Tax Lien Scams and Course Pitches: Red Flags
Tax sales themselves are legitimate government processes, held in public and governed by statute. The industry that has grown up around teaching them is a different matter. Because the subject sounds like a secret — government auctions, houses for the price of back taxes — it attracts marketing that overstates returns, invents urgency, and sells public information. Recognising the pattern is genuinely protective, because acting on bad information here costs money.
Red flag: a promised return with no state attached
Interest rates, penalty structures and redemption periods are set by individual state statutes and differ enormously. Any headline promising a specific return for “tax lien investing” as a category is describing something that does not exist.
Even where a state’s statutory maximum is quoted correctly, it is not what you will earn: competitive bidding compresses it in bid-down systems, a premium dilutes it in premium-bid systems, and fast redemption shrinks the absolute return. Our post on profitability explains why no credible average exists at all.
So: a number without a jurisdiction is marketing. A number presented as what you will earn is worse.
Red flag: “secret” or “unpublished” lists
Tax sale lists are published because the law requires public notice. Counties put them on their websites and in newspapers precisely so anyone can see them. There is no hidden inventory.
A service that aggregates county lists and charges for the convenience is doing something ordinary. A pitch framing the same data as insider access, or a list the county does not want you to have, misrepresents the structure of the process. Our guide to finding your county’s tax sale list shows how to get it yourself for nothing.
Red flag: the product is the education
Watch what is actually being sold. If a free seminar leads to a paid course, which leads to a mentorship, which leads to a “deal partnership” or a software subscription, the business model is education rather than tax liens. A useful test: does the material spend more time on how much you could make than on statutes, county procedure, priority rules and diligence? Real instruction in this field is dry, because the field is dry.
Red flag: manufactured urgency
Genuine tax sales run on statutory schedules published well in advance. Registration deadlines are real, but they are printed in county documents, not delivered by countdown timer. Pressure tactics — seats running out, price rising tonight, a sale you must not miss — exist to prevent the research that would slow a purchase down. In a field where the correct pace is slow, urgency is diagnostic.
Red flag: “no risk,” “guaranteed by the government,” “passive income”
Each of these phrases contains a partial truth, deployed misleadingly.
Interest rates are set by law, which is not the same as your return being guaranteed. The government sets the rate; it does not promise you an outcome.
Liens are secured by real property, which is worth nothing if the parcel is a landlocked remnant or a condemned structure. The real risks covers this at length.
Nothing about it is passive. Diligence per parcel, statutory deadlines, subsequent-year taxes, notices, and possibly litigation are ongoing work. A strategy requiring you to track expiry dates on a portfolio of certificates is administration, not passive income.
Red flag: no mention of the failure modes
The most reliable signal is what is missing. Material that never mentions worthless parcels, title defects, quiet title costs, surviving claims, occupied properties, environmental liability, competitive bidding, or certificate expiry is not teaching you the subject — those are not edge cases, they are the substance of it. A source that has told you how to bid but not what happens when redemption fails on a parcel not worth foreclosing has skipped the decision that determines outcomes.
Red flag: overage harvesting pitched as a business
Surplus funds have their own marketing genre, generally framed as finding unclaimed money owed to former owners and taking a share. The public records are usually free, and acting on someone else’s claim can touch licensing rules, unclaimed-property statutes, consumer-protection law and the unauthorised practice of law depending on the state. Several jurisdictions specifically regulate this activity because of past abuses. See tax sale overages and surplus funds, and take legal advice before doing anything in that space.
Outright fraud to be aware of
Beyond overselling, there are straightforward scams that use tax sales as cover.
Fake auctions and fake platforms. Real sales are conducted by a named government office, and payment goes to that office or its authorised platform. Wiring funds to an individual, or paying by gift card or cryptocurrency, is not how a county collects.
Sales of certificates or deeds by third parties. Someone offering to sell you a certificate or deed outside the county process may not hold what they claim. Verify against the county’s records.
Deed fraud on distressed owners. Owners facing tax sales are targeted with offers to “save” the property that instead transfer their equity. If you are the owner, deal with the county directly and take independent advice before signing anything.
The county office running the sale, your state’s attorney general or consumer protection office, and your state’s real-estate or bar regulators are the places to check or report.
What credible information looks like
For contrast, sources worth trusting tend to share these traits:
- They name the state or county whenever they give a number.
- They cite the statute or the county’s published terms and expect you to read them.
- They describe risk in specific, unflattering detail.
- They tell you to verify with the county and to use a qualified attorney.
- They do not promise outcomes, they do not need you to buy anything, and they are boring.
The county office itself, the statute, the published sale terms, and a local attorney who does this work are the core of a reliable information diet. Everything else, including this site, is context that should send you back to those sources.
The takeaway
The mechanism is real; much of the marketing is not. Distrust returns quoted without a jurisdiction, lists sold as secrets, urgency, guarantees, and any material that omits the failure modes. The genuinely useful information is free, published by governments, and considerably less exciting than the pitch.
This article is general education, not financial, investment, legal, or tax advice. Tax-sale rules vary by state and county and change over time — confirm the specifics with the relevant county office and consult a qualified professional before acting.