Louisiana State Income Tax Return Forms, efile, and Government Information

Download Louisiana Tax Forms and Instructions

Access, download, and save income tax forms for Louisiana. Click on the form name for additional details and access to prior year forms.

Form name
Louisiana Form IT-540  Individual Income Tax Return    
Louisiana Form IT-540 Schedule D-F  Dependents Information Adjustments to Income and Refundable Tax Credits    
Louisiana Form IT-540 Schedule H-G  Modified Federal Income Tax Information and Nonrefundable Tax Credits    
Louisiana Form R-540V  Electronic Filing Payment Voucher -  
Louisiana Form R-210R  Underpayment of Individual Income Tax Penalty Computation    
Louisiana Form R-8453  Declaration for Electronic Filing -  


» Additional Louisiana State Income Tax Return, e-file and Government Information.