Car Bills & Invoices

Car Sales Invoice Software for Dealers (India)

By Bill My Car · Updated 25 June 2026 · 2 min read

Spreadsheets and handwritten bills cost a used-car dealership hours every week and invite costly errors. The right car sales invoice software removes that friction by capturing each deal once and producing every document from it.

Here is what to look for, and why a billing-only tool is not enough.

An invoice generated with Bill My Car. Sign in to BillMyCar.in and generate yours, auto-filled, in seconds.

Billing alone is not the job

A used-car sale is not one document, it is four:

• A car invoice (GST or non-GST)
• A sale letter
• Form 29 and Form 30 for the RTO transfer
• A delivery note

If your software only makes invoices, you still retype the buyer and vehicle details three more times. The real win is software that fills all of them from one entry.

What to look for

• GST and non-GST billing, including the used-car margin scheme
• Auto CGST/SGST calculation, so you never compute tax by hand
• Sale letters and RTO Form 29/30 generated from the same data
• Lead capture and follow-up, because deals are lost on follow-up, not price
• Stock/inventory records so you know what you own and what it cost
• Document storage you control (for example, your own Google Drive)
• Print-ready A4 output and mobile support for billing on the lot
• One-tap WhatsApp sharing, so the invoice PDF reaches the customer's chat straight from the phone

Why dealers move off spreadsheets

• One deal, every document: capture once, generate the invoice, sale letter and forms together.
• Fewer RTO rejections, because the chassis and engine numbers match across all papers.
• A clean audit trail with sequential invoice numbers.
• Time back: minutes per sale instead of repeated retyping.

How Bill My Car fits

Bill My Car is car sales invoice software built for India's car dealerships, used and new. You capture the buyer, vehicle and price once, and it produces the car bill, GST or non-GST invoice, sale letter, delivery note and every RTO form, while keeping leads and stock in the same workspace and saving every PDF to your own Google Drive, share on WhatsApp in one tap.

Start free and bill your next car in a minute. Related reading: automobile billing software, the full dealership app checklist, and the comparisons with Vyapar, Zoho and myBillBook.