Search every state and county that holds tax lien auctions. Understand the rules. Stay compliant. Invest with AI-backed confidence.
50+DC
States + D.C.
3,000+
Counties Tracked*
4–36%
Interest Rates
24/7
AI Research Engine
The Problem
Tax lien investing is buried in complexity
Every state plays by different rules. Every county has its own auction calendar, platform, and registration process. Most investors miss the best opportunities simply because the information doesn't exist in one place.
Until now.
Rules change county to county
Interest rates, redemption periods, bidding formats, and registration deadlines vary wildly — even within the same state.
Auction dates are scattered and hard to find
Counties post auctions on obscure government pages with little notice. Registration deadlines pass before most investors even hear about them.
Compliance mistakes are costly
Buy on the wrong property, miss a subsequent tax payment, or violate a restriction — and you can lose your entire investment.
Research is a full-time job
Serious investors spend dozens of hours per auction cycle just gathering basic information. Tax Lien Gurus collapses that to minutes.
How It Works
From research to ready to bid in minutes
1
Search Any State or County
Browse our database of 3,000+ (new counties added daily) counties across all 50 states + D.C. Filter by rate, format, date, or mode.
2
Get Your AI Briefing
One click gets you a complete investor briefing — rules, registration, rates, redemption, and compliance for any auction.
3
Run Compliance Checks
Verify every rule before you bid. Our compliance center flags restrictions, deadlines, and requirements specific to your target county.
4
Track Your Portfolio
Monitor your certificates, redemption timelines, and returns — all in one dashboard with AI-powered alerts.
$Billions in liensAuctioned annually across the US
36%Highest state rateIllinois — 18% per 6-month period
6 moShortest redemptionBaltimore City, Maryland
50+DCStates + D.C.Every county, every auction
Platform Features
Everything you need to invest smarter
Built for serious lien investors — from first-time certificate buyers to multi-state portfolio managers running six-figure portfolios.
National Auction Search
Search every county across all 50 states + D.C. Filter by interest rate, auction format, mode (online/in-person/OTC), and redemption period. Never miss an auction again.
Explore auctions
AI Research Engine
Ask anything. Get instant, accurate answers on state rules, auction formats, due diligence steps, compliance requirements, foreclosure timelines, and tax implications.
Ask the AI
Compliance Center
State-by-state rules, investor restrictions, registration requirements, and red flags — organized so you can verify compliance in minutes before you bid on anything.
Check compliance
State Map View
Interactive US map showing every lien state, deed state, and hybrid state with max interest rates, formats, and redemption periods — color-coded and instantly clickable.
View the map
ROI Calculator
Model every deal before you bid. Input face amount, interest rate, premium paid, redemption timeline, and your tax bracket — get gross return, after-tax yield, and effective annual rate instantly.
Calculate returns
Portfolio Tracker
Track all your certificates in one dashboard. Monitor redemption deadlines, expected returns, subsequent tax obligations, and watchlist items — with AI-powered alerts before key dates.
Track portfolio
Early Access Feedback
What early testers are saying
★★★★★
"I've been investing in Illinois liens for 6 years and I've never had a tool that laid out the rules and registration requirements this clearly. The AI guide alone is worth it."
DM
Darnell M.
IL & AZ investor · 4 years
★★★★★
"I was spending 10+ hours before every Cook County auction just gathering information from government websites. Tax Lien Gurus cuts that down to maybe 20 minutes. Unreal."
TW
Tanya W.
Chicago-area investor · 2 years
★★★★★
"I started with Florida certificates and wanted to expand to Arizona and Iowa. The compliance center and AI briefings made me feel like I had a local attorney in every state."
RB
Raquel B.
FL, AZ, IA investor · 3 states
Coverage
Every lien state. Every county.
From Iowa's 24% rotational auctions to Florida's annual June certificate sales to Arizona's OTC market — we cover the rules, rates, and requirements for every jurisdiction.
+ all 50 states + D.C. covered, including redeemable deed and hybrid states
Founding Launch
Lock in founding-member pricing before it's gone
Full platform access from $27/mo, locked for life. No free trial — just a 14-day money-back guarantee. Cancel anytime.
⏳Founding pricing ends soon
Monthly
Founding Rate
$37$27/month
Full platform access — AI research, state compliance, auction search, portfolio tracker, and Academy. Your founding rate never rises while your membership stays active.
✓ Unlimited AI queries
✓ All 50 states + D.C.
✓ Portfolio & watchlist tracking
✓ 14-day money-back guarantee
Most Popular
Annual
$370$247/year
Save $77 vs monthly · ~$20.58/mo · locked for life
Everything in Monthly, plus the Tax Lien Investing Guide ($197 value) included free.
✓ Everything in Monthly
✓ Tax Lien Investing Guide — free
✓ Priority support
✓ 14-day money-back guarantee
Lifetime
Founding Rate
$697$497one-time
Pay once, own it forever
Everything in Annual, all future features, and the Tax Lien Investing Guide — no recurring charges, ever. $497 while the founding window is open — $697 after.
✓ Everything in Annual
✓ All future features included
✓ Tax Lien Investing Guide — free
✓ No recurring charges ever
Also Available Separately
Tax Lien Investing Guide
73 pages covering everything from how certificates work to running a scaled multi-state portfolio. The complete playbook for serious investors.
Tax Lien Gurus is the only platform built exclusively for tax lien investors — combining a live county auction database, state-by-state compliance tools, AI-powered research, and portfolio tracking in one place. Stop piecing together information from county websites and spreadsheets. Everything you need to research, bid, and manage your liens is right here.
Annual and Lifetime include the guide. If you refund after downloading it, the guide's price is deducted — details.
Auction Details
Rate & Redemption
Maximum Interest Rate
Redemption Period
Key Notes
Sample Investor Briefing
Always verify current registration deadlines and rules directly with the county treasurer before bidding.
Add Tax Lien Certificate
Dashboard
·
Overview & upcoming auctions
AI-Powered Research
Find, Analyze & Win Tax Lien Auctions Nationwide
Search every county across 50 states + D.C. Understand the rules, track your portfolio, and invest with confidence backed by real-time AI guidance.
Lien States Tracked
32
+16 deed · 2 hybrid · D.C.
Active Auctions
100+ ↑
Next 90 days
Avg Max Rate
14.2%
Weighted by state volume
My Portfolio
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Upcoming AuctionsView all →
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Tax Lien State Map
32 lien states, 16 deed states, and 2 hybrid states — plus D.C. Click on any state and browse every county in that state.
Tax Lien State (32)
Tax Deed State (16)
Hybrid State (2)
All States at a Glance
Click on any state and browse every county in that state.
Search Auctions
Browse upcoming tax lien auctions across 50 states + D.C. Filter by state, format, rate, and more.
0 auctions found
Sort:
Important: Platform links marked ↗ take you directly to the county's official tax sale page where available. If a link opens a Google search, the county administers its own sale — use the search results to find the official county treasurer or clerk website. Always verify auction dates, registration deadlines, and bidding rules directly with the county before bidding on any certificate.
Compliance Center
Investor rules, restrictions, and legal requirements — state by state. Always verify with the county treasurer before bidding.
ROI Calculator
Estimate your returns before you bid. Factor in the interest rate, premium paid, redemption timeline, and tax implications.
Total Interest Earned
$0
Gross interest
After-Tax Return
$0
Net of income tax
Effective Annual Yield
0%
On total capital deployed
Understanding Your Results
My Portfolio
Track your tax lien certificates, redemption timelines, and projected returns.
Auctions you are monitoring. Click any row for a full AI briefing.
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Guru Tax Lien Guide
Ask anything — state rules, auction strategy, due diligence, compliance, foreclosure, or tax implications.
Guru Guide
Welcome. I'm your dedicated tax lien research assistant.
I can help you with: • State-by-state rules — every lien state, every auction format • Compliance & registration — what you need before you bid • Due diligence — title, environmental, bankruptcy, HOA • Portfolio strategy — OTC buying, subsequent taxes, scaling • Tax implications — income, capital gains, IRA investing • Foreclosure — timelines, costs, your legal rights
What would you like to research?
Researching tax lien rules…
Quick Prompts
State Quick-Look
My Research
Every briefing and Guru Guide conversation you run is saved here automatically. Click any to reopen and continue.
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Academy Modules Complete
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Liens Tracked
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AI Queries Used Today
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Auctions on Watchlist
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Saved Research
Personal Information
Subscription
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Choose a plan:
Tax Lien Investing Guide
Included with your plan
73 pages, PDF. Yours to keep — download it whenever you like.
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Tax Lien Investor Academy
Nine modules from fundamentals to advanced strategy. Click any module to read the lesson and get an AI deep dive.
Your Learning Path
Master every aspect of tax lien investing — from how certificates work to running a scaled portfolio.
0 / 9
Modules Complete
Glossary
Key terms every investor must know. Click any term for a full AI explanation.