# Co-Mate > Co-Mate is an engineering studio in Kerala, India. "Your existing software, made compliant, modern and automated." We connect, upgrade and automate the systems businesses already run: e-invoicing integration (UAE, Saudi Arabia ZATCA, GCC and global markets), legacy software modernization, AI workflow automation and custom software. We are an integration engineering company, NOT an accredited UAE ASP, Peppol Access Point or ZATCA-approved provider. Key facts: - Based in: Kerala, India - Serves: UAE, Saudi Arabia, Oman, Bahrain, Qatar, Kuwait, India, Malaysia, Philippines, Kenya, Egypt, France, Germany, Spain and the rest of Europe - Core message: become e-invoicing compliant without replacing your ERP - ASP-agnostic: integrates with any UAE Accredited Service Provider, Peppol Access Point or tax-authority API - ERPs: SAP Business One, Microsoft Dynamics 365, Oracle NetSuite, Odoo, ERPNext, Zoho Books, Tally, QuickBooks, Xero, Sage, POS and custom PHP/.NET/Java systems - Also works as a white-label integration team for ASPs, Access Points and ERP partners - Contact: support@co-mate.tech | Phone/WhatsApp +91 73065 31460 | https://wa.me/917306531460 - Hours: Monday to Saturday, 9:30 AM – 7:00 PM IST (overlaps GCC business hours). We reply within 1 business day. ## E-invoicing integration - [E-invoicing integration hub](https://co-mate.tech/e-invoicing/): models, countries, process, ERP options - [UAE e-invoicing integration](https://co-mate.tech/e-invoicing/uae/): Peppol 5-corner model, PINT AE, Accredited Service Providers - [Saudi Arabia (ZATCA) e-invoicing integration](https://co-mate.tech/e-invoicing/saudi-arabia-zatca/): FATOORA Phase 2: clearance, reporting, CSID - [Oman e-invoicing integration](https://co-mate.tech/e-invoicing/oman/): Readiness and integration planning - [Bahrain e-invoicing integration](https://co-mate.tech/e-invoicing/bahrain/): Readiness and integration planning - [Qatar & Kuwait e-invoicing integration](https://co-mate.tech/e-invoicing/qatar-kuwait/): Getting your systems ready early - [Malaysia (MyInvois) e-invoicing integration](https://co-mate.tech/e-invoicing/malaysia-myinvois/): LHDN MyInvois API integration - [Philippines (BIR EIS) e-invoicing integration](https://co-mate.tech/e-invoicing/philippines-bir/): BIR Electronic Invoicing System - [Kenya (KRA eTIMS) e-invoicing integration](https://co-mate.tech/e-invoicing/kenya-etims/): eTIMS OSCU / VSCU integration - [France e-invoicing integration](https://co-mate.tech/e-invoicing/france/): Certified platforms, Factur-X, e-reporting - [Germany e-invoicing integration](https://co-mate.tech/e-invoicing/germany/): XRechnung and ZUGFeRD - [Spain e-invoicing integration](https://co-mate.tech/e-invoicing/spain/): Verifactu, SII, Facturae, B2B mandate - [Europe (Peppol) e-invoicing integration](https://co-mate.tech/e-invoicing/europe-peppol/): Belgium, Poland and other Peppol markets - [ERP e-invoicing integrations](https://co-mate.tech/e-invoicing/erp-integrations/): integration route per ERP - [For ASPs & ERP partners](https://co-mate.tech/e-invoicing/for-asps-and-erp-partners/): white-label connector engineering - [Free e-invoicing readiness check](https://co-mate.tech/e-invoicing/readiness-check/): 8-question self-assessment ## Other services - [Legacy software modernization](https://co-mate.tech/legacy-software-modernization/): old PHP, desktop, VB, Access, on-premise systems to secure web apps; phased migration, zero data loss - [AI workflow automation](https://co-mate.tech/ai-workflow-automation/): document extraction, approvals, reports, WhatsApp/email auto-replies, assistants over company data - [Custom software development](https://co-mate.tech/custom-software-development/): CRM, HRMS, operations, multi-branch service management, workforce allocation, portals ## Case studies (anonymized) - [Workforce-to-site auto allocation system](https://co-mate.tech/work/workforce-site-allocation/): An employee management system that automatically plans and allocates employees to client work sites, replacing spreadsheet rostering and phone-call coordination. - [Multi-branch service and task management system](https://co-mate.tech/work/multi-branch-service-management/): Operations and task management for a business with several branches: service requests, assignment, status tracking and management reporting in one system. - [WhatsApp shared sales inbox with auto-replies from live inventory](https://co-mate.tech/work/whatsapp-sales-inbox-automation/): A shared WhatsApp inbox for a clothing business that answers common customer questions automatically using live inventory and sales data, with the team stepping in when needed. ## Guides - [What is UAE e-invoicing? A practical guide for businesses](https://co-mate.tech/resources/what-is-uae-e-invoicing/): UAE e-invoicing is the national system that requires in-scope businesses to issue and receive B2B and B2G invoices as structured electronic files in the PINT AE format, exchanged through Ministry-of-Finance-accredited service providers (ASPs) on the Peppol network, with invoice data reported to the Federal Tax Authority. It is rolled out in phases. - [What is an ASP in UAE e-invoicing, and how do you choose one?](https://co-mate.tech/resources/what-is-an-asp-uae/): An ASP (Accredited Service Provider) is a company accredited by the UAE Ministry of Finance to exchange e-invoices on the Peppol network and report invoice data to the Federal Tax Authority for businesses. In-scope UAE businesses must appoint an ASP. Your ERP sends invoices to the ASP; the ASP validates, delivers and reports them. - [ZATCA Phase 2 integration guide: CSID, XML, QR codes and APIs](https://co-mate.tech/resources/zatca-phase-2-integration-guide/): To integrate with ZATCA Phase 2, your e-invoicing solution must generate UBL 2.1 XML invoices, hash and chain them, sign them with a ZATCA-issued CSID, add a QR code, and call ZATCA's APIs: clearance for standard (B2B) invoices before sharing, and reporting within 24 hours for simplified (B2C) invoices. Each solution unit is onboarded first. - [Peppol explained: Access Points, identifiers and formats](https://co-mate.tech/resources/peppol-explained/): Peppol is an international network and set of specifications for exchanging business documents such as e-invoices. Businesses connect through certified Access Points, are found via participant identifiers in a directory (SMP), and exchange documents in common formats like Peppol BIS Billing 3.0 or PINT. Countries including the UAE and many in Europe build e-invoicing on it. - [How to integrate e-invoicing with your existing ERP](https://co-mate.tech/resources/integrate-e-invoicing-with-existing-erp/): To integrate e-invoicing with an existing ERP, add a connector that extracts posted invoices, maps them to the mandated format, validates them, signs them if required, and submits them to your ASP, Access Point or tax authority API. The connector then writes status, IDs and QR codes back to the ERP, so you comply without replacing the system. - [Legacy software modernization: a practical guide for business owners](https://co-mate.tech/resources/legacy-software-modernization-guide/): Modernize legacy software safely by first understanding the system and its business rules, then choosing the lightest approach that solves the real problem: tuning, API wrapping, re-platforming or phased rebuild. Replace functionality module by module while the old system keeps running, migrate data with scripted reconciliation, and retire the old system only after sign-off. - [AI automation for finance teams: practical use cases and guardrails](https://co-mate.tech/resources/ai-automation-for-finance-teams/): Finance teams can use AI automation to extract data from supplier invoices and documents, match invoices to purchase orders, draft payment reminders, categorise transactions, prepare recurring reports and answer routine questions from ERP data. The safest approach keeps humans approving postings and payments, with validation rules and audit logs on every automated step. ## Company - [About Co-Mate](https://co-mate.tech/about/) - [FAQ & e-invoicing glossary](https://co-mate.tech/faq/) - [Contact](https://co-mate.tech/contact/) ## Optional - [Full text for LLMs](https://co-mate.tech/llms-full.txt)