California Residency and Nonresident Tax Rules: When California Can Still Tax Your Income
Moving out of California does not automatically end California income tax. California first determines whether you are still a resident. If you become a nonresident, California can still tax income that has a California source. Residency and income sourcing are separate questions, and both must be analyzed.
California residency becomes especially important when a taxpayer moves to another state, spends substantial time outside California, owns a business operating in several states, keeps California real estate, receives partnership or S corporation income, or completes a significant transaction near the date of a move.
The tax result does not depend on a single factor such as where you vote, where your driver license was issued, or whether you spent more than half the year outside California. California looks at the taxpayer's actual circumstances and, when residency ends, separately determines whether particular income remains taxable because it is sourced to California.
For taxpayers planning a move or dealing with income in several states, these rules should be evaluated as part of broader California and multistate tax planning.
California Residency and California Source Income Are Different Questions
The most important starting point is to separate residency from income sourcing.
California Resident
A California resident is generally subject to California income tax on taxable income from all sources, including income earned or received outside California.
Part Year Resident
A part year resident generally reports income from all sources while a California resident and California source income received while a nonresident.
California Nonresident
A nonresident generally is subject to California income tax only on taxable income derived from California sources.
This distinction explains why moving to Texas, Nevada, Florida, or another state may change the California tax treatment of investment income but may not change the treatment of income from California real estate or a California business.
Who Is a California Resident for Income Tax Purposes?
California Revenue and Taxation Code Section 17014 provides two principal residency tests.
An individual is a California resident if the individual is:
- Present in California for other than a temporary or transitory purpose, or
- Domiciled in California and outside California for a temporary or transitory purpose.
This means a person can be a California resident even if the person's legal domicile is somewhere else. Conversely, a person can remain domiciled in California but qualify as a nonresident when the absence from California is sufficiently permanent or indefinite under the applicable rules.
The California Court of Appeal emphasized this distinction in Whittell v. Franchise Tax Board. Domicile refers to the place with which a person has the most settled and permanent legal connection. Residence focuses more directly on the person's actual presence and whether that presence or absence is temporary or transitory.
Domicile Is Important, but It Is Not the Same as Residency
Domicile generally means the place a person considers a true, fixed and permanent home, and the place to which the person intends to return when absent.
A person can have several residences, but only one domicile at a time. Once a domicile is established, it generally continues until a new domicile is established.
Changing domicile ordinarily requires more than announcing a move. The taxpayer generally must leave the former domicile, establish an actual residence in the new location, and demonstrate an intention to remain in the new location permanently or indefinitely.
California Does Not Have a Simple 183 Day Residency Rule
One of the most common misconceptions about California residency is that a taxpayer becomes a nonresident by spending fewer than 183 days in California.
California does not use a general 183 day test to determine residency.
Revenue and Taxation Code Section 17016 instead creates a rebuttable presumption of California residency when an individual spends more than nine months of the taxable year in California. Spending fewer than nine months in California does not create the opposite presumption and does not automatically establish nonresident status.
California regulations contain a separate rule for certain seasonal visitors. An individual who is domiciled outside California, maintains a permanent home at that domicile, spends no more than an aggregate of six months in California during the year, and engages only in activities consistent with a seasonal visitor, tourist or guest generally is treated as being in California for a temporary or transitory purpose.
That rule is much narrower than simply counting 183 days. A taxpayer who works extensively in California, operates a business here, maintains substantial personal connections here, or otherwise uses California as more than a seasonal residence can require a different analysis.
What Does Temporary or Transitory Mean?
California Regulation Section 17014 provides that the answer depends on the facts and circumstances of each case.
A short visit for a vacation, a specific transaction, a limited engagement, or a particular contract may be temporary or transitory. By contrast, coming to California for employment or another purpose expected to continue for a long or indefinite period can establish California residency even when the individual remains domiciled elsewhere.
The California Court of Appeal reached that type of conclusion in Peringer v. Franchise Tax Board. The taxpayer retained a Washington domicile but lived and worked in California for many years in employment that could continue indefinitely. The court concluded that his Washington domicile did not prevent California residency for income tax purposes.
California Examines Your Closest Connections
Residency cases typically involve a comparison of the taxpayer's California connections with connections to the state or country claimed as the taxpayer's residence.
Precedential California Office of Tax Appeals decisions have considered objective evidence involving:
- Homes and other residential property
- Where a spouse and children live
- Physical presence and travel patterns
- Employment and business activity
- Driver licenses and vehicle registrations
- Voter registration
- Addresses used on tax returns and financial accounts
- Banking and investment relationships
- Professional relationships
- Social and organizational connections
- The location and timing of important financial transactions
No single factor controls every case. The relative significance of each factor depends on the taxpayer's circumstances.
For an example of how the Office of Tax Appeals applies these factors, see California Residency Audits: What Ajith Teaches About Domicile and Temporary Absences. Ajith is a nonprecedential decision, so it is useful as an illustration rather than controlling authority.
When Does California Residency End After You Move?
There is no universal date that applies to every move.
A taxpayer who was previously a California resident generally must establish that the move represents an absence for other than a temporary or transitory purpose. If domicile is also changing, the facts should support both an actual relocation and an intention to remain in the new location permanently or indefinitely.
The timing can matter significantly when a large capital gain, business sale, equity transaction, distribution, or other income event occurs near the move date.
In the precedential Appeal of Beckwith, the Office of Tax Appeals examined the taxpayer's California and Tennessee connections to determine whether California residency had been established by the date of a substantial stock redemption. The decision illustrates why a claimed move date must be supported by what the taxpayer actually did before the transaction occurred.
Similarly, Noble v. Franchise Tax Board demonstrates that an intention to relocate later does not necessarily terminate California residency while the taxpayer continues living in California.
The 546 Day Employment Safe Harbor
California law provides a specific safe harbor for certain California domiciliaries who leave the state under an employment related contract.
Under Revenue and Taxation Code Section 17014, a California domiciliary who is absent from California for an uninterrupted period of at least 546 consecutive days under an employment related contract is generally treated as being outside California for other than a temporary or transitory purpose.
The statute contains important limitations:
- Return visits to California generally cannot total more than 45 days during a taxable year covered by the contract.
- The safe harbor does not apply when the individual has more than $200,000 of income from stocks, bonds, notes, or other intangible personal property during a taxable year covered by the contract.
- The safe harbor does not apply if the principal purpose of the absence is to avoid California personal income tax.
- A spouse who accompanies the qualifying individual outside California for at least 546 consecutive days can also qualify under the statutory rule.
The safe harbor is useful when its requirements are satisfied, but it is not the only way a California resident can become a nonresident. Taxpayers outside the safe harbor can still establish nonresident status under the general facts and circumstances rules.
What Can California Tax After You Become a Nonresident?
Becoming a nonresident changes the scope of California taxation, but it does not necessarily eliminate California filing obligations.
Revenue and Taxation Code Section 17951 generally limits a nonresident's gross income for California purposes to income from sources within California. California regulations then provide more specific sourcing rules for different categories of income.
Wages and Employee Compensation
For an employee, compensation for personal services generally is sourced to the location where the services are physically performed.
A nonresident who works some days in California can therefore have California source wages even when the employer is headquartered elsewhere and the employee's permanent home is outside California.
Deferred compensation, stock options, restricted stock and other equity based compensation can require separate sourcing calculations when the compensation relates to services performed over more than one period or in more than one state.
Business and Self Employed Income
Business income requires a separate sourcing analysis.
A nonresident sole proprietor or business owner should not assume that income is sourced solely by where the owner was physically sitting when the work was performed. California's business sourcing and apportionment rules can look to where the customer receives the benefit of services and to other factors depending on the nature and structure of the business.
The precedential Appeal of Sheward addresses California sourcing for a nonresident sole proprietor and illustrates why the rules for business income can differ from the physical location rule that ordinarily applies to employee wages.
Business owners with activity in several states often need a separate analysis of nexus, apportionment, pass through income, estimated tax payments, and credits for taxes paid to other states.
Partnership and S Corporation Income
Residency also affects how partnership, LLC, and S corporation income is reported.
A California resident generally includes the full distributive or shareholder share of taxable pass through income under California law. A nonresident generally reports the portion sourced to California under the applicable sourcing and apportionment rules.
This is why a Schedule K 1 investment can continue to create a California filing requirement after the owner moves away. The entity's activities and the character of the income must be reviewed rather than assuming that the owner's new residence controls every item.
Interest, Dividends, Stocks and Other Intangible Property
For a nonresident, ordinary income from stocks, bonds, notes, bank deposits and other intangible personal property generally is not California source income unless the property has acquired a California business or taxable situs or another specific California sourcing rule applies.
This means residency can materially affect the California taxation of investment income.
Installment transactions require additional care. California Regulation Section 17952 contains a specific rule for gains from intangible property sold under the installment method. A taxpayer who sells qualifying intangible property while a California resident and later becomes a nonresident can continue to have California source gain when later installment payments are recognized.
California Real Estate
Real property follows a different rule.
California regulations provide that rent, gain, and other income derived from real property located in California generally remain California source income even when the owner is a nonresident.
Example: A taxpayer moves from California to Texas and later sells a California rental property. Becoming a Texas resident does not change the California source character of gain attributable to the California real estate.
For a detailed discussion of gain, Form 593 withholding, former residences, rental property and estimated tax considerations, see Selling California Real Estate After Moving Out of State.
Special rules also apply when California property was exchanged for property outside California. See California 1031 Exchanges and Deferred Gain for Nonresidents.
A Nonresident Return Can Still Consider Income From Outside California
Another point that often surprises taxpayers is how California calculates the tax rate for a nonresident or part year resident.
Form 540NR generally determines total taxable income as though the taxpayer were a California resident and uses that amount to determine an effective California tax rate. The rate is then applied through the California nonresident calculation to California taxable income.
As a result, income that is not itself California source income can still affect the rate used in calculating tax on California taxable income.
This is different from California directly taxing the non California income. The distinction matters when projecting the California tax consequences of a large real estate gain, business distribution, or other California source transaction after a move.
Credits for Taxes Paid to Another State
When the same income is taxed by California and another state, an other state tax credit may reduce double taxation if the statutory requirements are satisfied.
Revenue and Taxation Code Section 18001 generally provides a credit to California residents for qualifying net income taxes paid to another state on income that is also taxed by California and is considered sourced to the other state under the applicable rules.
The credit analysis is not simply a matter of claiming whichever state's tax is lower. The source of the income, the taxpayer's residence, the type of tax imposed by the other state, and the credit rules of both states can determine which state allows the credit and how much is available.
This issue is especially important for business owners, partners, S corporation shareholders, taxpayers working across state lines, and taxpayers who change residence during the year.
What Records Should You Keep When Changing California Residency?
A residency position is stronger when the records created at the time of the move are consistent with the position later reported on the tax return.
Relevant documentation can include:
- Closing statements or leases for the old and new residences
- Travel calendars and records of days in each state
- Driver license and vehicle registration records
- Voter registration records
- Employment agreements and work location records
- Business ownership and management records
- Utility and insurance records
- Mailing addresses used with financial institutions
- Locations of family members and significant personal relationships
- Medical, legal and other professional relationships
- Banking and investment account information
- Records supporting the timing of significant financial transactions
The objective is not to manufacture evidence of a move. The records should accurately reflect where the taxpayer's life, home, business activities and important relationships were actually centered.
What Happens if the FTB Questions Your Residency?
A California residency examination can require detailed documentation covering the period before, during, and after the claimed change in residency.
The FTB can review travel, property ownership, tax returns, financial records, employment, family relationships, addresses and other objective evidence to determine whether the taxpayer's California presence or absence was temporary or transitory.
This is why residency planning should occur before a move or major transaction rather than after an FTB inquiry begins.
The Ajith residency case study provides a practical example of how conflicting facts can be evaluated in an actual California residency dispute.
Special Rules Apply to Estates and Trusts
The individual residency rules discussed in this article should not be applied automatically to an estate or trust.
California uses separate rules for estates and nongrantor trusts, including rules based on the decedent, fiduciaries, beneficiaries, and California source income.
For those rules, see California Estate and Trust Taxation: Form 541, Residency, and California Source Income.
Common California Residency Questions
Can California tax me after I move to another state?
Yes. If you remain a California resident under the facts and circumstances, California generally continues to tax your taxable income from all sources. Even after you become a nonresident, California can continue to tax California source income such as income from California real estate, California business activity, and certain pass through income.
Do I become a nonresident after spending 183 days outside California?
Not automatically. California does not have a general 183 day rule that determines nonresident status. Day counts are relevant, but residency depends on the statutory and regulatory tests and the taxpayer's overall facts.
Do I have to sell my California home to become a nonresident?
Not necessarily. Owning a California home is one factor among many. The nature and availability of the California residence, the taxpayer's new home, physical presence, family relationships, business activity, and other connections all can affect the analysis.
Will California tax my dividends and investment gains after I move?
For a nonresident, ordinary income from intangible property generally is not California source income unless a California business situs or another specific sourcing rule applies. Special rules can apply to installment sales, equity compensation, business related intangibles, and other transactions.
What California return does a nonresident or part year resident file?
A nonresident or part year resident who has a California filing requirement generally files Form 540NR. The return separates total income from the income taxable by California under the residency and sourcing rules.
Plan the Move and the Tax Result Together
A move between states can affect much more than the address shown on a tax return. Residency determines the broad scope of California taxation, while sourcing rules determine which income California can continue to tax after residency ends.
For taxpayers with business income, partnership or S corporation interests, investment gains, California real estate, installment payments, or other significant transactions, the timing of the move and the timing of income recognition should be evaluated together.
The most useful planning often occurs before the move, sale, distribution, or other transaction is final.
California and Multistate Tax Planning
If you are moving into or out of California, own a business or property in more than one state, or expect a significant income event near a change in residency, I can evaluate the residency, sourcing, filing, and estimated tax consequences together.
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