Montana § 15-31-503 - Deficiency Assessment -- Notice -- Penalty And Interest

Full text of Montana Montana Code Annotated § 15-31-503 — Deficiency Assessment -- Notice -- Penalty And Interest, with citation guidance and answers to common questions.

§ 15-31-503. Deficiency Assessment -- Notice -- Penalty And Interest

Deficiency assessment -- notice -- penalty and interest. (1) If the department determines that the amount of tax due is greater than the amount disclosed by the return, it shall mail to the taxpayer a notice, pursuant to 15-1-211 , of the additional tax proposed to be assessed. The taxpayer may seek review of the determination pursuant to 15-1-211 . (2) Penalty and interest on any deficiency assessment must be calculated from the date specified in 15-31-502 for payment of the tax. Penalty and interest must be added to the deficiency as provided in 15-1-216 . A certificate by the department of the mailing of the notice specified in subsection (1) is prima facie evidence of the computation and levy of the deficiency in tax and of the giving of the notice.

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

Frequently Asked Questions About Montana § 15-31-503

What does Montana Code Annotated § 15-31-503 cover?

Section 15-31-503 ("Deficiency Assessment -- Notice -- Penalty And Interest") is part of the Montana Code Annotated, the codified statutory law of Montana. 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 Montana § 15-31-503?

A common citation format is "Montana Code Annotated § 15-31-503" (Montana). 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 Montana law?

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

How does Montana § 15-31-503 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Montana 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 Montana.