How to make an invoice (bill format that gets you paid)
An invoice is a request for payment, and a clear one gets paid faster. Here is exactly what a professional bill needs, whether or not you are GST registered.
Step 1: Add your business details
Business name, address, phone, and GSTIN if registered. A logo builds trust. This is the top of every invoice.
Step 2: Number and date it
A unique, sequential invoice number and the date. The number lets you track payment and, for GST, must be an unbroken series.
Step 3: Add the customer's details
Name, address, and GSTIN if they are a registered business. The GSTIN decides B2B treatment and their input tax credit.
Step 4: List items clearly
One row per item: description, HSN/SAC (if GST), quantity, rate, and amount. Show discounts separately so the customer sees the deal.
Step 5: Show tax and total
For GST, show CGST+SGST (local) or IGST (inter-state) and the grand total. For non-GST, just the total. Add a bank/UPI line for payment.
Step 6: Send it and set a reminder
Share the PDF on WhatsApp or email the same day. Set a follow-up so you can send a polite reminder if it goes unpaid.
Frequently asked questions
What is the difference between an invoice and a bill?
They are essentially the same thing: a document requesting payment for goods or services. 'Bill' is the everyday word; 'tax invoice' is the GST term with extra required fields.
Do I need GST to raise an invoice?
No. Any business can raise an invoice. If you are GST registered you must issue a tax invoice with GSTIN, HSN and the tax split; if not, a simple bill of supply is fine.
How do I get invoices paid faster?
Make them clear, add a one-tap payment option (UPI link), send them on WhatsApp where they get read, and follow up on a fixed schedule.