Arizona residents hoping to cut costs on electric vehicles and home energy upgrades should move quickly as state officials say several valuable federal tax credits for clean energy purchases are set to expire in the coming months.
The IRS emphasizes that the deadline affects electric vehicle buyers. Tax credits for both new and used electric vehicles will stop applying to purchases made after September 30, 2025. However, buyers who sign a purchase contract and make any payment, even a small down payment, before the September 30 deadline can still claim the credit later when they receive their vehicle.
Home Energy Improvements
In the IRS report, homeowners have more room for energy upgrades. Credits for residential solar panels, battery systems, and other clean energy installations continue through December 31, 2025. Tax breaks for energy-efficient home improvements, such as insulation and HVAC systems, also run through year-end.
Mixed Timeline
Businesses planning clean energy investments face varying deadlines depending on their projects. Commercial electric vehicle purchases follow the same September 2025 cutoff as consumer vehicles. However, companies investing in alternative fuel stations or energy-efficient building construction have until mid-2026 to begin their projects.
Clean Energy Initiative
The Arizona Clean Energy Hub website has been used by the Governor's Office of Resiliency to highlight several federal efforts. These tax breaks are among the most substantial clean energy initiatives in American history and were made possible by recent congressional law.
For vehicle purchases, the critical date is when you sign the contract and make a payment, not when you drive off the lot. This means buyers can secure eligibility now for vehicles delivered later in the year.
Commercial electric vehicle purchases follow the same September deadline, while businesses investing in alternative fuel stations or energy-efficient construction have until mid-2026.
With Arizona's intense summer heat driving high energy costs, these efforts have provided significant relief for many households. State officials encourage residents to evaluate their energy needs before the deadlines pass.
