A special assessment on a property-tax bill needs to be identified before a seller can estimate what will be paid at closing. This article examines Indiana's Barrett Law assessments, with the purchase agreement governing the parties' allocation.
What a Barrett Law assessment does
Under Indiana's Barrett Law chapter, when a municipality builds a public improvement and assesses the benefited properties for it, the approved assessment roll is certified to the municipal fiscal officer, who collects the assessments. The statute's own sentence is the important one: each special assessment constitutes a lien against the property on which it is levied.
It attaches to the real estate. Who writes the check at the closing table is set by your purchase agreement, not by the chapter.
What the money is actually for
These are improvements, not services: the chapter covers municipal public improvement work, and it includes water main extensions by municipalities that own and operate water utilities. The assessment is the share the statute puts on the properties that benefit, financed with bonds the municipality issues, which is why the payment schedule below is built around bond maturity dates rather than around tax dates.
The dates, which do not line up with your closing
An owner may pay the assessment in deferred installments. If the assessment roll was approved before July 1, the first installment of principal plus accrued interest is due November 10 of that year. If the roll was approved after June 30, the first installment is due May 10 of the following year.
Later installments fall at annual or monthly intervals measured from the first. On the annual schedule, the first principal installment carries interest to the first bond maturity date plus six months of interest in advance, and every later principal installment except the last carries six months of interest collected in advance, so the owner makes one payment a year. On the monthly schedule the same idea runs in one month increments.
None of those dates has anything to do with when your house closes, which is how a seller ends up paying an installment for a period they will not own.
What a default does to a sale
This is the part that matters to a seller. A municipality may adopt procedures that let it avoid a required sale of property which is not delinquent on property taxes, penalties or other special assessments, and instead keep the defaulted assessment in place as a lien on the property for the total principal, interest and penalties owed as of the date it determined the assessment was in default. The statute then says that amount shall be paid by the person liable for the assessment when ownership of the property is transferred.
It adds that no additional penalties accrue after the default date, that the procedures must say when additional interest accrues, that the lien must be recorded, and that the liable person must pay before the final bond maturity date. So a defaulted assessment does not quietly travel with the deed and surprise a buyer. It comes due at the transfer, and it is recorded, which means the title search finds it.
Why this shows up more on older streets
An assessment follows improvement work, and improvement work follows older infrastructure. An owner who has been in the house for decades is the owner most likely to have one of these in the chain, most likely to have forgotten a roll approved years ago, and least likely to have the paperwork. That is a thing to look up before the listing goes live rather than during the title commitment review, because an unexpected lien discovered late reads to a buyer as a problem with the house.
Obtain the assessment balance before agreeing how it will be handled in the contract. The county or municipal office holding the record can provide information for the closing agent's calculation.
What a specific line on your bill is, what is still owed on it, and whether a particular charge is a Barrett Law assessment or something else entirely belong to the county auditor and treasurer who printed the bill and to the municipal fiscal officer who collects the assessment. What your contract says about who pays it is a question for your attorney, and the payoff and proration at closing belong to the title company. This note is written on the Barrett Law chapter; it is not a catalogue of every charge that can appear under that heading, and I am not going to guess at yours.
The notes on Indiana property taxes being paid in arrears and on closing costs and who pays them cover the two things this gets confused with, and the sellers page covers the rest of the pre-listing work.
Source: Indiana Code 36-9-37-9, 36-9-37-12 and 36-9-37-22.5, read October 13, 2026 on law.justia.com, which reproduces the section text and the amendment history. 36-9-37-9 as added by P.L.98-1993; 36-9-37-12 as added by P.L.98-1993 and amended by P.L.62-2001; 36-9-37-22.5 as added by P.L.45-2004.
This note is general. It is not legal or tax advice. What is owed on a specific parcel, and who pays it under a specific contract, depends on that parcel and that contract.