Blog / State spotlights
Iowa tax sales: the season preview
What's actually for sale
Iowa sells tax lien certificates. Because the 24% rate is fixed and parcels are often assigned rotationally, Iowa offers the full statutory rate without rate compression, but deed acquisition is rare given very high redemption rates. A parcel advertised twice and unsold must be offered at a public bidder sale, and the county is required to purchase delinquencies no private bidder takes.
The rate that decides your return
2% per month / 24% per year, fixed by statute (Iowa Code 447.1); the rate is not bid down - bidders compete by bidding down the undivided interest percentage in the parcel they would take on a deed, and many counties assign contested parcels by random / rotational selection among registered bidders.
The clock you're investing against
Sale schedule: Annual tax sale on the third Monday in June in every county (Iowa Code ch. 446), with adjourned sales for unsold parcels thereafter.
Redemption: The holder may serve a notice of expiration of the right of redemption after 1 year and 9 months from the sale; redemption ends 90 days after completed service of that notice (Iowa Code 447.9, 447.12), so the effective minimum hold is about 2 years.
Where the sales happen
GovEase hosts the online sale for many counties; other counties use Iowa Tax Auction (iowataxauction.com, SRI / Zeus / RealAuction). All bidding is online even where the treasurer hosts bidders at the courthouse.. Lists post on the county's schedule, change as owners redeem, and registration typically closes before sale day — the investors who see the list first set the market.
Watch Iowa lists for me
LienToDeed scans the published lists and texts you when new Iowa properties post — scored, with a max bid or max rate.
Deep dives: Iowa laws · Iowa investing guide · Iowa sale calendar. Law verified 2026-10-30.