus on time management since the CBT will be timed.
3. Prepare Your Device and Internet
- Use a laptop or desktop with a webcam.
- Ensure your internet is stable and fast enough to avoid disruptions.
- Test your device ahead of the pre-test exercise.
4. Create a Conducive Environment
- Choose a quiet, well-lit room with no distractions.
- Avoid background noise, unnecessary movement, or interruptions during the test.
5. Take the Mandatory Pre-Test
- Join the pre-test session two days before the main CBT.
- This will help you familiarise yourself with the platform and reduce anxiety.
6. Stay Updated and Organized
- Check your email and SMS regularly for official NCS instructions and test links.
- Have all login details ready before the test day.
7. Stay Calm and Focused
- Read each question carefully before answering.
- Manage your time wisely, don’t spend too long on one question.
- Stay calm to avoid mistakes caused by panic.
Common Mistakes to Avoid
Many candidates fail the NCS CBT aptitude test 2025 because of simple mistakes. Avoid these errors:
- Arriving late at the test venue
- Forgetting required documents
- Ignoring instructions from invigilators
- Spending too much time on one question
- Relying on leaked questions or scams
What Happens After the CBT Aptitude Test?
After the test, NCS will release results and further shortlist successful candidates for:
- Physical screening of documents
- Medical examination
- Final selection for training
Performing well in the CBT aptitude test 2025 is your best chance of moving to the next stage.
Pro Tips to Pass the Nigeria Customs Service CBT Aptitude Test 2025
- Create a daily study schedule before your test date.
- Practice with free online CBT exam simulators.
- Revise secondary school-level English and Mathematics.
- Stay updated on NCS roles and recent government policies.
- Avoid distractions during the test and manage your time effectively.
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Exam Date for Nigeria Customs Service Computer-Based Test (CBT)
The online Computer-Based Test (CBT) for the Nigeria Customs Service recruitment will take place from September 14 to 21, 2025. During this one-week window, shortlisted candidates are expected to log in and complete their test at a convenient time and location of their choice, provided they have a stable internet connection. The exam will be strictly conducted online, and no physical test centers will be used.
