Reverse auction (RA) is an online, real-time bidding process where sellers compete by lowering their prices. Unlike traditional sealed bids where you submit once, in a reverse auction you can see competing prices and bid again. GeM and many state portals now use RA extensively for goods procurement.
How Reverse Auction Works
- Pre-qualification — only technically qualified bidders are invited to the RA round
- Starting price — the H1 (highest) or reserve price is displayed. Bidders must bid below this.
- Bidding rounds — typically 30–60 minutes. Each new bid must be lower than the current lowest by a minimum decrement (e.g., 0.5% or ₹1,000).
- Auto-extension — if a bid is placed in the last 5 minutes, the auction extends by 5 minutes. This continues until no new bids arrive.
- Anonymity — you see current L1 price but not who bid it. Your identity is hidden from other bidders.
- Final price — when the auction closes, the lowest bidder wins.
Where Reverse Auctions Are Used
- GeM bids — most GeM bids above ₹5 lakh include an RA component after technical evaluation
- CPPP tenders — some central government tenders specify RA as the financial evaluation method
- State portals — Maharashtra, Tamil Nadu, Gujarat, and Odisha portals support RA
- Commodity procurement — standardised goods (fuel, chemicals, paper, stationery) commonly use RA
Strategy for Reverse Auctions
- Know your floor price — calculate your absolute minimum viable price before the auction starts. Don't get caught in bidding war emotion.
- Don't bid first — in the opening minutes, let others establish the range. Observe the pace of drops.
- Bid strategically in the last 10 minutes — most price competition happens in the final phase when auto-extensions kick in.
- Use the minimum decrement — don't drop by large amounts voluntarily. Bid just enough below current L1 to take the lead.
- Internet reliability — use a stable connection. If your connection drops during RA, your last valid bid stands. Have a backup connection ready.
Common Mistakes
- Missing the RA window — if you don't log in and bid during the scheduled time, your bid from the sealed round doesn't carry over
- Bidding below cost in the heat of competition — set your floor price and stop
- Not accounting for taxes — check whether the RA price is inclusive or exclusive of GST
- Ignoring auto-extension rules — the auction doesn't end when the clock runs out if someone bids in the extension window
Find Reverse Auction Tenders
Search government tenders with reverse auction on Tenderkart.
Search Tenders