- For U.S. federal income tax purposes, a U.S. citizen living abroad is:
Answer: Subject to U.S. tax on worldwide income regardless of where they live - U.S. citizens are taxed on a citizenship basis, not a residency basis.
The U.S. taxes its citizens on worldwide income regardless of residency - citizenship-based taxation. Answer C is correct. Citizens abroad pay tax on worldwide, not just U.S.-source income (A). No one-year rule exempts citizens (B). Domicile is irrelevant for citizenship-based taxation (D).
- The substantial presence test for resident alien status requires physical presence in the U.S. of:
Answer: At least 183 days using a formula: current year days + 1/3 of prior year days + 1/6 of second prior year days - this weighted three-year average must equal or exceed 183 days, and the individual must be present at least 31 days in the current year.
The substantial presence test uses a weighted three-year formula: current year days + (1/3 × prior year days) + (1/6 × second prior year days) ≥ 183, with at least 31 days in the current year. Answer D is correct. 183 days in one year alone (A) may be sufficient for the current year component but the formula uses three years. 180 days/year (B) and 90 days (C) are not the correct tests.
- A nonresident alien sells U.S. real property. Under FIRPTA (Foreign Investment in Real Property Tax Act), the transaction:
Answer: Is subject to U.S. income tax - FIRPTA treats gains from U.S. real property interests as ECI, and requires the buyer to withhold 15% of the amount realized as a prepayment of the seller's tax.
FIRPTA subjects U.S. real property gains to U.S. tax as if they were ECI, with 15% withholding by the buyer. Answer B is correct. U.S. real property sales are subject to U.S. tax (A). FIRPTA uses the graduated rates (not 30% FDAP) (C). No tax-free holding period applies (D).
- For state income tax purposes, a 'part-year resident' is typically taxed on:
Answer: Worldwide income during the period of residency, plus income from state sources during the nonresident period - combining resident and nonresident taxation rules.
Part-year residents are taxed on worldwide income during the resident period (like full-year residents) and on state-source income during the nonresident period (like nonresidents). Answer D is correct. Source-only during residency (A) is incorrect. Full-year apportionment (B) is not the standard. Source-only for the entire year (C) ignores the resident period.
- A nonresident alien who earns wages from a U.S. employer for services performed entirely in their home country is generally:
Answer: Not subject to U.S. income tax - wages for services performed entirely outside the U.S. by a nonresident alien are foreign-source income not subject to U.S. tax.
Income source for wages is where the services are performed - wages for services performed entirely outside the U.S. are foreign-source income, not subject to U.S. tax for a nonresident alien. Answer D is correct. No withholding is required (A). FDAP applies to U.S.-source income (B). Payor location doesn't determine source for services income (C).
- An individual who is treated as a resident of two countries simultaneously may use a tax treaty's 'tie-breaker' rules to determine a single country of residence. Typical tie-breaker provisions consider:
Answer: Permanent home availability, center of vital interests (personal and economic ties), habitual abode, and nationality - applied in that order until one country prevails.
OECD model treaty tie-breakers apply in sequence: permanent home, center of vital interests, habitual abode, then nationality. Answer A is correct. Income sourcing (B), filing history (C), and physical presence (D) are not the treaty tie-breaker factors.
- A U.S. person who gives up U.S. citizenship or long-term residency may be subject to the U.S. exit tax under Section 877A if:
Answer: They meet a net worth threshold ($2 million+), tax liability threshold (average annual net income tax over $190,000 for the 5 prior years), or fail to certify 5-year tax compliance - the exit tax treats the individual as having sold all worldwide assets at FMV on the day before expatriation.
Section 877A's 'covered expatriate' rules impose exit tax on those meeting net worth, tax liability, or compliance certification thresholds - treating a deemed sale of all assets on the day before expatriation. Answer C is correct. Owing taxes (A) alone doesn't trigger exit tax. No-treaty countries (B) are not the trigger. Specific avoidance intent (D) is not required; the objective thresholds determine coverage.
- The 'reciprocity agreements' between states for income tax purposes:
Answer: Allow residents of one state who work in another state to pay income tax only to their state of residence - preventing double taxation of wages by both the work state and the residence state.
Reciprocity agreements allow workers to pay taxes only to their home state, even if they work in the reciprocal state - simplifying compliance for border-crossing workers. Answer A is correct. They don't cover tax enforcement (B). They apply to individual wages (C). Identical rates are not required (D).
- A U.S. citizen working in a foreign country and paying significant foreign income taxes may use which mechanism to reduce double taxation?
Answer: The foreign tax credit (Section 901) - providing a dollar-for-dollar credit for foreign taxes paid on foreign-source income, subject to the foreign tax credit limitation, or alternatively a deduction for foreign taxes paid.
The foreign tax credit (Section 901) provides relief from double taxation by crediting foreign taxes against U.S. tax liability, subject to limitations. The taxpayer may also elect to deduct foreign taxes. Answer B is correct. Foreign taxes may be credited or deducted (A). Section 911 excludes earned income up to the limit (C). Treaties reduce but rarely eliminate all foreign source taxation (D).
- An individual who is a resident alien at the end of the year but was not a resident at the beginning of the year files as:
Answer: A dual-status alien - filing a dual-status tax return that applies different rules to the resident and nonresident periods.
Dual-status aliens file a dual-status return covering the nonresident period (taxed on U.S.-source income only) and the resident period (taxed on worldwide income). Answer B is correct. They are not a full-year nonresident (A). Resident for full year is possible by election but only under specific circumstances (C). The first-year election (D) is a specific provision for those who become residents and want to elect earlier residency.
- A high-income taxpayer wants to change their state income tax domicile from a high-tax state to a low-tax state. Which of the following actions is most important to establish a new domicile?
Answer: Establishing a new permanent home with intent to make it the primary residence, changing the driver's license, voter registration, bank accounts, professional registrations, and spending more days in the new state.
Establishing a new domicile requires both physical establishment of a new home and demonstrated intent - supported by changing all major personal indicia of residence. Answer A is correct. Filing a return alone (B) doesn't establish domicile. A vacation home (C) can actually maintain the old domicile. Business incorporation (D) is irrelevant to personal domicile.
- An individual who is taxed as both a resident of State A (domicile) and State B (statutory residency based on days and permanent place of abode) may be subject to:
Answer: Double taxation unless one or both states provide a resident credit for taxes paid to the other state - the individual must carefully track days and challenge the residency determination in one state if possible.
Dual residency creates double taxation risk - most states provide resident credits for taxes paid to other states, but the credit may not fully eliminate the double burden. Answer D is correct. Domicile doesn't automatically trump statutory residency (A). Days alone don't determine the tax outcome (B). Combined rates are not how state taxes work (C).
- A state that uses 'domicile' as the basis for taxing an individual's worldwide income must demonstrate that:
Answer: The individual's domicile is in that state - established by physical presence combined with intent to make it their permanent home with no present intention of leaving.
Domicile requires both physical presence and intent - it is the state the individual considers their fixed and permanent home. Answer C is correct. Filing a return (A) doesn't establish domicile. Earning in-state income (B) supports source-based nonresident taxation. Financial accounts (D) are evidence but not determinative.
- For state income tax purposes, an individual's 'domicile' is most accurately described as:
Answer: The state the individual considers their permanent home and intends to return to - domicile is based on intent and is the primary basis for a state to impose income tax on all worldwide income.
Domicile is the legal concept of permanent home combined with intent - the primary test for state income tax jurisdiction over worldwide income. Answer C is correct. Days alone (A) may create statutory residency but not domicile. Property ownership (B) is one factor but not definitive. Voter registration (D) is evidence of intent but not the definition of domicile.
- A nonresident alien individual is generally subject to U.S. income tax on:
Answer: Income effectively connected with a U.S. trade or business (taxed at regular graduated rates) and U.S.-source fixed or determinable, annual or periodic income (FDAP income, taxed at 30% withholding unless reduced by treaty).
Nonresident aliens are taxed on ECI at regular rates and FDAP income at 30% (or lower treaty rate). Answer D is correct. Worldwide income (A) applies to citizens and residents. Earned income only (B) ignores FDAP income. Capital gains from U.S. sources are generally not taxed unless ECI or from U.S. real property (C).
- A foreign national is classified as a U.S. resident alien for tax purposes if they meet:
Answer: The green card test (lawful permanent resident status) or the substantial presence test (present in the U.S. for at least 183 days using a weighted three-year formula).
Resident alien status for federal income tax purposes is determined by two tests: (1) the green card test - a person is a resident if they are a lawful permanent resident (green card holder) at any time during the year; or (2) the substantial presence test - present in the U.S. for at least 183 days using the weighted three-year formula (current year days + 1/3 of prior year days + 1/6 of second prior year days). Answer C is correct. Any physical presence in the U.S. (A) is far too broad - brief visits do not establish resident alien status. The domicile test (B) is a state-law residency concept, not the federal test for U.S. resident alien status. Treaty tie-breaker provisions (D) can override resident alien status when a taxpayer would otherwise be a dual resident, but they are not the primary tests for establishing resident alien status.
- A U.S. citizen who lives abroad and earns foreign-source income may exclude a portion of foreign earned income under Section 911 if they meet:
Answer: Either the bona fide residence test (established resident of a foreign country for a full tax year) or the physical presence test (present in a foreign country for 330 full days in a 12-month period).
Section 911 requires either bona fide foreign residence (full year) or physical presence abroad for 330 days in a 12-month period. Answer B is correct. Partial year presence (A) is insufficient. The substantial presence test (C) is for determining resident alien status. Foreign domicile (D) is not a Section 911 test.
- A high-income individual who changes state domicile from New York to Florida must be careful about which of the following?
Answer: New York's aggressive residency audit program - New York scrutinizes high-income taxpayer domicile changes, requires clear abandonment of New York domicile, and audits day counts and ties to New York carefully.
New York aggressively audits high-income taxpayers who claim to have changed domicile to Florida, carefully examining day counts, primary domicile factors, and ties to New York. Answer B is correct. New York has no exit tax (A). No NY-FL reciprocity agreement exists (C). The federal exit tax applies to expatriation from the U.S., not state changes (D).
- The concept of 'source of income' is important for nonresident aliens because:
Answer: Nonresident aliens are generally taxed only on U.S.-source income (FDAP at 30%) and income effectively connected to a U.S. business - foreign-source income not connected to U.S. business is generally not taxed.
Income source determines U.S. tax exposure for nonresident aliens - U.S.-source FDAP and ECI are taxed; foreign-source income not connected to U.S. business generally is not. Answer A is correct. Source depends on the nature and location of income, not just where the person works (B). Source rules don't determine rate type (C). Source rules apply broadly, not just to dual citizens (D).
- An individual establishes a trust in a state with no income tax to hold their investment portfolio. The trust's income may still be subject to state income tax if:
Answer: The state of the grantor or beneficiary claims jurisdiction to tax the trust's income based on residency of the grantor, beneficiary, or trustee - many states assert trust nexus based on resident connections.
States assert jurisdiction over trusts based on connections to the state - resident grantor, resident beneficiary, or resident trustee can create state tax nexus for the trust. Answer C is correct. Grantor residency alone (A) may be a factor but nexus is broader. Investment location (B) creates source-based taxation. Dollar thresholds (D) are not the nexus test.
