Fiscal Invoice

Fiscal Invoice

This project showcases expertise in multiplatform development, fiscal compliance, TaxCore integration, smart card security, and wireless receipt printing.

Overview

A comprehensive solution for issuing fiscal invoices, integrating POS (ESIR) and fiscal processors (VSDC & ESDC), fully integrated with the TaxCore system. POS and ESDC can function as standalone modules.

Our Role

End-to-end product development, software architecture design, and ongoing maintenance.

Technology

  • Kotlin
  • Compose Multiplatform (Windows & Android)

Challenges

The goal was to develop a multiplatform fiscal invoicing solution compatible with both Windows and Android while ensuring seamless TaxCore integration, smart card reader support, and flexible printing options.

Requirements:

  • POS System (ESIR) – A full-featured point-of-sale system.
  • Fiscal Processing (VSDC & ESDC) – Secure and compliant invoice processing.
  • TaxCore Integration – Ensures compliance with TaxCore fiscalization standards.
  • Standalone Modules – POS and ESDC can be used independently.
  • Smart Card Reader Support for Android – Supports external smart card readers and Urovo-integrated readers
  • Smart Card Reader Support for Desktop – Supports external smart card readers
  • Receipt Printing – Wi-Fi & Bluetooth Printers – Supports wireless terminal printers for invoice printing.

Solution

We developed a Kotlin Compose Multiplatform application targeting:

  • Windows Desktop – Provides full fiscal processing, POS functionality, and TaxCore integration.
  • Android – Ensures mobile invoicing with smart card reader, printer support, and TaxCore compliance.
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