I will do pos and invoice system for business

Hi I am  senior application developer  with expertise in business software applications,  POS system ,Inventory Management . 

please refer the Video Demo
https://drive.google.com/open?id=11ycAEsS9wic1cIWv_aSZNfLR0CjThEk7

All Projects done according to your statement and fulfill your all requirements on time with accuracy in GUI.

System Functions
DashBoad with Live Charts
Item Master
Company Profile
Customer Master
Suppleir Master
Employee Master
UserTypes
Users
UserPermissions
Purchase Order Creation
Goods Received Note Creation
Normal Expenses (Overhead) Recording
Supplier Payment
Customer Quotation Creation
Customer Invoice Creation
Customer Receipt recording
PettyCash Management

Reports
Supplier Outstanding Report
Customer Outstanding Report
Inventory Balance Report
Sales Report
Monthly P&L
Expenses Analysis Report

My Skills

C#.net

MySQL/SQL

Object Oriented Programming

Crystal Reports

before order , kindly request  to have a chat with me to  identify clearly your requirements.  so it help me to  deliver  best system for you

I always deliver more than expected.

Thank you 
have a nice day