# Kodenova

> Kodenova builds SAP Business One add-ons, AI agents for ERP, WhatsApp automation, custom ERP systems and government e-invoicing integrations (ZATCA, SRI, FEL, DTE, FBR) for companies worldwide.

Kodenova is a software engineering studio founded by Zain Abbas (Founder & Lead SAP Business One / AI Engineer), with 10+ years of experience and delivered work in Germany, Saudi Arabia, Ecuador, Guatemala, El Salvador, Panama, Egypt, United States, Türkiye, Jordan, India, Pakistan. Contact: hello@kodenova.com, WhatsApp +923101735803.

Note: Kodenova (kodenova.com) is a Pakistan-based SAP Business One, ERP and AI engineering studio founded by Zain Abbas. It is not affiliated with other businesses using the Kodenova name, including an IT company in Kuching, Malaysia.

## Services
- [SAP Business One development](https://kodenova.com/services/sap-business-one-development/): Add-ons, integrations, Service Layer APIs, B1if, Crystal Reports and approval workflows for SAP Business One.
- [AI agents for ERP](https://kodenova.com/services/ai-agents-for-erp/): AI assistants that read your SAP B1 or ERP data, answer questions, build reports and run workflows.
- [MCP server development](https://kodenova.com/services/mcp-server-development/): Connect ChatGPT, Claude and other AI assistants to your ERP, database or internal tools through the Model Context Protocol.
- [WhatsApp AI agents](https://kodenova.com/services/whatsapp-ai-agents/): AI sales, support and purchasing agents on WhatsApp text and voice, connected to your ERP and CRM.
- [E-invoicing integration](https://kodenova.com/services/e-invoicing-integration/): Government e-invoicing connected directly to SAP Business One and ERPs: ZATCA, SRI, FEL, DTE and FBR.
- [Custom ERP & SaaS development](https://kodenova.com/services/custom-erp-development/): Custom web ERP systems, multi-tenant SaaS and industry software built around your operations.
- [Web & B2B portals](https://kodenova.com/services/business-portals/): Customer, vendor, commission and production portals connected to SAP Business One.
- [Mobile apps for ERP](https://kodenova.com/services/mobile-app-development/): iOS and Android apps for SAP Business One and ERP: approvals, sales, warehouse and field teams.

## E-invoicing guides
- [ZATCA Fatoora (Phase 2) – Saudi Arabia](https://kodenova.com/e-invoicing/zatca-saudi-arabia/): Connect SAP Business One to ZATCA Fatoora: onboarding, cryptographic stamp, QR code, B2B clearance and B2C reporting, with logs and retries.
- [SRI Comprobantes Electrónicos – Ecuador](https://kodenova.com/e-invoicing/sri-ecuador/): SRI electronic invoicing from SAP Business One: XML, firma electrónica, authorisation, RIDE and email for invoices, credit notes and withholdings.
- [FEL – Factura Electrónica en Línea – Guatemala](https://kodenova.com/e-invoicing/fel-guatemala/): Factura Electrónica en Línea (FEL) from SAP Business One through an authorised certifier: XML DTE, certification, authorisation number and PDF.
- [DTE – Documentos Tributarios Electrónicos – El Salvador](https://kodenova.com/e-invoicing/dte-el-salvador/): El Salvador DTE from SAP Business One: JSON, digital signature, transmission to Ministerio de Hacienda, reception seal and contingency.
- [FBR Digital Invoicing – Pakistan](https://kodenova.com/e-invoicing/fbr-pakistan/): Integrate SAP Business One or your ERP with FBR digital invoicing for sales-tax-registered businesses in Pakistan, via PRAL or a licensed integrator.

## Case studies
- [ZATCA Phase 2 bridge for SAP Business One](https://kodenova.com/work/zatca-bridge-sap-business-one/): A ready-to-install bridge that clears and reports SAP Business One invoices to ZATCA, with a friendly web interface on top of a background sync service.
- [AI connector for SAP Business One, sold through partners](https://kodenova.com/work/sap-b1-ai-connector/): An AI portal and MCP server on top of SAP Business One that answers business questions, builds reports and fetches data, now offered by partner companies in Saudi Arabia and Panama.
- [Export-company ERP with mobile app and bilingual contracts](https://kodenova.com/work/export-erp-mobile-app/): A web ERP and companion mobile app for an exporter, covering operations, documents and automated bilingual sales contracts.
- [Commission payment and product conversion portal on SAP B1](https://kodenova.com/work/commission-portal-sap-business-one/): A Spanish-language portal connected to SAP Business One for commission calculation, approval and payment, plus product conversion and replenishment.
- [WhatsApp AI sales and purchasing agent tied to ERP](https://kodenova.com/work/whatsapp-ai-sales-purchasing-agent/): An AI agent on WhatsApp that replies to customers, sends invoices and statements from the ERP, takes orders and negotiates purchases within predefined limits.
- [Production add-ons, portals and 3CX telephony for SAP B1](https://kodenova.com/work/sap-b1-production-telephony-germany/): Long-term SAP Business One development for a German company: production add-ons, web portals and integration of 3CX telephony with SAP B1.

## Insights (guides)
- [El Salvador DTE 2.0: SAP Business One checklist before 1 December 2026](https://kodenova.com/insights/el-salvador-dte-2-0-sap-business-one/): Version 2.0 of El Salvador's DTE compliance rules must be applied by 1 December 2026 by taxpayers who issue electronic tax documents through an integrated transmission system. It brings updated JSON schemas and catalogs, new Return and Special Operations events, a revised contingency and invalidation process and lower submission size limits. SAP Business One integrations must be updated and retested before that date.
- [ZATCA Wave 25: what SAP Business One users must do before 1 February 2027](https://kodenova.com/insights/zatca-wave-25-sap-business-one/): ZATCA Wave 25 covers resident taxpayers whose taxable revenue exceeded SAR 187,500 in any year from 2022 to 2025. They must be integrated with ZATCA's Fatoora platform (Phase 2) by 1 February 2027. SAP Business One users need an integration that generates signed UBL 2.1 XML, clears B2B invoices, reports B2C invoices within 24 hours and stores the QR code and status on each document.

## Products
- [B1codex AI Connector](https://b1codex.com): AI portal and MCP server for SAP Business One: ask questions, build reports and fetch data in plain language. Available through partners.
- [ZatcaBridge](https://kodenova.com/work/zatca-bridge-sap-business-one/): ZATCA Phase 2 connector for SAP Business One with guided setup, background sync, submission logs and licensing.

## Company
- [About Kodenova and Zain Abbas](https://kodenova.com/about/)
- [Contact](https://kodenova.com/contact/)