Introduction
California draws international executives, entrepreneurs, and families with its tech hubs, research universities, and year-round climate. But that appeal doesn't erase the practical complexity of moving from another country: visas, housing, banking, schools, and taxes all need attention before the moving boxes arrive.
This guide uses "California expat" mainly to describe someone relocating from abroad to live in California. (The term can also describe a former Californian now living overseas, a group we touch on in the FAQ.)
Many newcomers get the sequence wrong, for example opening a bank account before confirming immigration status, or signing a lease before checking the school zone. This guide walks through immigration preparation, housing, documentation, banking, healthcare, schools, and taxes so you can build a stable daily life from week one.
Key Takeaways
- Confirm your visa or immigration status before committing to a job, lease, or school enrollment.
- Treat housing, Social Security, banking, driving, utilities, and healthcare as one connected sequence.
- Match your location to work, school, transport, budget, and climate priorities, since California's regions differ enormously.
- Verify details with USCIS, the Franchise Tax Board, the DMV, school districts, and healthcare providers, as rules change.
Moving to California: Requirements and a Practical Preparation Plan
Understand Your Immigration Pathway First
Several routes can bring you to California long-term, and no single one fits everyone:
- Employment-based temporary visas such as H-1B (specialty occupations) or L-1A/L-1B (intracompany executive, managerial, or specialized-knowledge roles)
- Employment-based permanent residence (Green Card) categories, ranging from EB-1 priority workers through EB-5 investors
- Family-based immigration through preference categories for spouses, children, and siblings of U.S. citizens or permanent residents
- F-1 student status, which requires acceptance by a SEVP-approved school, SEVIS registration, and a Form I-20 before the visa interview
Each pathway carries different sponsorship requirements, processing timelines, and work-authorization rules. This article isn't immigration advice. Confirm eligibility, forms, and current processing steps directly with USCIS and the U.S. Department of State before making moving decisions.
Build Your Document File Before You Fly
Gather these before departure, since reassembling them from abroad is far harder:
- Passports and all immigration paperwork (approval notices, visas, I-20 or DS-2019 forms)
- Birth and marriage certificates
- Employment offer or assignment letters
- Proof of funds, such as bank statements and pay stubs
- School and medical records for children, including vaccination history
- Certified translations for any document not in English
If a spouse or children are accompanying you, confirm their dependent status, whether they can study or work, and what documentation their school, healthcare provider, or airline will require.
Stage the Move Instead of Rushing It
- Confirm immigration status and work authorization
- Book temporary accommodation for the first two to four weeks
- Research neighborhoods against your work, school, and budget needs
- Assemble a housing file, including proof of income and reference letters
- Schedule Social Security, DMV, and bank appointments in advance
- Plan your first two weeks around these appointments, not sightseeing
Moving2US builds around exactly this staged approach. One adviser coordinates each suite through intake and planning, search and tours, compliance appointments, and settling in, so paperwork and appointments stay organized throughout.
Choosing Where to Live and Building a Realistic California Budget
Compare Location Types, Not "Best" Cities
California offers distinct living options:
- Major metros like San Francisco, Los Angeles, and San Diego for job density and transit, at a premium price
- Suburban communities for more space and often clearer school assignment rules
- Smaller cities like Sacramento and Fresno for lower costs with longer commutes to major employers
- University towns for shorter-term stays tied to academic programs
Evaluate any shortlist against commute time, public transport access, school assignment rules, proximity to healthcare, climate, and safety data from your local city or county, not forum anecdotes.
What California Housing Actually Costs
Rents vary sharply by metro. Recent Census Bureau figures put median gross rent at:
- San Francisco: $2,476 a month
- San Diego County: $2,246
- Los Angeles County: $1,954
- Sacramento: $1,779
- Fresno: $1,421
Separate federal data shows housing taking roughly 36% of total household spending in both the San Francisco and Los Angeles metro areas.
Budget in Two Buckets
One-time costs:
- Security deposit, capped at one month's rent for most landlords (two months for small landlords) since July 2024
- Application and screening fees
- Furniture and utility connection fees
Recurring monthly costs:
- Rent, utilities, and renters insurance
- Transportation, whether a car payment or transit passes
- Childcare or school-related fees
- Healthcare premiums and out-of-pocket costs
Newcomers without U.S. credit history often face extra scrutiny on rental applications, sometimes an added deposit or a guarantor requirement. Moving2US's housing search service addresses this directly: shortlisting properties, reviewing landlord credit-check policies, and negotiating lease terms when you have no prior U.S. credit file.
Settling In During the First 90 Days
Housing, Identity, and Money
Secure your lease first; you'll need proof of address almost immediately. Then:
- Apply for a Social Security number if you're work-authorized. Bring two original identity and work-status documents (such as an I-20 or DS-2019).
- Apply for an ITIN through the IRS if you're not SSN-eligible, so you can file taxes. An ITIN doesn't authorize work or change status.
- Open a bank account. Some banks, including Bank of America, let nonresident aliens open accounts without an SSN using a foreign passport plus a second ID.
Driving and Vehicle Registration
Visitors with a valid foreign license may drive temporarily in California. Once you establish residency, the DMV requires a California license within 10 days.
REAL ID applicants need proof of legal presence, such as an unexpired foreign passport with a valid visa and I-94, a green card, or an employment authorization document.
Healthcare and Family Logistics
Choose employer-sponsored insurance, an individual Covered California plan, or Medi-Cal if you qualify. One application screens for both, and financial help depends on income.
Before your first appointment, know your deductible, whether your doctor is in-network, and where to go for urgent versus emergency care.
If you're relocating with children, also prioritize:
- Confirm your school zone before signing a lease; assignment is address-based
- Gather immunization and academic records for registration
- Arrange childcare or after-school care and transportation
Coordinated settling-in support can compress this checklist. Moving2US wraps the core tasks into a single flat-fee suite, and Cheryl Stern accompanies clients to each office visit.
Coverage typically includes SSN and driver's-license appointments, bank setup, utility activation with a move-in inspection, school registration, and a neighborhood briefing on transit, parks, and hospitals.
Living in California as an Expat
Everyday Adjustments Worth Knowing
California's regions feel different from each other and from most newcomers' home countries:
- Driving is often essential outside dense urban cores; transit quality varies by city
- Tipping, typically 18-22% at restaurants, is expected, not optional
- Appointment-based service culture is standard, from haircuts to the DMV
- Professional networking happens through meetups and alumni groups as much as formal introductions
Building both local and international community connections, through neighborhood groups or employer resource networks, speeds up the adjustment considerably.
Employment Basics
Before you start work, lock down the basics:
- Confirm your work authorization matches your actual job
- Know whether you are classified as an employee or an independent contractor; this changes tax withholding, benefits eligibility, and legal protections
- Keep copies of every employment and immigration document; leases, licenses, and tax filings all require them repeatedly
California Tax Obligations Depend on Your Status
Tax rules hinge on residency, domicile, income source, and immigration status, and California's rules differ from federal rules. Under FTB's residency guidelines, you're generally:
- A resident if present in California for other than a temporary purpose, or domiciled there while temporarily away
- A nonresident if you don't meet the resident test, taxed only on California-source income
- A part-year resident for the portion of the year you lived in-state
No single factor determines residency; the FTB weighs the full facts and circumstances. A foreign tax residence or federal clearance doesn't automatically end a California filing requirement if you still earn income in-state. Confirm your specific obligations with a qualified tax professional.
Quality of Life for Families
Schools, parks, extracurriculars, and cultural communities vary by county and district. Verify details directly with your school district or county recreation department, since enrollment rules shift by location.
Conclusion: Arrive Prepared and Settle With Confidence
Settling into California well comes down to sequence:
- Confirm your immigration status
- Choose a location that fits work, school, and budget needs
- Arrange housing
- Complete identity and banking tasks
- Set up healthcare and schools
- Review your tax obligations
Build a personalized arrival checklist for your situation, and get professional immigration, tax, or legal advice for anything that depends on your individual circumstances. This guide can't replace that.
If you'd rather not coordinate every appointment yourself, Moving2US offers a complimentary intake call followed by a virtual or in-person needs assessment. It covers move dates, housing requirements, education strategy, and commuting priorities.
From there, Cheryl Stern personally coordinates the suite, preparing paperwork in advance and attending every office visit alongside you.
Frequently Asked Questions
What are the tax rules for California expats?
Rules differ for international expats living in California versus former residents now abroad, since both depend on residency, domicile, and income source. Check your specific obligations against current Franchise Tax Board guidance or with a qualified tax professional.
Where are Californians moving to?
Destinations vary by job market, housing costs, family needs, and taxes, so there's no single answer. According to California DOF's report, the state recorded roughly 288,600 net domestic out-migrants in 2025, though it doesn't specify destination states.
Are people moving back to California?
Migration isn't one-directional. The same data recorded about 126,400 net legal international migrants in 2025, and many former residents return for jobs, family, or school even as others leave.
What visa do I need to live in California?
It depends on your purpose and length of stay: employment, study, family sponsorship, and investment each use different visa categories. Check current eligibility and processing steps directly with USCIS or the U.S. Department of State.
Which California locations are popular with expats?
Major employment hubs like San Francisco and Los Angeles draw tech and finance professionals, suburbs appeal to families, and university towns suit students and researchers. Assess housing costs, commute, schools, and healthcare access for your own circumstances.
What should I do first after arriving in California?
Prioritize securing housing and proof of address, then apply for a Social Security number or ITIN, open a bank account, arrange healthcare, and get your California driver's license. Register children for school and set up utilities once your address is confirmed.