Compare / Illinois vs Indiana

Illinois vs Indiana Tax Lien Investing (2026)

Verdict

For a retail investor, Indiana edges it overall (6.4/10 vs 5.1/10). The biggest single difference is redemption speed: Illinois scores 4, Indiana scores 7. Neither is "best" for everyone — match the state to your goal below.

Illinois5.1/10

System:: lien
Max rate:: 9% max penalty bid per 6-month period (P.A. 102-363, eff. 1-1-2022)
Redemption:: 1yr (vacant/commercial) to 2.5yr (default)

Indiana6.4/10

System:: lien
Max rate:: 10%/15% flat penalty on min bid + 5%/yr on overbid (premium bidding, not bid-down)
Redemption:: 1yr

Head-to-head: 9 dimensions

Effective yieldIllinois wins

Illinois7

Penalty repeats each 6mo (max 9%/period since 2022) but Cook bids near 0%

Indiana6

10-15% flat penalty on min bid inside 1yr; 5%/yr overbid drags blended yield

Penalty structuretie

Illinois7

Full 6-month penalty tranche owed even if redeemed on day 1 of period

Indiana7

Flat 10% (redeemed ≤6mo) / 15% (6-12mo) of min bid regardless of day

Redemption speedIndiana wins

Illinois4

2.5yr default (1yr vacant/commercial); slow capital recycle

Indiana7

1yr from sale; 120 days at commissioners' certificate sales

Auction accessIndiana wins

Illinois5

County-by-county sales with registration/deposits; Cook uses R.A.M.S. sealed bids

Indiana7

Many counties run fall sales online via SRI/Zeus Auction

Low competitionIndiana wins

Illinois3

Institutional buyers dominate; penalty bid to 0% on quality parcels

Indiana5

Premium bidding pushes overbids up in Marion/Lake; rural sales thinner

Low capital entryIndiana wins

Illinois7

Individual liens can be small, but deposits and registration add friction

Indiana8

Min bids often a few hundred dollars of taxes plus costs

Process safetyIndiana wins

Illinois3

Strict take-notice/petition traps; sale-in-error can void the investment

Indiana4

IC 6-1.1-25-4.5/4.6 notices + court petition; defects forfeit the deed

Legal stabilityIndiana wins

Illinois4

Max bid halved to 9% in 2022; post-Tyler litigation still reshaping code

Indiana7

IC 6-1.1-24/25 framework stable with periodic tweaks

OTC availabilityIndiana wins

Illinois6

Unsold/forfeited liens resold via county trustee lists

Indiana7

Commissioners' certificate sales resell leftovers at reduced min bids

Choose Illinois if…

it doesn't clearly out-score Indiana on any single dimension — see the full Illinois guide.

Choose Indiana if…

you want stronger redemption speed — 1yr from sale; 120 days at commissioners' certificate sales
you want stronger legal stability — IC 6-1.1-24/25 framework stable with periodic tweaks
you want stronger auction access — Many counties run fall sales online via SRI/Zeus Auction

Frequently asked

Is Illinois or Indiana better for tax lien investing?

Indiana scores higher overall (6.4/10 vs 5.1/10) on our nine-dimension rubric. But the right pick depends on your goal — Illinois leads on some dimensions, Indiana on redemption speed.

Which state has the higher tax lien return, Illinois or Indiana?

Illinois: 9% max penalty bid per 6-month period (P.A. 102-363, eff. 1-1-2022). Indiana: 10%/15% flat penalty on min bid + 5%/yr on overbid (premium bidding, not bid-down). On realistic effective yield after competition, Illinois scores higher (7 vs 6).

Which has the shorter redemption period?

Illinois allows 1yr (vacant/commercial) to 2.5yr (default); Indiana allows 1yr. Shorter redemption recycles your capital faster.

Go deeper

Full Illinois guide Full Indiana guide All 51 states (dataset)

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