How to Register a Sole Proprietorship in Kenya: A Complete Guide

August 23, 2026

A sole proprietorship is one of the simplest ways to start a business in Kenya, with one person owning and running the business. Learn how sole proprietorship registration works, what you need to register, the current BRS cost, the steps involved, and the obligations that follow registration. 

A sole proprietorship is one of the simplest ways to start and operate a business in Kenya. It allows one person to run a business under a registered business name without incorporating a separate company.

If you are planning to register a sole proprietorship in Kenya, this guide explains the requirements, name search process, registration steps, costs, tax obligations, advantages, limitations, and what to do after registration.

Also Read: Sole Proprietorship vs Private Limited Company vs LLP Kenya

What Is a Sole Proprietorship in Kenya?

A sole proprietorship is a business owned and operated by one individual. The owner makes the business decisions, receives the profits and is responsible for its debts and obligations. Unlike a private limited company, a sole proprietorship does not create a separate legal person. BRS states that a registered business name is not a legal entity.

For example, if Jane registers Jane’s Fresh Foods as a business name, Jane remains the legal owner of the business. Registering the name does not create a company called Jane’s Fresh Foods Limited.

This structure is commonly suitable for individuals starting small businesses, professional services, retail businesses, consultancies, online businesses, and other ventures that don’t require a company structure.

What Is the Difference Between a Sole Proprietorship and a Limited Company?

The main difference is that a sole proprietorship does not have a separate legal identity, while a limited company does. 

With a sole proprietorship, the owner and business are legally connected. Business debts and obligations can therefore expose the owner’s personal assets, subject to applicable law. A private limited company has its own legal personality. It can own property, enter contracts, incur liabilities and operate independently of its shareholders.

The registration process is also different. A sole trader generally registers a business name, while a limited company is incorporated as a company under the Companies Act.

If you are starting alone and want a simple, low-cost structure, a sole proprietorship may be appropriate. If you expect significant investment, multiple owners, greater liability protection, or rapid expansion, a limited company may be more suitable.

Who Can Register a Sole Proprietorship in Kenya?

A sole proprietorship is designed for an individual owner. You can’t have two or more owners operating a business as one sole proprietorship.

A Kenyan citizen can register a business name. Foreign nationals may also be able to register and operate businesses in Kenya subject to applicable immigration, identification and sector-specific requirements.

Your personal identification details are used during registration, so the information submitted should match your official records.

What Do You Need to Register a Sole Proprietorship in Kenya?

The requirements are relatively straightforward because you are registering a business name rather than incorporating a company.

You will generally need:

  • An active eCitizen account
  • Your identification details
  • Several proposed business names
  • Your business activity or nature of business
  • Your business address and contact details
  • The required registration fee

BRS currently instructs applicants to submit between three and five preferred business names in order of priority when applying for registration of a business name. The details you provide should be accurate. Errors in names, identification details, or addresses can lead to queries and delays.

How to Choose a Business Name in Kenya

Choosing a name is an important part of business name registration in Kenya. The BRS must review and approve the proposed name before registration can proceed. Don’t submit only one option and assume it will be accepted. Prepare several names and rank them according to preference.

Your proposed name should be distinctive and shouldn’t create confusion with an existing registered business or company. Avoid names that suggest a connection with the government, public authorities, or other institutions without the required approval.

It is also worth thinking beyond registration. A name that is easy to pronounce, remember and search online will be more useful when you begin marketing the business. If the business is intended to become a brand, check whether the name is already being used commercially and consider whether you may need trademark protection separately.

How to Register a Sole Proprietorship in Kenya Through eCitizen

The registration process is completed online through the BRS platform. BRS’s current guidance directs applicants to the BRS eCitizen portal and provides a specific service for Registration of a Business Name.

Step 1: Create or Log Into Your eCitizen Account

Start by accessing your eCitizen account. If you don’t already have one, you will need to create and verify an account before accessing BRS services. eCitizen is the government’s digital platform for accessing a wide range of public services, and BRS services are available through the platform.

Step 2: Access Business Registration Services

After logging in, access Business Registration Services and select the option for registering a business name. BRS currently lists Registration of Business Names as a service on its Version 2 (V2) platform.

Step 3: Submit Your Proposed Business Names

Enter three proposed names, placing them in your preferred order. BRS will review the names and determine whether the preferred option can be registered. Providing several suitable options can reduce the need to restart the name selection process if your first choice is unavailable.

Step 4: Complete the Business Details

Once the name is approved, provide the information requested about the business. This normally includes details about the proprietor, nature of the business, contact information, and business address. Review every field before moving forward. Your registration certificate will be based on the information submitted through the application.

Step 5: Sign and Upload the Generated Form

BRS generates the registration form through the system. According to its guidance, the applicant must download the auto-generated form, sign it, scan it and upload the signed copy before submitting the application. Make sure the scanned document is clear and that the signature is visible.

Step 6: Pay the Registration Fee

Once the application is ready, the system will prompt you to make payment. BRS currently lists the official registration fee for a business name at KES 950. The payment process is completed through the available eCitizen payment options.

Step 7: Submit the Application

After confirming the information and payment, submit the application for processing. BRS will review the application and, if everything is in order, issue the business name registration document through the system.

How Much Does It Cost to Register a Sole Proprietorship in Kenya?

The official BRS fee for registering a business name is currently KES 950. Your total cost may be higher if you engage a professional company registration service like Ultimus Advisory to handle the registration or require additional services such as obtaining certified documents or making changes to the business details.

It is useful to separate registration costs from the cost of actually becoming operational. Registering the business name doesn’t automatically give you every licence required to conduct a particular type of business.

How Long Does Sole Proprietorship Registration Take?

A straightforward application can be processed relatively quickly once the proposed name is approved and all required information has been submitted correctly. The actual processing time can vary depending on name review, queries raised by BRS, system issues and whether the application requires additional information. Submitting accurate information the first time is one of the easiest ways to avoid unnecessary delays.

What Are the Tax Obligations of a Sole Proprietor?

Registering a business name doesn’t remove the owner’s tax responsibilities. The proprietor remains responsible for registering for the applicable taxes with the Kenya Revenue Authority (KRA) and filing the required returns. The taxes that apply depend on factors such as the nature and size of the business, income earned, employees, transactions, and applicable tax thresholds.

A sole proprietor should therefore not assume that paying the BRS registration fee completes all legal requirements. BRS registration and tax registration are separate obligations. You should also maintain proper business records, invoices, receipts, and financial information to support your tax reporting.

Do You Need a Business Permit After Registration?

Business name registration and a county business permit are separate requirements. Depending on where you operate and what your business does, you may need a permit from the relevant county government before commencing operations.

Certain industries also require additional licences or approvals. For example, businesses involved in food, healthcare, transport, professional services, or regulated products may face requirements beyond ordinary business registration. The correct approach is to identify the licences applicable to your specific activity and location before starting operations.

Get Help Registering Your Sole Proprietorship in Kenya

Registering a sole proprietorship is easy when the correct information is provided and the BRS process is followed properly. The bigger consideration is making sure the structure you choose fits the business you intend to build.

Ultimus Advisory helps entrepreneurs register businesses in Kenya and can guide you through the business name registration process, documentation and related compliance requirements. If you are ready to register your business, get in touch with Ultimus Advisory and let our team handle the process for you.

FAQs

How much does it cost to register a sole proprietorship in Kenya?

The current BRS registration fee for a business name is KES 950. You may incur additional costs for professional assistance, county permits, licences or other services required to operate your specific business.

Can one person register a sole proprietorship?

Yes. A sole proprietorship has one owner, who controls the business and is responsible for its debts, obligations and tax affairs. You cannot add another owner without changing the business structure.

Can I register a sole proprietorship online?

Yes. You can complete business name registration in Kenya through the BRS section of eCitizen. The process includes submitting your proposed names, providing business details, signing the required form and making payment online.

Do I need a KRA PIN to register a sole proprietorship?

You need to meet the applicable KRA tax registration requirements for your business activities. Registering the business name with BRS does not automatically complete your tax obligations, so you should also ensure your KRA records are properly set up.

Can I change my sole proprietorship into a limited company?

Yes. BRS provides a process for cessation of a business name to convert to a private limited company. This can be useful when the business grows and you need a separate legal entity, additional shareholders or greater liability protection.

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