Montana § 15-31-403 - Rate Of Tax Imposed -- Income From Sources Within State Defined -- Alternative Tax
Full text of Montana Montana Code Annotated § 15-31-403 — Rate Of Tax Imposed -- Income From Sources Within State Defined -- Alternative Tax, with citation guidance and answers to common questions.
§ 15-31-403. Rate Of Tax Imposed -- Income From Sources Within State Defined -- Alternative Tax
Rate of tax imposed -- income from sources within state defined -- alternative tax. (1) Except as provided in 15-31-401 , there is hereby imposed upon every corporation for each taxable year an income tax at the rate specified in 15-31-121 and 15-31-122 upon its net income derived from sources within this state for taxable years beginning after December 31, 1970, other than income for any period for which the corporation is subject to taxation under part 1 of this chapter, according to or measured by its net income. (2) Income from sources within this state includes income from tangible or intangible property located in or having a situs in this state and income from any activities carried on in this state, regardless of whether carried on in intrastate, interstate, or foreign commerce, but does not include interest paid on loans held by out-of-state financial institutions recognized as such in the state of their domicile, secured by mortgages, trust indentures, or other security interests on real or personal property located within the state, if the loan is originated by a lender doing business in Montana and assigned out-of-state and there is no activity conducted by the out-of-state lender in Montana except periodic inspection of the security. (3) Pursuant to Article III, section 2, of 15-1-601 , any corporation required to file a return under this part and whose only activity in Montana consists of making sales and which does not own or rent real estate or tangible personal property within Montana and whose annual gross volume of sales made in Montana does not exceed $100,000 may elect to pay a tax of 1/2 of 1% of gross sales made in Montana during the taxable year. Such tax shall be in lieu of the tax otherwise imposed under this section. The gross volume of sales made in Montana during the taxable year shall be determined according to Article IV, sections 11 and 12, of 15-1-601 .
Source: official Montana text · Last verified 2026-08-27
Frequently Asked Questions About Montana § 15-31-403
What does Montana Code Annotated § 15-31-403 cover?
Section 15-31-403 ("Rate Of Tax Imposed -- Income From Sources Within State Defined -- Alternative Tax") 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 § 15-31-403?
A common citation format is "Montana Code Annotated § 15-31-403" (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 § 15-31-403 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.