The Government's Landlord: Collecting Guaranteed Returns with Tax Liens

A homeowner in Maricopa County, Arizona, forgot to pay $1,847 in property taxes. The county sold that debt to an investor for the same amount. Eleven months later, the homeowner paid up — and the investor pocketed $332 in interest. That's 18% annualized. No tenants. No toilets. No midnight calls. The government did the collecting.

Here's the thing: you're not buying the property. You're buying the government's IOU. And when the government's the one knocking on the door, people tend to pay.

I'm Martin Maxwell, and today on 5-Minute PRIME we're talking tax lien investing — the alternative cash-flow play that lets you collect government-guaranteed returns while someone else does the enforcing.

Timestamps

• 0:00 — Introduction — the government's IOU
• 1:15 — How tax lien certificates actually work
• 2:45 — State-by-state return comparison
• 4:00 — The redemption math and what happens if they don't pay
• 5:15 — Getting started with your first auction

How Tax Lien Certificates Actually Work

When a property owner doesn't pay their taxes, the county has a problem. They need that revenue. So they auction off the right to collect — the tax lien — to investors who pay the delinquent amount upfront. You're lending the county money so they can keep the lights on. The property owner owes you now. With interest.

The interest rate is set by state law. Arizona caps at 16%. Florida goes up to 18%. Illinois? 36% in some counties — though redemption rates there are lower, so you're trading yield for the chance you might end up owning the property. More on that in a second.

Your $2,000 lien earns interest from day one until the owner redeems. Most do. Redemption rates in tax lien states run 95% or higher — sometimes 98%. You get your principal back plus interest. You're not in the property business. You're in the "I'll hold this IOU until the owner gets their act together" business.

That's 18 cents on every dollar — while your savings account gives you maybe 4.5%.

State-by-State: Where the Returns Live

Not every state does tax liens. Some do tax deeds — you're buying the property itself at auction, which is a different beast. The lien states are where the buy-and-hold investor can park capital and sleep at night.

Florida's bid-down is worth understanding. The county starts at 18%. Investors bid down the rate they'll accept. Bid 12% and you're saying you'll take 12% instead of 18% — you might win the lien because you're offering the county a cheaper deal. Lower rate, higher chance of winning. Start there if you want to learn the auction mechanics without overpaying for the privilege.

The Redemption Math — And What Happens If They Don't Pay

Say you buy a $2,000 lien at 16% in Arizona. The owner has three years to redeem. If they pay in month 11, you get $2,000 plus roughly $293 in interest. Annualized, that's north of 16%. Not bad for a government-backed note.

But what if they don't pay? In lien states you can eventually foreclose. File for a tax deed, go through the process, and — if no one redeems — you could end up owning the property. That's the "headache" scenario. You wanted NOI and cash flow; now you've got a house. Some investors want that. Most tax lien folks don't. They want the interest, not the keys.

Here's what I'd do: stick to states and counties with redemption rates above 95%. You're betting on getting paid, not on becoming a landlord. The 1-percent-rule doesn't apply here — you're not analyzing rent. You're analyzing the likelihood the owner redeems and how fast.

Getting Started with Your First Auction

Start small. $500 to $2,000 per lien. Learn the auction process — most counties run them online now. You'll need to register, understand the bidding rules, and do your homework on the properties. And yes — look at the property. A lien on an $847K house in a good neighborhood isn't the same as a lien on a tear-down in a declining area. If they don't redeem, you want to know what you're getting.

Check the county treasurer's website for auction dates, rules, and lien lists. Many publish the delinquent roll weeks in advance. Do the research. Then show up — or log in — ready.

Tax liens won't replace your buy-and-hold portfolio. But they're a solid diversifier. Government-guaranteed returns, no property management, and the county does the collecting. Sometimes the best tenant is the one who's legally required to pay you.

Next up: We're going from government IOUs to the ultimate tenant — the one that never complains, never moves, and pays rent in the millions. Data centers. Episode 62.