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Is it cheaper to live in WA or CA? Cost drivers that matter

February 14, 2026Taxes5 min read

By Helium Day Tax

Is it cheaper to live in WA or CA? See how taxes, housing, and everyday costs compare, plus a quick checklist to estimate the difference for your move.

Is it cheaper to live in WA or CA? Cost drivers that matter

Is it cheaper to live in WA or CA?

Washington is generally the cheaper option. Yet California can cost less — in the right city for the right household. The local data should be verified to confirm which state fits the distinct financial targets.

Does Washington have a state income tax, and what replaces it?

No. The Washington state income tax rate on wages is 0%. The paycheck is not lowered by a state tax the way it is in California. In Washington, the state structures revenue through other channels.

  • WA State Sales Tax Rate — 6.5% is the state base. Local add-ons vary the final amounts in parallel to the specific zip code.
  • WA Capital Gains Tax it impacts long-term investment profits — Washington uses a 7% rate up to $1 million & 9.9% for taxable amounts above this threshold
  • WA Estate Tax: For 2026, the exclusion amount is $3,076,000 — Taxable amounts exceeding the limit handle graduated rates reaching 35%
  • WA Working Families Tax Credit — eligible workers may satisfy qualification criteria for a cash refund — For 2025, the maximum amount is $1,330 based on family size

What can make California the cheaper option?

California can come out ahead in the case of securing lower housing costs & keeping commuting expenses minor. Prop 13 limits property tax increases to 2% per year — unless the home is sold. If you have owned your California home for a long period, the property tax amounts may be lower than what you would face at current Washington market rates.

How can you compare WA and CA?

A designed comparison built on your own inputs may be leveraged:

  1. Select the exact city or ZIP code you would live in for each state
  2. List the income sources as well as estimated totals for the next 12 months
  3. Note any costs that might vary after the move — childcare, insurance, debt payments

Can Helium Day Tax & CPAs estimate the distinction before moving?

Yes. Contact us at Helium Day Tax & CPAs for a WA vs CA comparison using the latest return as well as your planned move date.