VAT Management Software

VAT Management Software
VAT Management Software

Project Information

  • Category: Enterprise Solutions
  • Role: Full-stack Developer
  • Technology: ASP.NET Web Forms, C#, SQL Server, Entity Framework, Crystal Reports
  • Project URL: Private / Internal System

Project Overview

This is a Value Added Tax (VAT) management system built to help businesses in Bangladesh stay compliant with National Board of Revenue (NBR) VAT regulations. The application manages the full VAT lifecycle, from purchase and sales invoice entry to the generation of statutory Mushak forms and VAT registers.

The system was designed around real-world compliance requirements, including foreign and local supplier handling, customs house tracking for imports, rebate and rate-difference calculations, and automatic tax computation on purchase items. It integrates directly with SQL Server for transactional data and uses Crystal Reports for the printable government-format documents businesses must submit.

Key Features

Purchase & Sales Invoicing

Structured entry screens for purchase invoices with supplier, customs and origin details, and automatic tax calculation.

Mushak Form Generation

Generates statutory VAT documents such as Mushak Challan 11 and VAT register reports (Mushak 6.2) in the required government format.

Compliance Rules Engine

Built-in rebate percentage, AIT and RD rate handling to keep tax calculations aligned with current VAT regulations.

Print & Reporting

Crystal Reports based printing pipeline with print-status tracking so every issued document is auditable.