La. Revenue and Taxation § 47:287.654

Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Section 47:287.654 - Installment payments of estimated income tax by corporations
A. Corporations required to pay estimated income tax. Every corporation subject to taxation under this Part shall make payments of estimated tax, as defined in Subsection C, during its taxable year, as provided in Subsection B, if its estimated tax for such taxable year can reasonably be expected to be one thousand dollars or more.
B. Payments in installments. Any corporation required under Subsection A to make payments of estimated tax, as defined in Subsection C, shall make such payments in installments as follows:

If the requirements of Subsection A are first met:

The following percentages of the estimated tax shall be paid on the 15th day of the--

4th month

6th month

9th month

12th month

(1) Before the 1st day of the 4th month of the taxable year

25

25

25

25

(2) After the last day of the 3rd month and before the 1st day of the 6th month of the taxable year

33 1/3

33 1/3

33 1/3

(3) After the last day of the 5th month and before the 1st day of the 9th month of the taxable year

50

50

(4) After the last day of the 8th month and before the 1st day of the 12th month of the taxable year

100

C. Estimated tax defined. The term "estimated tax" means the amount which a taxpayer estimates to be the tax imposed by this Part for the current period, less the amount which it estimates to be the sum of any credits allowable against the tax.
D. Recomputation of estimated tax. If, after paying any installment of estimated tax, the taxpayer makes a new estimate, the amount of each remaining installment, if any, shall be the amount which would have been payable if the new estimate had been made when the first estimate for the taxable year was made, increased or decreased, as the case may be, by the amount computed by dividing:
(1) The difference between:
(a) the amount of estimated tax required to be paid before the date on which the new estimate is made, and
(b) the amount of estimated tax which would have been required to be paid before such date if the new estimate had been made when the first estimate was made, by
(2) The number of installments remaining to be paid on or after the date on which the new estimate is made.
E. Application to short taxable year. The application of this Section to taxable years of less than twelve months shall be as prescribed by the secretary.
F. Installments paid in advance. At the election of the corporation, any installment of the estimated tax may be paid before the date prescribed for its payment.
G. Payments of estimated income tax. Payment of the estimated income tax, or any installment thereof, shall be considered payment on account of the income taxes imposed by this Part for the taxable year.

La. Revenue and Taxation § 47:287.654

Acts 1986, 1st Ex. Sess., No. 16, §1, eff. Dec. 24, 1986.
Acts 1986, 1st Ex. Sess., No. 16, §1, eff. 12/24/1986.