Taxes in Sierra Vista
Sierra Vista's tax picture starts from Arizona's statewide flat 2.5% income tax, layers on a City of Sierra Vista municipal property tax rate that has actually DECREASED slightly for FY2026, and carries a combined sales tax that rose to 8.55% in July 2026 -- a genuinely mixed, disclosed picture rather than uniformly rising or falling.
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Learn moreArizona's flat 2.5% income tax applies statewide, including Sierra Vista
Arizona has taxed individual income at a single flat 2.5% rate since tax year 2023 -- the lowest flat rate of any state that taxes income at all (see arizona.js). This applies to Sierra Vista residents exactly as it does anywhere else in the state.
The City of Sierra Vista's own municipal rate actually decreased slightly for FY2026
The City of Sierra Vista's own municipal property tax levy is set at $0.1018 per $100 of assessed value for fiscal year 2026, a slight decrease from FY2025's $0.1033 -- described locally as keeping resident costs steady even as overall assessed values shift, a genuinely different direction than several other markets in this dataset where municipal rates rose.
Sierra Vista's combined sales tax rose to 8.55% in July 2026
Sierra Vista's combined sales tax rate increased from 8.05% to 8.55% effective July 2026 -- a real, recent, documented half-point increase, applying to ZIP codes 85635, 85636, and 85650.
Property tax rates show a real, disclosed spread across city, county, and state comparisons
Sierra Vista's own median effective property tax rate is cited at 0.69% -- above the Arizona statewide median of 0.51% cited by the same source, but below the county-wide Cochise County median of 0.87%. Bills within Sierra Vista range from roughly $651 to $1,608 depending on ZIP code, reflecting different school-district and special-assessment-district levies.
Key takeaways
- Arizona's flat 2.5% state income tax applies fully to Sierra Vista residents.
- The City of Sierra Vista's own municipal property tax levy actually decreased slightly for FY2026 ($0.1018 per $100 assessed, down from $0.1033).
- Sierra Vista's combined sales tax rose from 8.05% to 8.55% effective July 2026 -- a real, recent increase.
- Sierra Vista's own median effective property tax rate (0.69%) runs above Arizona's statewide median (0.51%) but below Cochise County's own county-wide median (0.87%) -- a real, disclosed spread across geographic layers.
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