Arizona's approach to taxing the wages of remote employees, both residents and nonresidents, is outlined by specific regulations that dictate employer withholding obligations and assess the tax treatment of nonresidents' income. Here are the key points:
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Employer Withholding Obligations: Employers in Arizona are required to withhold state income tax from wages paid to employees for services performed within the state. For nonresident employees temporarily present in Arizona, withholding is generally not required if they are in the state for less than 60 days within a calendar year (refer to Section 43-401) for nonresident employees working less than this threshold (Document Chunk 6).
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Sourcing of Nonresident Wages: Nonresidents are only taxed on income sourced from activities within Arizona. Specifically, wages earned by nonresidents for services performed while in Arizona are not considered sourced income if they are working temporarily for disaster recovery (Document Chunk 5). This aligns with the concept that Arizona's taxation applies only to that portion of federal adjusted gross income representing activity sourced from within the state (Document Chunk 5).
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Reciprocity Agreements: Arizona has tax reciprocity agreements with several states, including California, Indiana, Oregon, and Virginia. Under these agreements, residents of these states working in Arizona may not be subject to Arizona's state income tax on wages earned, provided their home state allows a similar exemption (Document Chunk 9).
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De-minimis Day Threshold: Arizona has established a 60-day standard, meaning nonresidents who are physically present in the state for less than 60 days are exempt from tax withholding on their wages (Document Chunk 6).
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Local/City Wage Taxes: Arizona does not impose local or city wage taxes on income, simplifying the tax landscape for employers and employees alike (knowledge from the CURATED FACTS block).
Overall, Arizona maintains a clear framework regarding the tax obligations of employers and the tax treatment of remote workers that balances compliance with the interests of both residents and nonresidents.