Free Invoice GeneratorGST & VAT Ready
Create professional, tax-compliant invoices in minutes. No signup required.
What is an Invoice?
An invoice is a commercial document issued by a seller to a buyer that itemizes products or services, their quantities, and agreed prices. It serves as a formal request for payment and is essential for business accounting, tax compliance, and financial record-keeping.
Tax Invoice
Required for GST/VAT registered businesses
Proforma Invoice
Preliminary bill before goods/services are delivered
Credit Note
Issued for returns, refunds, or corrections
GST Invoice Requirements (India)
For businesses registered under GST in India, tax invoices must include specific mandatory fields to be legally compliant. Our invoice generator includes all required fields.
| Field | Description | Required |
|---|---|---|
| GSTIN | 15-digit Goods & Services Tax Identification Number | |
| Invoice Number | Unique, sequential number (max 16 characters) | |
| Invoice Date | Date of issue of the invoice | |
| HSN/SAC Code | Harmonized System of Nomenclature / Service Accounting Code | |
| Tax Breakdown | CGST + SGST (intra-state) or IGST (inter-state) |
GSTIN Format: The 15-digit GSTIN follows the pattern:29ABCDE1234F1Z5where the first 2 digits represent the state code, followed by PAN, entity number, and check digit.
VAT Invoice Requirements (UAE)
UAE businesses registered for VAT must issue tax invoices that comply with Federal Tax Authority (FTA) requirements.
| Field | Description | Required |
|---|---|---|
| TRN | 15-digit Tax Registration Number issued by FTA | |
| Invoice Number | Unique sequential identifier | |
| VAT Amount | 5% VAT shown separately (or 0% for exempt supplies) | |
| Currency | Amount in AED (or converted to AED if foreign currency) |
How to Create an Invoice
Follow these simple steps to create a professional invoice in minutes:
Select Tax Type
Choose GST (India), VAT (UAE), or no tax
Add Your Details
Enter your business name, address & tax ID
Add Line Items
List products/services with prices & tax rates
Download PDF
Get your professional invoice instantly
Frequently Asked Questions
Need More Than One-Off Invoices?
With Kordex ERP, automate your invoicing, track payments, manage inventory, and get GST/VAT reports — all in one platform.