Arizona § 43-645 - Interest on related items or where related taxpayers exist
Full text of Arizona Arizona Revised Statutes § 43-645 — Interest on related items or where related taxpayers exist, with citation guidance and answers to common questions.
§ 43-645. Interest on related items or where related taxpayers exist
A. If the correction of an erroneous inclusion or deduction of an item or items in the computation of income of a trust, estate or individual for any year results in an overpayment for such year by such trust, estate or individual and also results in a deficiency for the same year for a grantor of such trust or beneficiary of such estate or trust or spouse or child of such individual or spouse of such child, the overpayment, if the period within which credit for the overpayment may be allowed has not expired, shall be credited on the deficiency if the period within which the deficiency may be proposed has not expired, and the balance, if any, shall be credited or refunded. No interest shall be assessed on such portion of the deficiency as is extinguished by the credit for the period of time subsequent to the date the overpayment was made.
B. If the correction of an erroneous inclusion or deduction of an item or items in the computation of income of a grantor or a trust, beneficiary of an estate or trust, a child, or spouse of such child, or a spouse for any year results in an overpayment for such year by such grantor, beneficiary, child or spouse, and also results in a deficiency for the same year for such trust, estate or individual, the overpayment, if the period within which credit for the overpayment may be allowed has not expired, shall be credited on the deficiency, if the period within which the deficiency may be proposed has not expired, and the balance, if any, shall be credited or refunded. No interest shall be assessed on such portion of the deficiency as is extinguished by the credit for the period of time subsequent to the date the overpayment was made.
C. This section is not intended, nor shall it be construed as a limitation on the department's right to offset or recoup barred assessments against overpayments.
Source: official Arizona text · Last verified 2026-08-27
Frequently Asked Questions About Arizona § 43-645
What does Arizona Revised Statutes § 43-645 cover?
Section 43-645 ("Interest on related items or where related taxpayers exist") is part of the Arizona Revised Statutes, the codified statutory law of Arizona. 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 Arizona § 43-645?
A common citation format is "Arizona Revised Statutes § 43-645" (Arizona). 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 Arizona law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Arizona official source linked on this page or consult a licensed Arizona attorney.
How does Arizona § 43-645 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Arizona 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 Arizona.