What is DEBMEDIA ERP?

What is DEBMEDIA ERP?

A full-featured, offline-first Windows desktop ERP — accounting, sales, purchase, inventory, and reports in one system.

The Big Picture

DEBMEDIA ERP is a native Windows desktop application built on .NET 10 with WinForms. It stores all your business data in a local SQLite database and works 100% offline — no internet connection, no cloud subscription, no monthly fees.

The core idea: enter a transaction once and the system handles everything else automatically — the accounting journal entry, the inventory deduction, the customer balance update, and the dashboard KPIs all update on the same save.

One payment, lifetime use. Your license covers all future updates for the major version you purchased. There is no recurring subscription.

Key Principles

  • Offline-first. Your database lives on your own PC or server. No internet dependency, no vendor outage risk.
  • Keyboard-first. Every screen supports fast keyboard navigation — Ctrl+N for new, Ctrl+S to save, F9 to post, F5 to refresh. Power users rarely need a mouse.
  • Fully integrated. Every module shares the same database. No re-entry, no sync errors.
  • Double-entry accounting. Every financial transaction posts balanced journal entries automatically. Your books are always correct.
  • India-ready. GST (CGST/SGST/IGST split by state), Indian financial year (April–March), and INR formatting are built in.

What Is Included in v1.0

AccountingDouble-entry, Trial Balance, P&L, Balance Sheet, GSTR
SalesQuotation → Order → Invoice → Receipt → Return
PurchaseRequest → Order → Invoice → Payment → Return
InventoryReal-time stock, FIFO valuation, stock ledger, reorder alerts
Dashboard & KPIsLive revenue, open invoices, overdue, low stock
Security & AdminRBAC roles, audit log, login history, backup/restore

Architecture Overview

  ┌─────────────────────────────────────────────┐
  │            WinForms UI Layer                │
  │   (Tabs, DataGridViews, Forms, Reports)     │
  ├─────────────────────────────────────────────┤
  │          Application Layer (BLL)            │
  │    (Business Logic, Validation, Workflow)   │
  ├─────────────────────────────────────────────┤
  │        Data Access Layer (EF Core)          │
  │   (ErpDbContext, IErpDbContext interface)   │
  ├─────────────────────────────────────────────┤
  │           SQLite Database File              │
  │         erp.db  (local, offline-first)      │
  └─────────────────────────────────────────────┘