How GST works for a used car dealer
A registered dealer who buys a used car from an individual and resells it normally uses the margin scheme under Rule 32(5) of the CGST Rules. Since the 55th GST Council decision took effect on 16 January 2025, the rate on that margin is a flat 18% for all used cars. The rules that matter day to day:
- GST is charged on the margin - selling price minus purchase price - not on the full selling price.
- If the margin is zero or negative, no GST is payable on that car.
- You cannot claim input tax credit on the purchase when you use the margin scheme.
- If you claimed depreciation on the vehicle under Section 32 of the Income-tax Act, the margin is worked out against the depreciated value instead.
- Sales between two individuals with no dealer involved attract no GST at all.
Illustrative example - GST on a margin-scheme sale
- · Car bought from an individual for ₹4,20,000.
- · Reconditioning and expenses of ₹25,000 (these affect your profit, not the GST margin).
- · Car sold for ₹4,80,000.
Had the car sold for ₹4,10,000 instead, the margin would be negative and GST would be nil. Check any deal with the free calculator below.
What VehicleERP does with GST
- GST or non-GST bill per sale - the bill reflects the treatment the transaction needs (recording the sale).
- GST recorded against the specific car - so the tax you collected and the tax you paid line up with the vehicle, not a lump sum at month end.
- Vehicle GST payment as its own transaction - track what has been paid to the department and what is outstanding (finance ledger).
- Documents on the car - RC, insurance, NOC and transfer forms uploaded once and attached to the vehicle record.
- Clean exports for your CA - per-vehicle records and reports your accountant can file from, instead of a spreadsheet they have to rebuild.
Why not a generic GST billing app?
General-purpose billing software is built for shops that sell many units of the same item with GST on the full price. A used car dealer sells one unique item at a time, taxes only the margin, carries reconditioning costs, often splits profit with a partner, and sometimes never owns the car at all (brokerage). VehicleERP is built around that reality - see how it compares with accounting and billing tools and with running on Excel.