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  1. Home, Louisiana Department of Revenue

    BATON ROUGE – The Louisiana Department of Revenue (LDR) is advising taxpayers of a change in how the U.S. Postal Service (USPS) applies postmarks to mailed items.

  2. LDR’s New Website - Louisiana Department of Revenue

    LDR’s new website has simplified navigation, improved accessibility, and better mobile support.

  3. Businesses - Louisiana Department of Revenue

    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, guides, and online tools …

  4. File and Pay Online, Louisiana Department of Revenue

    Mar 5, 2025 · The Louisiana Department of Revenue (LDR) provides a convenient way to file and pay taxes online.

  5. latap.revenue.louisiana.gov

    latap.revenue.louisiana.gov

  6. Tax Forms - Louisiana Department of Revenue

    This is the Louisiana Department of Revenue website.

  7. 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 (Louisiana …

  8. Office Locations, Louisiana Department of Revenue

    For the Louisiana Department of Revenue: In office visits are available from 8:00AM – 4:30PM, Monday – Friday. You can reach our offices by calling: 855-307-3893. Monday through Thursday 8:00AM – …

  9. Business Registration, Louisiana Department of Revenue

    Get information about registering your business with the Louisiana Department of Revenue online.

  10. FAQs - Louisiana Department of Revenue

    The FAQ section offers answers to common questions about Louisiana’s tax policies and services. Find quick, helpful information on a variety of topics to assist with your tax-related inquiries.