# WhiteBooks KSA e-Invoicing Software > ZATCA Phase 2 certified KSA e-Invoice software. XAdES-BES digital signing, Fatoora real-time clearance for B2B, 24-hour reporting for B2C. ISO 27001:2022 certified. For Saudi businesses and Indian multinationals. URL: https://whitebooks.in/softwares/ksa-e-invoicing-software/ ## Key facts - ZATCA Phase 2 (Integration phase) compliant — real-time clearance mode - Standard tax invoices (B2B): real-time clearance via Fatoora portal (<3 seconds) - Simplified tax invoices (B2C): reporting mode — batch submit within 24 hours - XAdES-BES digital signature with taxpayer cryptographic stamp - QR code: ZATCA-mandated QR code embedded on invoice PDF automatically - UBL 2.1 XML: bilingual (Arabic + English) invoice generation - CSR generation + CSID + CompID + CryptoID lifecycle managed by WhiteBooks - Fatoora simulation sandbox mirrors ZATCA pre-production environment - ERP integrations: SAP, Oracle, Microsoft Dynamics 365, REST API - ISO 27001:2022 certified · DPDP Act 2023 compliant · TLS 1.2+ · OAuth 2.0 - API access: /api/ksa-e-invoice-api-for-developers ## Related pages - [GST Software](https://whitebooks.in/softwares/gst-software/) - [e-Invoice Software](https://whitebooks.in/softwares/e-invoicing-software/) - [KSA e-Invoice API for Developers](https://whitebooks.in/api/ksa-e-invoice-api-for-developers) ## Contact - Sales: +91 9032111788 · sales@whitebooks.in - Technical support: +91 9032111388 · support@whitebooks.in - Registered Office: 8-2-682/3/A/24, Road No 12, Banjara Hills, Hyderabad, Telangana 500034, India - Corporate Office: Flat No: 303, Gayathri Heights, Jubilee Enclave, Hitech City, Hyderabad, Telangana 500081, India - Parent company: WhiteBooks is the product of BVM IT Consulting Services India Pvt Ltd (www.bvmcs.com) ## Machine-readable resources - Site-wide index: https://whitebooks.in/llms.txt - Full content: https://whitebooks.in/llms-full.txt - AI crawler policy: https://whitebooks.in/.well-known/ai.txt - Sitemap: https://whitebooks.in/sitemap-index.xml - Robots: https://whitebooks.in/robots.txt