Individuals include both individuals and corporations (for example, corporation, association, trust, etc.). Non-residents will receive an acknowledgement of receipt, which they must present to iTax (Railways Club) along with other relevant documents to complete their registration process. Residents will receive their PIN certificate immediately after completing the online registration form. Each person receives a PIN that cannot be used by anyone other than the person to whom it was issued. Transactions that require a PIN include, but are not limited to: A sole proprietorship uses the owner`s unique PIN for all transactions. PIN registration for companies and partnerships is done online via iTax. PIN registration is an online process performed on iTax. A person`s PIN code can be used by a tax agent if: A PIN is a personal identification number used in business dealings with the Kenya Revenue Authority, other government agencies and service providers. Some of the most popular transactions that require a PIN include: Check out our activation tutorial and visit iTax to activate it. NOTE: After completing the online application, you will receive an acknowledgement of receipt.