Tax Lien Buying Guide: How to Buy a Tax Lien Property, Step by Step (2026)

Updated October 2026. A plain buying guide to tax liens and tax deed properties, using Florida’s statutes as the worked example, with the risks and the alternatives.

To buy a tax lien property, you bid at a county tax sale for the right to collect unpaid property taxes plus interest. As of October 2026, Florida caps that interest at 18% a year, and bidders compete by bidding the rate down. If the owner doesn’t pay you back within 2 years, you can apply for a tax deed, which sends the property to auction.

Jump to: 🪜 How it works · 💲 Florida numbers · 📍 Due diligence · 🤝 Risks · ❓ FAQ

Tax liens sound like a shortcut to cheap houses. Mostly they’re a slow, paperwork-heavy way to earn interest, with a small chance of ending up at a property auction. Weighing a foreclosure sale instead? Read buying a house at auction as a first-time buyer. This guide explains the process step by step so you can decide whether it fits you.

How do you buy a tax lien property, step by step?

Rules differ a lot by state. Some states sell liens (certificates). Others sell the property itself at a tax deed sale. A few do both. Here’s the general path in a lien state.

1. Find out whether your county sells tax lien certificates or tax deeds, and when. The county tax collector or treasurer posts the sale dates and rules.
2. Register for the sale. Many counties run them online and ask for a deposit before you can bid.
3. Get the list of parcels and research each one (see due diligence below).
4. Bid. Depending on the state, you bid the interest rate down, bid a premium, or bid for a share of the property.
5. Pay for the certificates you win, usually right after the sale.
6. Wait. If the owner pays the taxes, the county pays you back with interest.
7. If no one redeems by the deadline, apply for a tax deed or start a foreclosure, depending on the state.

Most of your money is tied up until the owner redeems. You don’t get to use the house, rent it out or even enter it while you hold a lien.

What do Florida’s rules look like in numbers?

Florida is a good example because its statutes are clear and public. Here’s what they say, read October 26, 2026.

A quick example. Say you win a $2,000 certificate at a 6% bid. If the owner redeems one year later, you get about $2,120: the face amount plus 6%. If they redeem after two months, 6% for two months is only about $20, so the 5% minimum kicks in and you get $2,100. Bid 0% and you get no minimum at all. That’s why bidders on popular parcels can push rates very low.

Interest isn’t tax-free. Report it as income; the IRS has the details on interest income.

What should you check before you bid?

What you buy isn’t always what you see on the list. Check each parcel like you’d check a house you plan to buy, starting with its property ID number on the county record.

• Look at the property in person or on a map. Some parcels are slivers of land, drainage strips or landlocked lots.
• Check the assessed value against the lien. A big lien on a small lot is a warning sign.
• Search county records for other liens, code violations and open permits.
• Check whether the owner is in bankruptcy, which can freeze the process.
• Look for environmental problems such as old gas stations or dumping sites.
• Read the county’s sale rules: deposits, payment deadlines and refund policies.

A title search is the most important step if you ever take the property. Our explainer on what a title company does covers what a search finds. Beycome Title handles title and closing in Florida, Texas, Michigan, Ohio, Illinois and Indiana; see Beycome Title. For a plain-English take on state tax sale laws, Nolo is a useful starting point.

What are the risks of tax lien investing?

When the owner redeems, you earn interest and never touch the property. That’s the good outcome. The risks show up when that doesn’t happen, or when the return is smaller than you planned.

• Low returns after bidding. Competitive auctions push rates far below the maximum.
• Locked-up money. You can wait years for redemption.
• Worthless parcels. If no one redeems, you may end up with land nobody wants.
• Costs to get a deed. Application fees, title work and possibly legal fees.
• Owner protections. In Tyler v. Hennepin County (2023), the U.S. Supreme Court held that a county keeping a home’s value above the tax debt, $25,000 in that case, violated the Takings Clause. Expect rules on any surplus to protect the former owner.

Financing is limited too. Most lenders won’t lend against a tax lien certificate, and tax deed auctions usually want cash quickly. The Consumer Financial Protection Bureau has guidance on loans if you plan to borrow against other assets, and the Federal Reserve publishes the rate data that shapes what that borrowing costs.

If a tax deed sale leaves you with title, expect to clear it before you can sell with title insurance. Our guide to selling a house with a lien and clearing the title explains why buyers’ lenders care.

What are the alternatives to buying tax lien properties?

If what you really want is a home below market price, there are simpler routes.

• Foreclosure and bank-owned auctions, where you buy the property itself. Our guide to buying a home on Auction.com covers the process.
• Homes that need work, found through the MLS and direct offers. See how to find cheap houses to buy.
• Owners who want a fast cash sale. Our page on selling a home for cash shows what those sellers expect.
• Estate and trust sales, which often price for speed. See why owners put a house in a trust for how they work.

Buying a home listed by another agent? The Beycome program for home buyers and investors has no upfront fee. Beycome keeps 1% of the price (minimum $1,499) and credits the rest of the buyer-agent commission at closing, with lender approval. It’s open to every buyer on homes listed by other agents; the credit can’t apply where no buyer-agent commission is offered, like most FSBO homes and tax sales, or on homes listed by Beycome sellers.

Once you own a property and want to sell it, a flat fee MLS listing puts it on the local MLS from $99, with $0 due to Beycome at closing. Our home value calculator helps you price it first.

Frequently asked questions about buying tax lien properties