Simplified invoices for organizations

after going throw ZATCA document , i still have unclear understand about the ability to use the simplified invoices for organization Customers,
1- is it allowed to issue simplified invoice for organization customer and with sending customer VAT in the invoice ?

2- is clearance API depend on invoice type (simplified / normal) ? if not when it is required ?

  1. Simplified Invoices are mainly used for B2C transactions without any limit on value of supplies. Simplified invoices can be issued for B2B transactions only when the value of supplies is less than SAR 1,000.

  2. Clearance API is primarily used for standard tax invoices (B2B), where real-time validation and cryptographic stamping is done by ZATCA before sharing the invoice with the customer.

  3. Reporting API is sufficient for simplified invoices (B2C), with a grace period of up to 24 hours to report them to ZATCA.

  4. Ensure strict compliance with the required data fields for each invoice type, and follow ZATCA’s phase 1 and phase 2 timelines to avoid violations or system rejection.