Step Action Status 1 ✅ Business PIN confirmed P052038091H 2 📧 Email KRA for sandbox credentials Do now 3 📄 Get Tax Compliance Certificate iTax portal 4 ✅ Mock server ready For development 5 📝 Prepare certification docs After sandbox testing 📧 Email KRA for sandbox credentials How? Step 2: Get Sandbox Access Before certification, you can test in the sandbox environment: Download the API Technical Specifications from KRA website Request Sandbox Credentials by emailing KRA: