Investing guides / Louisiana

Louisiana tax sale investing: buy the tax debt, earn the rate

Quick answerLouisiana sells tax lien certificates for unpaid property taxes. Lien buyers can earn From Jan. 1, 2026: bid down from 1% per month (12% per year, simple/non-compounding) to a floor of 0.7% per month (8.4% per year), in 0.1% increments, plus a 5% penalty on redemption (R.S. 47:2154, as amended by Act 774 of 2024). Pre-2026 tax sales paid a fixed 1% per month plus 5% penalty. Redemption: 3 years from recordation of the tax lien certificate (terminology pre-2026: tax sale certificate). After expiration, the certificate holder must pursue the statutory judicial process to enforce/liquidate; pre-2026 law also provided 18 months for blighted/abandoned property under La. Const. Art. VII, §25 Sales: Tax collector must advertise the tax lien auction on or before May 1 of the year following the assessment year (R.S. 47:2154); actual dates vary by parish — historically typically spring, often May-June Governing law: Louisiana Constitution Art. VII, §25 (as amended by voters Dec. 7, 2024); Louisiana Revised Statutes 47:2121 et seq., esp. §§47:2153, 47:2154, 47:2241-2243; Acts 774 and 409 of 2024 and Act 411 of 2025, effective Jan. 1, 2026.

How it works in Louisiana

In Louisiana you are not buying property at the sale — you are buying the county's tax lien certificate for the amount of taxes owed, and the owner owes you interest until they redeem.

Interest / penalty: From Jan. 1, 2026: bid down from 1% per month (12% per year, simple/non-compounding) to a floor of 0.7% per month (8.4% per year), in 0.1% increments, plus a 5% penalty on redemption (R.S. 47:2154, as amended by Act 774 of 2024). Pre-2026 tax sales paid a fixed 1% per month plus 5% penalty

Redemption: 3 years from recordation of the tax lien certificate (terminology pre-2026: tax sale certificate). After expiration, the certificate holder must pursue the statutory judicial process to enforce/liquidate; pre-2026 law also provided 18 months for blighted/abandoned property under La. Const. Art. VII, §25

When sales happen: Tax collector must advertise the tax lien auction on or before May 1 of the year following the assessment year (R.S. 47:2154); actual dates vary by parish — historically typically spring, often May-June

Where sales run: CivicSource historically handled most online sales/adjudicated-property sales for many parishes, but the platform landscape is in transition in 2026 — the City of New Orleans' auction platform was reported as not yet announced / transitioning as of an Oct. 2026 check, and the statute mandates no specific platform; sales may be in-person or electronic, parish by parish

Governing law: Louisiana Constitution Art. VII, §25 (as amended by voters Dec. 7, 2024); Louisiana Revised Statutes 47:2121 et seq., esp. §§47:2153, 47:2154, 47:2241-2243; Acts 774 and 409 of 2024 and Act 411 of 2025, effective Jan. 1, 2026

The investor's edge

Your edge is rate discipline: know the statutory maximum, know what the sale historically bids down to in your target counties, and set a floor rate you will not cross before the sale starts.

Major system change: Louisiana was a redeemable-deed / ownership-bid-down state through Dec. 31, 2025. Effective Jan. 1, 2026 it is a true tax lien state — what is sold is the lien (tax lien certificate for 100% of the delinquent obligation), bidding is on interest rate only, and the old quiet-title shortcut is replaced by a judicial enforcement/liquidation process. Certificates/sales before Jan. 1, 2026 remain governed by prior law.

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Full legal reference: Louisiana tax sale laws. Verified 2026-10-30 against the sources on that page. Educational only, not investment advice.