Freelance Invoice Generator
Draft professional client invoices with precision decimal mathematics. Features configurable tax modes (including CGST/SGST/IGST), currency formatting, and print-ready PDF styling.
Invoice Metadata
INVOICE
#INV-2026-001
CodeCrest Studio
contact@codecrest.dev Tech Innovation Hub
Billed To
Acme Corporation
accounts@acme.corp San Francisco, CA
Date: 2026-10-12
Due: 2026-11-12
| Description | Qty | Price | Total | |
|---|---|---|---|---|
| $3,500.00 | ||||
| $1,200.00 |
Subtotal:$4,700.00
Tax (10%):$470.00
Grand Total:$5,170.00
Precision Financial Arithmetic
Many generic web invoice tools suffer from binary floating-point errors (e.g. 0.1 + 0.2 = 0.30000000000000004). CodeCrest Innovation calculates subtotals, compound discounts, and tax splits using arbitrary-precision decimal arithmetic via decimal.js, guaranteeing mathematically exact financial balances.
Decimal-Safe Math
No rounding surprises or fractional cent discrepancies on tax rates and multi-item discounts.
Jurisdiction Tax Modes
Switch smoothly between Standard VAT, US Sales Tax, and Indian Dual GST (CGST & SGST or IGST).
Confidential & Client-Side
Invoice figures and client addresses are never uploaded to remote telemetry or databases without explicit user consent.