Form IT-540B - Louisiana Department of Revenue - revenue louisiana 2026

1. Click ‘Get Form’ to open it in the editor.
2. Begin by entering your first name, middle initial, and last name in capital letters. If filing jointly, include your spouse's name as well.
3. Fill in your Social Security Number (SSN) and your spouse’s SSN if applicable. Ensure accuracy as this is crucial for processing.
4. Provide your current home address, including city, state, and ZIP code. If there has been a change in address, mark the appropriate box.
5. Indicate your filing status by printing the corresponding number in the box provided. This should match your federal return.
6. Claim exemptions for yourself and your spouse if applicable. Print the total number of dependents you are claiming on Line 6C.
7. Proceed to report your Federal Adjusted Gross Income from the relevant line of your federal tax return on Line 7.
8. Continue filling out subsequent lines for Louisiana income, adjustments to income, and deductions as instructed on the form.
9. Finally, review all entries for accuracy before signing and dating the form at the bottom.

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