Bid-down yield calculator

See how a lower bid-down rate changes the return you may earn.

Enter a lien amount, the rate that remains after bidding, expected redemption time, and costs. This is a planning estimate—not a promise that the certificate will redeem or be collectable.

Your assumptions

Use cautious inputs. You can change every number.

Confirm the current sale terms first. A calculator cannot verify the sale, clear title, value a property, or predict redemption.

Illustrative result

$150

estimated profit after entered costs

Winning rate
12.00%
Gross interest
$300
Costs reserved
$150
Net cash result
$150
Set a maximum bid next →
1. Verify the structure.
Use the correct tool only after confirming whether the sale uses a bid-down rate, premium, interest, or penalty.
2. Reserve real costs.
Include registration, recording, research, later taxes, notices, legal guidance, and contingency cash.
3. Keep a hard stop.
If the deal only works in the best case, lower the bid or walk away.