How to Register on the Central Supplier Database (CSD) in South Africa (2026): A Simple Step-by-Step Guide

Reading Time: 7 minutes

Simple English Guide | Step-by-Step Instructions | Practical Tips for Government Suppliers

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1. Introduction

If you want to supply goods or services to the South African government, registering on the Central Supplier Database (CSD) is one of the first and most important steps.

The CSD is managed by National Treasury and serves as the official supplier database for national departments, provincial governments, municipalities, and other organs of state. Instead of registering separately with different government departments, you register once on the CSD, and your verified supplier information becomes available across government.

From my experience, the registration process is straightforward when you prepare all your documents before you begin. Most registration delays happen because information does not match records held by organisations such as SARS, CIPC, your bank, or the Department of Home Affairs.

This guide explains everything you need to know, from creating your account to receiving your supplier number and keeping your registration active.

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2. Who This Guide Is For

This guide is suitable for:

• Small business owners
• Start-up companies
• Sole proprietors
• Consultants
• Contractors
• Non-profit organisations (NPOs)
• Trusts
• Companies wanting to tender for government contracts
• Individuals who want to supply goods or services to government

Whether you are registering for the first time or updating your supplier information, this guide will help you understand the process.

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3. Requirements

Before you begin your registration, make sure you have the following information ready.

Personal or Company Information

• South African ID or passport (where applicable)
• Company registration number (if registered with CIPC)
• Valid email address
• Active cellphone number
• Physical and postal addresses

Tax Information

• SARS Income Tax Number
• Tax Compliance Status (TCS) PIN

Banking Information

• Bank account details
• Recent bank confirmation letter (normally not older than three months)

Supporting Documents

Depending on your supplier type, you may also need:

• CIPC registration documents
• B-BBEE certificate or sworn affidavit
• Directors’ or members’ ID documents
• Commodity (UNSPSC) codes for your products or services

Having all your documents ready before you start will make the registration process much quicker.

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4. Step-by-Step Guide

Step 1: Visit the Official CSD Website

Go to the official CSD registration portal:

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Step 2: Create Your User Account

Enter:

• Email address
• Cellphone number
• South African ID number
• Strong password

Your password must include:

• At least eight characters
• One uppercase letter
• One lowercase letter
• One number
• One special character

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Step 3: Activate Your Account

After registering:

• Check your email.
• Click the activation link.
• Request the One-Time Pin (OTP).
• Enter the OTP sent to your cellphone.

Remember that the OTP is only valid for five minutes.

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Step 4: Choose Your Supplier Type

Select whether you are registering as:

• Organisation
• Individual

Choose carefully because changing your supplier type later may require assistance from the CSD support team.

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Step 5: Set Up Security Questions

You will be asked to select and answer three security questions.

These questions help verify your identity if you forget your password or contact the CSD call centre.

Write your answers down and keep them somewhere safe.

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Step 6: Log In

Once your account has been activated, log in using your registered email address and password.

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Step 7: Add Supplier Information

Select:

Supplier Details → Add Supplier

Complete all required sections, including:

• Identification
• Contact information
• Physical address
• Postal address
• Tax information
• Banking details
• Directors or members
• Commodity codes
• B-BBEE information

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Step 8: Upload Supporting Documents

Upload clear copies of your required documents.

These may include:

• Director ID documents
• Bank confirmation letter
• B-BBEE certificate
• Tax information

PDF format is generally recommended.

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Step 9: Validate Your Information

Use the built-in validation function to identify missing or incorrect information.

Correct any errors before continuing.

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Step 10: Submit Your Registration

Review everything carefully.

If all sections are complete:

Click Submit.

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Step 11: Wait for Verification

The CSD automatically verifies your information with:

• SARS
• CIPC
• Department of Home Affairs
• Your bank

Verification times vary depending on the quality and accuracy of the information submitted.

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Step 12: Receive Your Supplier Number

Once verification is complete, your registration becomes active.

You will receive:

• Supplier Number (starting with MAAA)
• Unique Registration Reference Number

You can then download your official CSD Registration Report.

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Step 13: Use Your CSD Login on the eTenders Portal

Your CSD login details also allow you to access the National Treasury eTenders Portal.

This means you do not need to create another account when searching or responding to government tenders.

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5. My Experience and Practical Insights

Having assisted businesses with CSD registrations over the years, I have found that success usually comes down to preparation.

The most common delays occur because information does not match official government records. Something as simple as a spelling mistake, an incorrect company registration number, or outdated banking information can delay verification.

Another mistake many people make is forgetting the answers to their security questions. Months later, when they need to reset their password, they cannot remember what they entered.

I recommend writing your security question answers down and storing them somewhere secure.

I also suggest using a permanent business email address instead of a personal email that you may stop using in future.

Finally, take your time when selecting your UNSPSC commodity codes. Government departments use these codes when searching for suppliers, so choosing the correct ones can improve your visibility.

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6. Common Mistakes to Avoid

Avoid these common registration mistakes:

• Entering incorrect company information.
• Using outdated tax information.
• Providing incorrect banking details.
• Forgetting your security question answers.
• Choosing the wrong supplier type.
• Uploading unclear or unreadable documents.
• Selecting incorrect commodity codes.
• Leaving mandatory fields incomplete.
• Using an email address you rarely check.
• Waiting too long to update expired documents.

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7. Troubleshooting

My OTP expired.

Request a new OTP and enter it within five minutes.

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My bank account could not be verified.

Check that your bank account details exactly match your bank confirmation letter.

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My tax information failed verification.

Confirm that your SARS records are up to date and that your Tax Compliance Status is active.

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I forgot my password.

Use the password reset function or contact the CSD call centre. You will need your security question answers.

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My registration is still pending.

Some verifications, particularly banking verification, may take several business days.

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My company details do not match CIPC.

Update your CIPC records first if necessary, then correct the information on the CSD.

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8. Helpful Tips and Best Practices

To improve your registration experience:

• Prepare all documents before starting.
• Use a dedicated business email.
• Keep your cellphone nearby during registration.
• Save copies of your uploaded documents.
• Record your security question answers safely.
• Check your email regularly after submitting.
• Review your supplier profile every few months.
• Update your tax, banking, and company information whenever changes occur.
• Set quarterly reminders to confirm your registration remains active.

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9. Frequently Asked Questions

1. What is the Central Supplier Database (CSD)?

It is the official National Treasury supplier database used by government departments and municipalities.

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2. Is registration free?

Yes. CSD registration is completely free.

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3. Can I do business with government without registering?

Generally, no. Government institutions normally require suppliers to be registered on the CSD before awarding contracts or processing quotations.

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4. How long does verification take?

Verification may take anywhere from a few minutes to several business days, depending on the information submitted and the verification process.

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5. What is a Supplier Number?

It is your unique supplier identification number issued after successful registration. It usually starts with MAAA.

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6. Can individuals register?

Yes. Sole proprietors and independent consultants can register as individuals.

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7. What are UNSPSC commodity codes?

These are internationally recognised classification codes that describe the goods and services you provide.

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8. Do I need to renew my CSD registration?

The registration itself remains active, but supporting information such as tax compliance, banking details, and B-BBEE documentation should be kept up to date.

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9. Can I use my CSD login on the eTenders Portal?

Yes. The same email address and password can be used to access the National Treasury eTenders Portal.

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10. What happens if my bank verification fails?

Your registration cannot be completed until your banking information has been successfully verified.

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10. Official Resources and References

For the latest information and registration services, use the official government websites:

• Central Supplier Database (CSD) – https://secure.csd.gov.za
• National Treasury eTenders Portal – https://etenders.gov.za
• South African Revenue Service (SARS) – https://www.sars.gov.za
• Companies and Intellectual Property Commission (CIPC) – https://www.cipc.co.za

Always use official government websites when registering or updating your supplier information.

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11. Conclusion

Registering on the Central Supplier Database is an essential step for anyone who wants to do business with the South African government. Although the process involves several verification steps, it is free, fully online, and much easier when you prepare your documents in advance.

Take your time, ensure your information matches your official records, choose the correct commodity codes, and keep your supplier profile up to date.

Once your registration is active, you will be ready to search for opportunities on the National Treasury eTenders Portal and participate in government procurement opportunities.

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12. Disclaimer

This guide is provided for informational purposes only. It is based on official National Treasury guidance, publicly available information, and practical experience. Registration requirements, verification procedures, and system functionality may change without notice.

Always verify the latest registration requirements through the official Central Supplier Database and National Treasury websites before submitting your application. HowToGuide.co.za is not affiliated with National Treasury, the Central Supplier Database, SARS, CIPC, or any other government institution.