Create and manage project-related invoices.
Features:
➕ Invoice Creation
🔢 Automatic Invoice Number
🏢 Client or Supplier Information
📅 Invoice Date
📆 Payment Due Date
📋 Invoice Items
🔢 Item Quantity
💵 Unit Price
💰 Total Amount
🏷️ Discount
📊 Tax Calculation
💳 Paid Amount
⚠️ Remaining Balance
🟢 Paid Invoice
🟡 Partially Paid Invoice
🔴 Unpaid Invoice
📎 Invoice Attachment
📧 Invoice Emailing
🖨️ Invoice Printing
📄 PDF Invoice Download
📊 Invoice Reports
