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Moving From Idaho to Phoenix, AZ —
A Planning Guide

Moving from Boise or anywhere in Idaho to the Phoenix area changes your taxes, your housing, your schools and your weather, and whether it works out for your household depends on your own numbers. This guide is a planning checklist: where to find the official figures, what to take to your CPA and lender, and how to build a short list of Phoenix-area neighborhoods that fit how you live.

1. Income tax: compare your own return

Idaho's individual income tax rate for tax year 2025 is 5.3% on Idaho taxable income, with a 0% bracket on the first portion of income, according to the Idaho State Tax Commission's Individual Income Tax Basics guide and rate schedule (accessed November 2, 2026). Arizona taxes individual income at a flat 2.5% for tax year 2023 and later (Arizona Department of Revenue, accessed November 2, 2026). Idaho rates have changed in recent years, so use the schedule for the year you file.

What to do: ask your CPA to run your return both ways with your actual income, deductions and retirement income, and to plan the year you change residency. Selling an Idaho home, keeping it as a rental, or receiving deferred compensation can each change the answer.

2. Property tax and the home you buy

In Idaho, property tax depends on your county's assessment and local levies. In Arizona it depends on the county assessor's valuation and the local taxing districts for that parcel. For a Phoenix-area home, look up the parcel on the Maricopa County Assessor site (or the Pinal County Assessor for parcels there) and ask for the current tax bill. New-construction communities can carry special district assessments, so ask for those in writing.

3. Housing: compare current listings and monthly cost

Prices change month to month, so this guide does not quote averages or "what your equity buys" examples. Instead:

4. Schools: verify assignment by address

As in Idaho, public school assignment in the Phoenix area depends on the address, and there are many separate districts plus charter and open-enrollment options. Before you write an offer, confirm the assigned school with the district's boundary tool or office, and check enrollment and open-enrollment rules if a particular school matters to you. Use the Arizona Department of Education's published data rather than third-party scores when you compare schools.

5. Work, climate and daily life

If you'll keep an Idaho employer, confirm remote-work and payroll-state rules with your employer and CPA. The Phoenix area is a hot desert with a long summer: plan the move date and first summer around it, and check the home's AC age and roof condition during inspection. Use National Weather Service Phoenix climate data for the months you care about.

6. Getting back to Idaho

Flight schedules and fares change, so check current nonstop options between Phoenix Sky Harbor and Boise before you choose a part of town, and map the airport drive from each neighborhood on your shortlist at the times you'd actually travel.

7. Build a neighborhood shortlist

There's no single neighborhood that fits everyone coming from Idaho. Start with how you want to live, then match areas to it:

Tell Ryan your budget, must-haves and timeline and he'll send a shortlist of areas and current homes to compare. For the bigger picture, see the Arizona relocation guide.

Frequently Asked Questions: Idaho to Phoenix

Will I pay less income tax in Arizona than in Idaho?
It depends on your income and situation. Idaho's rate is 5.3% on taxable income for tax year 2025 and Arizona uses a flat 2.5% rate. Ask your CPA to compare your own return, including the year you change residency.
How do I compare housing costs?
Compare current listings and the total monthly cost of ownership (mortgage, property tax, insurance, HOA and any special district assessment) for homes that meet your must-haves, rather than relying on averages.
How do I check schools?
Verify the assigned school for each address with the school district, and use Arizona Department of Education data rather than third-party scores.
Where do people moving from Boise live in the Phoenix area?
There's no single answer. Start from how you want to live (walkability, newer homes, larger lots, 55+ communities), then compare a short list of areas and current homes with Ryan.

Ryan Moxley is a REALTOR® with My Home Group (ADRE SA643872000), who helps buyers relocating from Idaho compare Phoenix-area neighborhoods. Contact Ryan at (480) 227-9143 or ryan@moxleycollective.com.

Get a Neighborhood Shortlist for Your Budget

Tell me where you’re coming from, your budget and what matters most. I’ll send a shortlist of Phoenix-area neighborhoods and current homes to compare.

Complete Arizona Relocation Resource

The Ultimate Arizona Relocation Guide

Everything you need to know about moving to Arizona — neighborhoods, cost of living, schools, taxes, and how to find the right home in the Phoenix metro. Updated for 2026.

Read the Full Arizona Relocation Guide →
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