Oklahoma § 68-2385.13 - Amount of estimate - Penalty for underestimating

Full text of Oklahoma Oklahoma Statutes § 68-2385.13 — Amount of estimate - Penalty for underestimating, with citation guidance and answers to common questions.

§ 68-2385.13. Amount of estimate - Penalty for underestimating

A. In the case of any underpayment of the estimated tax payment

required in Section 2385.9 of this title, there shall be added to

the amount of the underpayment interest thereon at an annual rate of

twenty percent (20%) for the period of the underpayment.

B. As used in subsection A of this section, the amount of the

underpayment shall be the excess of the required installment over

the amount paid on or before the due date of the installment. The

period of underpayment shall run from the due date of the required

installment to the earlier of the fifteenth day of the fourth month,

or for corporations, thirty (30) days after the due date for returns

established under the Internal Revenue Code, following the close of

the taxable year or the date on which the required installment is

paid.

C. No addition to tax shall be imposed under subsection A of

this section if the tax shown on the return for the taxable year is

less than One Thousand Dollars ($1,000.00) or if the taxpayer was an

Oklahoma resident throughout the preceding taxable year of twelve

(12) months and did not have any liability for tax for the preceding

taxable year.

Added by Laws 1965, c. 530, § 2, emerg. eff. July 24, 1965.

Renumbered from § 2342 of this title by Laws 1971, c. 137, § 32,

emerg. eff. May 11, 1971. Amended by Laws 1971, H.J.R. No. 1026, p.

1044, § 4, emerg. eff. June 22, 1971; Laws 1972, c. 252, § 5, emerg.

eff. April 7, 1972; Laws 1986, c. 218, § 27, emerg. eff. June 9,

1986; Laws 1988, c. 87, § 4, operative July 1, 1988; Laws 1996, c.

42, § 1, eff. July 1, 1996; Laws 2000, c. 314, § 23, eff. July 1,

2000; Laws 2021, c. 436, § 3, eff. Nov. 1, 2021.

Source: official Oklahoma text · Last verified 2026-08-27

Frequently Asked Questions About Oklahoma § 68-2385.13

What does Oklahoma Statutes § 68-2385.13 cover?

Section 68-2385.13 ("Amount of estimate - Penalty for underestimating") is part of the Oklahoma Statutes, the codified statutory law of Oklahoma. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Oklahoma § 68-2385.13?

A common citation format is "Oklahoma Statutes § 68-2385.13" (Oklahoma). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Oklahoma law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Oklahoma official source linked on this page or consult a licensed Oklahoma attorney.

How does Oklahoma § 68-2385.13 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Oklahoma can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Oklahoma.