Free • No Signup Required for Basic Use

Proforma Invoice Generator
Create Advance Invoices Instantly

Send professional proforma invoices before delivery. Set expectations, confirm pricing, and convert to a final tax invoice with one click — all free with SimpleInvoice.

Trusted by 10,000+ Indian businesses • PDF download • GST-ready

10,000+ Active businesses
₹500Cr+ Total invoiced
<2 min Average setup time
Free Always free to start

Everything you need in a proforma invoice generator

SimpleInvoice makes it easy to send accurate advance invoices that look professional and convert seamlessly to final billing.

📋

Professional Proforma Format

Clearly labelled as "Proforma Invoice" with all standard fields — client details, line items, taxes, and totals — in a clean, branded PDF.

🔄

Convert to Tax Invoice

Once delivery is complete, convert your proforma into a final GST-compliant tax invoice in seconds. No re-entering data.

🇮🇳

GST & Tax Ready

Include GST rates, CGST/SGST/IGST breakdown, GSTIN, and HSN/SAC codes on your proforma invoice — ready for Indian tax compliance.

📤

Share via Link or PDF

Download your proforma as a PDF or share a secure online link with your client for quick approval before you begin work.

✏️

Editable Before Finalising

Easily update quantities, prices, or terms after sending. Keep a clean record of all proforma revisions before finalising the invoice.

🏢

Your Brand, Your Logo

Upload your company logo, add your business address, and choose from multiple invoice templates to match your brand identity.

Create a proforma invoice in 3 steps

From first draft to client approval — it takes under 2 minutes.

1

Add your client & items

Select an existing client or add a new one. Add line items with quantities, rates, and applicable GST — the total is calculated automatically.

2

Download or share the proforma

Download a print-ready PDF or share a secure online link via WhatsApp or email. Your client sees a branded, professional document instantly.

3

Convert to final invoice

Once the client approves and you deliver, click Convert to Invoice. All details carry over — no re-entry, no errors, fully GST-compliant.

What Is a Proforma Invoice?

A proforma invoice is a preliminary document sent to a buyer before goods or services are delivered. It outlines the estimated price, description, quantity, and payment terms for a transaction. Think of it as a formal quote or advance bill — it helps both parties agree on the terms before the actual sale is completed.

Unlike a final tax invoice, a proforma invoice does not create a GST liability and cannot be used by the buyer to claim Input Tax Credit. It is purely informational — a commitment to supply goods or services at the stated price.

When Should You Use a Proforma Invoice?

Proforma invoices are commonly used in these situations:

  • Advance payments: When you require a deposit or full payment before starting work or dispatching goods.
  • Export documentation: Customs authorities often require a proforma invoice to estimate import duties before the final shipment.
  • Price confirmation: To lock in a price with a client before production or procurement begins.
  • Budgeting: Clients use proforma invoices for internal purchase approval before committing to an order.
  • New client relationships: To establish clear expectations before the first formal invoice is issued.

Proforma Invoice vs Tax Invoice — Key Differences

The most important distinction is that a tax invoice is a legal document that records a completed sale and creates a GST obligation. A proforma invoice is an estimate — it has no legal force, does not trigger GST, and cannot be used for ITC claims.

In SimpleInvoice, when you mark a proforma as delivered, the system automatically generates a properly numbered tax invoice — keeping your invoice sequence clean and compliant.

How to Create a Proforma Invoice with SimpleInvoice

  • Log in to SimpleInvoice and go to Quotations or Invoices → New Invoice.
  • Select "Proforma Invoice" as the document type.
  • Add your client, line items, GST rates, and any advance payment terms.
  • Download as PDF or share the secure link with your client.
  • When delivery is confirmed, click Convert to Invoice to generate the final tax invoice.

Proforma Invoice FAQs

A proforma invoice is a preliminary bill sent to a buyer before goods or services are delivered. It outlines the estimated cost, quantity, and terms of a transaction. Unlike a tax invoice, it is not a demand for payment and does not record a sale for GST purposes.
A tax invoice is issued after delivery and triggers GST liability. A proforma invoice is issued before delivery as an estimate or advance document — it does not create a GST obligation and cannot be used to claim Input Tax Credit.
Yes. SimpleInvoice lets you create a proforma invoice and later convert it into a final tax invoice once the goods or services are delivered. All line items, prices, and client details carry over automatically.
No. A proforma invoice is not legally binding and does not record a sale. It is used for advance payments, customs declarations, or to confirm pricing before a deal is finalised.

More Invoicing Tools

Create Your First Proforma Invoice Free

SimpleInvoice makes advance invoicing effortless. Sign up free and generate professional proforma invoices in under 2 minutes.

Start Free — No Credit Card