Delta POS- Invoicing, Billing & Inventory Management System with GST & CRM

Overview

DeltaApp: Invoicing, POS, Billing & Inventory Management System with GST & CRM. This software is powered by Laravel 12, jQuery, and Bootstrap 5 to provide you with a seamless user experience. Simplify inventory control, sales management, and billing with our feature-rich system.

DeltaApp is fully responsive and developed using the latest technologies, including Bootstrap 5.3.0 and the Laravel 12* framework, ensuring compatibility across all modern devices.

Application features:

• Comprehensive Dashboard: Get an overview of your business with key metrics, sales & purchase charts, and payment summaries.
• Item & Service Management: Easily manage products and services within the application.
• Customer & Supplier Management: Store and manage customer and supplier details, including contact information, credit limits, and opening balances.
• Sales Entry: Create sales invoices, process payments, and send notifications via SMS and email(manually).
• POS Interface: Streamlined and user-friendly Point of Sale (POS) system for fast invoice creation.
• Sale Orders: Manage sale orders, payments, and communication via SMS and email(manually).
• Returns Management: Handle sale and purchase returns efficiently.
• Expense Management: Track and categorize business expenses with ease.
• Cash, Bank & Cheque Transactions: Keep a clear record of all transactions, with features to track cash on hand.
• Warehouse Management: Manage multiple warehouses and monitor stock levels across locations.
• Stock Transfers: Easily transfer inventory between warehouses.
• Bulk Import: Import products, services, customers, and suppliers via Excel files.
• Barcode Generation: Generate and manage barcodes for products.
• User Profiles: Allow users to update personal information and passwords.
• Multi-User Roles & Permissions: Create different user roles with specific permissions.
• SMS & Email Integration: Integrated with Twilio, Vonage, and SMTP for sending SMS and email notifications (subscription required for external services).
• Customizable Templates: Create and manage SMS and email templates for faster communication.
• Reports & Analytics: Generate detailed reports, including Profit & Loss, expired stock, GSTR-1 & GSTR-2, and sales/purchase summaries.
• App & Company Settings: Customize app and company details such as name, logo, and contact information.
• Tax & Unit Management: Manage tax rates, and unit measurements.
• GST Invoice Generation: Easily generate GST-compliant invoices.
• Tax Toggle Feature: Enable or disable tax settings based on business requirements.

Documentation Link:

https://delta.creatantech.com/documentation/

Demo Link:

https://delta.creatantech.com/login

Application Login Details:

Admin: admin@example.com
Password: 12345678

Seller: seller@example.com
Password: 12345678

Purchase: purchase@example.com
Password: 12345678

Key Features:

1. Build with Laravel 12.
2. Build with Bootstrap v5.3.
3. Fully Responsive Design
4. W3C Validated Code
5. Light-Weight Code
6. Easy to Customize
7. Lifetime Free Updates

Layout Features:

1. Vertical Admin Panel
2. Light & Dark Modes
3. LTR & RTL supported

Application installation requirements:

1. PHP >= 8.2
2. Web Server: Apache, Nginx
3. Database: MySQL, PostgreSQL, SQLite
4. PHP Extensions:
   1. OpenSSL
   2. PDO
   3. Mbstring
   4. Tokenizer
   5. JSON
   6. cURL
   7. Hash
   8. Session
   9. XML
   10. intl
   11. zip
   12. gd
   13. pdo_mysql

Support:

Email: support@creatantech.com

Version Log

#Version 2.6, November 01, 2025 - Latest Update 
1. NEW: Upgraded to Laravel 12
2. FIXED: Bank Report issue
3. FIXED: Stock Report calculation issue
4. FIXED: GST Report
5. FIXED: Profit & Loss formula
6. FIXED: Batch Item Unit Conversion issue while creating invoices

#Version 2.5: August 03, 2025
1.NEW: Item-wise Profit & Loss Report added.
2.NEW: Invoice-wise Profit & Loss Report added.
3.NEW: Brand-wise Profit & Loss Report added.
4.NEW: Item Category-wise Profit & Loss Report added.
5.NEW: Customer-wise Profit & Loss Report added.
6.NEW: Barcode – Option added to display MRP on the label (default: Sale Price).
7.IMPROVED: Item and Party search bars enhanced with infinite scroll support.
8.IMPROVED: Customer & Supplier Due Reports for better clarity and accuracy.
9.IMPROVED: Profit & Loss Summary now shows both Gross and Net Profit.
10.IMPROVED: POS Invoice – Now displays the reference number.
11.FIXED: Barcode print – Item label now correctly displays the price.
12.FIXED: Barcode generation page now displays item stock in the search bar across all warehouses.
13.FIXED: Dashboard – Corrected Customer Payable & Receivable values.
14.FIXED: HSN-wise grouped taxable values in GST invoices and bills.

#Version 2.4: June 03, 2025
1.NEW: General Permission, Restrict User to change item price in sale modules.
2.NEW: Stock Adjustment module added.
3.IMPROVED: Added stock value in General stock report.
4.FIXED: Wholesale price selection issue if batch item selected.
5.FIXED: Cash Flow & Bank Statement - Permission is set in Role master.
6.FIXED: Show Customer Tax or GST number & show Item Brand Name on invoice/Bill.
7.FIXED: Low stock on dashboard & Permission to view.
8.FIXED: Show Brand name & warehouse name on the invoice items: Bill/Invoice page.
9.FIXED: Form Unit Selection fixed.
10.FIXED: Cash-In-Hand calculation updated.
11.FIXED: Expense Print added.

#Version 2.3: April 08, 2025, Latest update 
1. New: Shipping Charge functionality with the ability to distribute the charge across items in the Purchase module.
2. New: Shipping Carriers Master module.
3. New: "Sale Profit Margin" input field in Item Master.
4. Improved: Profit Margin handling in Item Master.
5. Improved: Party Transaction handling and interface.
6. Fixed: When adding a new item without selecting a tax, it was saving null in the item_transactions table.
7. Fixed: Stock was not updating after deleting a batch item purchase entry.
8. Fixed: Notes were not appearing on the edit page for Sale/Purchase Order, Invoice, Bill, and Return – now resolved.
9. Fixed: Party Balance calculation issue.
10. Fixed: Application installation issue.
11. Fixed: Wholesale price was not showing in Quotation and Sales Order for wholesale customers – now corrected.
12. Updated: Item Import Excel Sheet format and logic.
13. Updated: POS Invoice now displays Batch Number and Expiry Date.

#Version 2.1: February 27, 2025
 1. Fixed batch entry saving issue.
2. Fixed batch manufacturing date & expiry date issues in Purchase Edit, Sale Edit, and Quotation Edit.
3. Fixed payment date issue to ensure the correct d/m/Y format

#Version 2.0: February 22, 2025
1.Fixed an issue with the Cash Flow table.
2.Resolved a problem in the Cashflow Report.
3.Added settings to update the Sale Price directly while creating a sales invoice.
4.Introduced settings to modify the Purchase Price and Average Purchase Price.
5.Added Minimum Selling Price (MSP) to the Item Master.
6.Implemented settings to restrict selling below MSP and MRP.
7.Fixed the Party Payment Date issue.
8.Enabled customizable number precision, now adjustable from 0 to 4 decimal places.

#Version 1.5: 
### New Features
1. NEW: Added Status Update Feature in Sale Order & Purchase Order
2. NEW: Implemented Load Items feature in Sale & Purchase modules
3. NEW: Added Secondary Currency (Currency Exchange Rate) support
4. NEW: Added Currency List management
5. NEW: Added Quotation functionality
6. NEW: Added Expense Subcategory feature
7. NEW: Added Brand Name support
8. NEW: Added Warehouse in Profit & Loss report
9. NEW: Sales Order Status tracking and History View added
### Improvements
- Updated Payment Receipt with Party Due Balance Row
- Customer Payment History: Added Previous due amount on receipt
- Enhanced Warehouse List with:
  - Total Items count
  - Available quantity
  - Worth (cost)
  - Worth (sale price)
  - Worth (total profit)
- Location now shown on item list in item name column
- Stock Transfer Print implemented
- Show due amount with improved formatting
### Fixes
1. FIXED: Report -> Transaction -> Cash Flow (cash adjustment report showing wrong details)
2. FIXED: Cache Clear Permission issue
3. FIXED: Warehouse View Issue in Report Section and other forms
4. FIXED: Tax Calculation summary in invoice & Bill print
5. FIXED: GSTR-1 & GSTR-2 Report
6. FIXED: Expense Edit: Payment Type and payment not showing issue
### System Updates
- HSN feature can enable it from Company setting page
- Made Batch Number compulsory with model and size permissions(Company Settings)
- Implemented setting for same/different item names with brand support(Company Settings)

# Version 1.4: January 01, 2025
1. NEW: Display total quantity on the invoice.
2. NEW: Added a "Clear Cache" option in the sidebar.
3. NEW: Introduce a feature to disable discounts.
4. NEW: Add an item search bar with purchase price visibility(requires permission).
5. NEW: Provide permission control for applying discounts in sales/bills.
6. NEW: Added two buttons in the top header: "Add Purchase" and "Add Sale." 
7. NEW: Restrict discount settings to admins; sellers cannot apply discounts without explicit permission.
8. NEW: Allow or disallow negative stock sales (configurable).
9. NEW: Permission-based: Display user-specific data throughout the application.
10. UPDATED: You can now manage whether a customer can be set as a credit customer or not.
11. FIXED: Resolved an issue where bank details were not appearing on invoices/bills.
12. FIXED: Fixed the misplacement of the default customer checkbox.
13. FIXED: Fixed an issue where cash payments were not reflecting in "Cash-In-Hand" for customer/supplier payments.

# Version 1.3: December 18, 2024
1. NEW: Enable Default Customer
2. NEW: Display Previous due of party on Invoice/Bill
3. UDPATED: POS page change return feature
4. UPDATED: Profit & Loss Report
5. FIXED: Customer & Supplier Due Payments Report

# Version 1.2: December 09, 2024
1. NEW: Added Customer Due Payments Report
2. NEW: Added Supplier Due Payments Report
3. NEW: Added New Stock Reports (Batch Wise, Serial/IMEI, General)
4. UPDATE: Added time on Invoice & Bills print.
5. UDPATE: Shown Change return on POS page.
6. FIXED: Fixed minor bugs.

# Version 1.1: November 29, 2024
1. NEW: Allocate warehouses to users
2. NEW: Wholesale & Retail wise customers category
3. NEW: Added Wholesale price in item master
4. FIXED: User delete & generate barcode issue & other.

# Version 1.0: October 24, 2024
1. NEW: Sales invoice & Return Invoice
2. NEW: Purchase & Purchase Return
3. NEW: Warehouse Management
4. NEW: Batch Entry & IMEI Entry