What information is required to use LaTAP?


For immediate access you must provide the following information:
  1. account number
  2. tax type
  3. zip code
  4. last payment amount
  5. email address
Once you provide all of this information you will receive an email with an authorization code that will be required to access LaTAP the first time. If you do not know your last payment amount and/or you do not provide an email address you will have to wait for the authorization code to arrive in the mail. Note: It is recommended that new LaTAP users view the online demonstration video to get an overview of the basic LaTAP functions. View the demo now at: LaTAP Demo.

Filing Dates


News & Announcements

January 29, 2025

Louisiana state income tax filing begins Wednesday, Jan. 29

Louisiana Department of Revenue (LDR) will begin accepting 2024 state individual income tax returns on Wednesday, Jan. 29, 2025.

January 08, 2025

To reduce costs, LDR to cease mailing state sales tax returns to businesses

Louisiana Department of Revenue will cease printing and mailing copies of the Louisiana state sales tax return to businesses registered for sales tax in the state.

December 11, 2024

Tax preparer faces multiple felony fraud charges

A Terrebonne Parish woman faces multiple felony charges for the attempted theft of thousands of dollars in fraudulent state income tax refunds.


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