But then there's this:
On May 18, 2015, the U.S. Supreme Court answered this question in Comptroller of the Treasury of Maryland v. Wynne et ux [575 U. S. __ (2015)], ruling in a 5-to-4 decision that two states cannot tax the same income.
https://www.cpajournal.com/2017/10/26/icymi-supreme-court-rules-two-states-may-not-tax-income/
AZ must give the taxpayer a credit for the taxes paid to NM on the dollars that are also taxed by AZ.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
