What return form should accompany my payments?


  • Quarterly filers should attach payments to Form L-1 Employer’s Return of Louisiana Withholding Tax.
  • Monthly filers should attach payments to Form L-1V Withholding Payment Voucher. However, income taxes withheld in the last month of a quarter (March, June, September, December) should be submitted with the L-1 return for the respective quarter.
  • Semimonthly filers must submit payments electronically. One option is to use LDR’s online service Louisiana Taxpayer Access Point (LaTAP) .

Filing Dates


News & Announcements

August 12, 2025

Guilty plea resolves fraud investigation related to Hurricane Ida recovery

A guilty plea in a Baton Rouge criminal court closes the investigation into a fraud case related to the recovery process following Hurricane Ida in 2021.

July 31, 2025

New penalties for Kratom in effect Aug. 1

Starting Aug. 1, 2025, severe new penalties are in effect for the possession of the herbal supplement known as Kratom. Kratom is sold often as an energy booster, pain reliever and mood lifter. Its potential harmful side effects include liver toxicity, seizures and death.

July 28, 2025

Millions in state tax refunds moving to Unclaimed Property if taxpayers don’t claim them

BATON ROUGE – Louisiana taxpayers have until Sept. 6, 2025, to claim millions of dollars in state tax refunds before they become unclaimed property.


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