All three (3) pages of this return MUST be mailed in along with completed schedules and any barcode page that prints with your return when completed online.
Tax: corporations organized under the laws of a state other than Louisiana that derive income from Louisiana sources must file whether or not there is any tax liability.
Consolidated returns: Louisiana law does not provide for filing consolidated returns.
Officer: the return must be signed by either the president, vice-president, treasurer, assistant treasurer, or any other authorized officer.
Account number: the Louisiana Revenue Account Number must appear on each page of the return.
| Question | Answer |
|---|---|
| Form Name | Form CIFT-620 |
| Form Length | 17 pages |
| Fillable? | Yes |
| Fillable fields | 651 |
| Avg. time to fill out | 60+ min |
| Edition | 1/25 |
| Where to send | Louisiana Department of Revenue, Post Office Box 91011, Baton Rouge, LA 70821-9011 |
| Matches the agency's file | Yes, checked October 4, 2026 |
| Other names | CIFT-620, CIFT620, Form CIFT-620, Louisiana corporation income and franchise tax return, CIFT-620 WEB |
| Official source | Form CIFT-620 (Rev 1/25), Louisiana Department of Revenue |
Form Cift 620 Web isn’t the one you’re looking for?