Proforma Invoice Format India — Create Free Proforma Invoices in 60 Seconds
If you run a business in India, there are times when a client wants to know the cost before you actually start the work or ship the goods. Maybe they need approval from their management. Maybe they want to arrange payment in advance. Maybe they just want a document to confirm what they are going to be charged before the final invoice arrives.
That document is called a proforma invoice.
Most businesses either skip it entirely, use a random Word template they found online, or send a rough WhatsApp message with the numbers. None of these look professional, and none of them are easy to convert into a real invoice later.
GST Maker's Proforma Invoice feature solves this cleanly — create a professional, GST-formatted proforma invoice in under 60 seconds, and convert it to a tax invoice with one click when the work is done.
What is a Proforma Invoice?
A proforma invoice is a preliminary bill sent to a customer before the actual sale is complete. It looks like a real invoice and contains all the same details — item description, quantities, prices, and GST breakdown — but it is not a legally binding tax document.
Think of it as a confirmed quotation or a preview of the final invoice.
A proforma invoice tells your customer: - Exactly what they are being charged for - How much GST will be applied - What the total payable amount will be - Your bank details for advance payment
It is not recorded in your GST returns. It does not create a tax liability. It is simply a formal document that helps both parties agree on terms before the final transaction.
Proforma Invoice vs Tax Invoice vs Quotation — What is the Difference?
This is where a lot of people get confused. Here is a simple breakdown:
| Document | When to Use | Creates GST Liability? | Recorded in GSTR-1? |
|---|---|---|---|
| Quotation | Before confirming the order — just an estimate | No | No |
| Proforma Invoice | After order confirmation, before delivery or payment | No | No |
| Tax Invoice | After delivery or completion of service | Yes | Yes |
So the flow is usually: Quotation → Proforma Invoice → Tax Invoice
Not every transaction needs all three. But when a client asks for advance payment or needs internal approval before they can pay, a proforma invoice is the right document to send.
When Should You Send a Proforma Invoice?
Before taking advance payment — If a client wants to pay 50% upfront before you start work, send a proforma invoice. It gives them a proper document to process the payment internally.
For import/export transactions — Proforma invoices are commonly used in international trade. The importer needs a proforma to arrange letters of credit or foreign exchange before the goods are shipped.
For custom orders — If you are making something specifically for a client — custom furniture, bespoke software, tailored clothing — a proforma invoice confirms the scope and price before you start.
When the client needs purchase order approval — Many companies require an internal purchase order (PO) before they can pay any vendor. A proforma invoice helps their accounts team raise the PO against your billing details.
For government and institutional clients — Schools, hospitals, and government departments almost always require a proforma invoice before issuing payment. It is part of their standard procurement process.
How GST Maker's Proforma Invoice Feature Works
Step 1: Open a New Proforma Invoice
In GST Maker, select Proforma Invoice from the invoice type options. The form looks exactly like a tax invoice form — same fields, same layout.
Step 2: Select Your Customer
Pick from your saved customer list or add a new one. GSTIN, address, and contact details auto-fill instantly.
Step 3: Add Products or Services
Select from your saved items or add new ones. GST Maker's AI Magic Fill suggests HSN or SAC codes, applies CGST + SGST or IGST based on the customer's state, and calculates the tax amount automatically.
Step 4: Generate the Proforma
Click generate. A professional PDF proforma invoice is ready in seconds — with your logo, GSTIN, the customer's details, item-wise breakdown, GST calculation, total amount, and your bank details for advance payment.
Step 5: Share on WhatsApp or Email
Copy the public share link and send it directly on WhatsApp. Or download the PDF and send via email. Your client opens a clean, professional proforma invoice on any device.
Step 6: Convert to Tax Invoice With One Click
When the work is done or the goods are delivered, open the proforma and click Convert to Tax Invoice. All the details carry over automatically. A new tax invoice is generated with the correct invoice number — no retyping anything.
Real Example — A Web Development Agency in Hyderabad
TechFlow is a small web development agency in Hyderabad with 4 developers. They take on 3–4 projects every month, each ranging from ₹30,000 to ₹2,00,000.
Their standard process used to be: send a rough quote on email → client asks for a formal document → create a Word template proforma → deliver project → create tax invoice manually, retyping all the same details again.
With GST Maker: - They create a proforma invoice in 2 minutes after client confirmation - Client gets a professional PDF with IGST calculated correctly (most clients are outside Telangana) - Client's accounts team processes the advance payment using the bank details on the proforma - When project is delivered, one click converts it to a tax invoice - No retyping, no formatting, no mistakes
Time saved per project: 30–40 minutes. With 4 projects a month, that is almost 3 hours saved every month just on billing admin.
Real Example — A Furniture Manufacturer in Rajkot
Nilesh runs a custom furniture manufacturing unit in Rajkot, Gujarat. He takes orders from interior designers and contractors across India for custom sofas, wardrobes, and dining sets.
Every order starts with a proforma invoice. The interior designer needs it to show their client the exact cost before confirming the order. Nilesh's old process was a messy Excel file that looked unprofessional.
With GST Maker: - Proforma is created with the correct HSN codes for furniture (9401, 9403) - If the designer is in Gujarat — CGST + SGST is applied automatically - If the designer is in Mumbai or Delhi — IGST is applied automatically - The designer receives a professional, logo-branded proforma via WhatsApp link - Once the furniture is ready and dispatched, proforma is converted to tax invoice in one click
Nilesh's clients — mostly professional interior designers — now see him as a more organised, credible supplier. He has won repeat business specifically because of how clean his billing process looks.
Real Example — A Freelance Consultant Billing a Corporate Client
Kavya is a management consultant in Chennai. She works with mid-sized companies and charges ₹1,50,000 for a 3-month consulting engagement.
Corporate clients always need a proforma before their accounts team can release payment. They need to raise a PO internally, get approvals, and then process the payment — all of which requires a formal document.
Kavya used to struggle with this. She would send an email with numbers in plain text, and the accounts team would come back asking for a "proper document on letterhead." She did not have a ready template.
Now she sends a GST Maker proforma invoice in 2 minutes. It has her logo, GSTIN, the client's GSTIN, SAC code for consulting services (998311), 18% IGST breakdown, and her bank details. The client's accounts team gets exactly what they need. Payment arrives faster.
Why a Professional Proforma Invoice Matters
A proforma invoice is often the first formal billing document your client sees. It sets the tone for the entire business relationship.
A clean, professional proforma tells your client: - You are organised and serious about your business - Your billing is GST-compliant and transparent - You have the right systems in place - They can trust you with their money
A messy Word doc or a WhatsApp message with numbers tells the opposite story.
GST Maker's proforma invoices look exactly like professional tax invoices — because they use the same template, the same format, and the same GST calculations. The only difference is the label at the top says "Proforma Invoice" instead of "Tax Invoice."
GST Maker Features That Work Alongside Proforma Invoice
Quotation — Send a quote before the client confirms. Once confirmed, convert to a proforma with one click.
Tax Invoice — Convert the proforma to a tax invoice when the work is done or goods are delivered. All details carry over automatically.
Recurring Invoice — For retainer clients who get billed the same amount every month, set up a recurring invoice and skip the proforma step entirely.
Client Management — All client details saved once. Select and fill — no retyping GSTIN and address on every document.
AI Magic Fill — Auto-detects correct GST type, suggests HSN/SAC codes, calculates taxes. Works on proforma invoices exactly like tax invoices.
Frequently Asked Questions (FAQ)
Q: Is a proforma invoice the same as a GST invoice? No. A proforma invoice is a preliminary document sent before the actual sale. It is not a legally binding tax document and does not create a GST liability. A tax invoice is the official document raised after delivery or completion of service and is recorded in GSTR-1.
Q: Is GST Maker's proforma invoice feature free? Yes. Creating proforma invoices is part of GST Maker's free plan. No upgrade or payment needed.
Q: Can I convert a proforma invoice to a tax invoice in GST Maker? Yes. Once the work is done or goods are delivered, you can convert the proforma invoice to a tax invoice with one click. All details carry over automatically — no retyping needed.
Q: Does a proforma invoice need to have GST amounts on it? Yes, it is good practice to include the GST breakdown on a proforma invoice so your customer knows exactly what the final tax invoice will look like. GST Maker includes the correct CGST/SGST or IGST calculation on every proforma automatically.
Q: Is a proforma invoice required by GST law? No. A proforma invoice is not a mandatory document under GST law. It is a business practice document used to confirm terms before the final sale. Only the tax invoice is legally required under GST.
Q: Can I add my bank details to the proforma invoice for advance payment? Yes. GST Maker includes your bank account details on proforma invoices so your customer can process advance payment directly using the information on the document.
Q: What is the difference between a proforma invoice and a quotation? A quotation is sent before the order is confirmed — it is an estimate. A proforma invoice is sent after the order is confirmed — it is a preview of the final bill. In GST Maker, you can create both and convert a quotation to a proforma and then to a tax invoice as the transaction progresses.
Send Professional Proforma Invoices for Free
Stop sending rough WhatsApp messages or messy Word documents when a client asks for advance billing details. GST Maker lets you create professional, GST-formatted proforma invoices in under 60 seconds — and convert them to tax invoices with one click when the job is done.
Free, AI-powered, and built for Indian businesses.
👉 Try GST Maker free at gstmaker.com
No credit card. No setup fees. Create your first proforma invoice today.
