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  1. Home, Louisiana Department of Revenue

    BATON ROUGE – The Baton Rouge office of the Louisiana Department of Revenue (LDR) will stop accepting cash payments effective Nov. 1, 2025.

  2. latap.revenue.louisiana.gov

    latap.revenue.louisiana.gov

  3. Businesses - Louisiana Department of Revenue

    Businesses Whether you're a small business owner or a tax preparer for a larger organization, find essential resources to manage tax filings, payments, and compliance. Access forms, …

  4. Parish E-File

    Welcome to Parish E-File Parish E-File is an online tool that facilitates secure electronic filing of state and parish/city sales and use tax returns. Taxpayers should be collecting and remitting …

  5. What is a NAICS code and where can I locate it? What is the …

    Tax Education & FAQs FAQs Louisiana Resale Certificate What is a NAICS code and where can I locate it? What is the industry title? What is the title of the NAICS code?

  6. Tax Forms - Louisiana Department of Revenue

    File and Pay Online Businesses LA File Online Severance Notice Alcohol and Tobacco Control Withholding Tax Professionals Withholding FAQs Credit Card Payments Partnership Louisiana …

  7. Logged Off - LaTAP

    You have been successfully logged out. You may now close this window.

  8. LaWage - Louisiana

    Comma Delimited Files Comma delimited (CSV) files consist of one record per line with individual fields separated by commas. Please be advised of the following limitations: Do not use …

  9. Contact Us - Louisiana Department of Revenue

    Contact Us Resources Tax Professional Tax Inquiry Business Tax Inquiry Individual Tax Inquiry Public Records Request Office Locations Schedule An Appointment What to Bring to LDR …

  10. Resale Certificate, Louisiana Department of Revenue

    If your resale certificate is expiring, or you want to apply for a resale certificate, you must apply online through LDR’s LaTAP system. You will need the following information to begin the …