Individual Filing Requirements
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CPA Tax Compliance & Planning (TCP) › Individual Filing Requirements
A married couple filing jointly, both under age 65, must file a federal return in 2024 if their combined gross income equals or exceeds:
$14,600 - the single standard deduction.
$29,200 - the MFJ standard deduction for 2024, which equals the gross income filing threshold for MFJ taxpayers.
$25,000.
$32,000.
Explanation
MFJ taxpayers under 65 must file when gross income reaches $29,200 (the 2024 MFJ standard deduction). Answer A is correct. $25,000 (B) is below the threshold. Single standard deduction (C) does not apply to MFJ. $32,000 (D) exceeds the threshold.
A self-employed individual must file a tax return and pay self-employment tax when their net self-employment income is at least:
$1,000.
$5,000.
$10,000.
$400 - net self-employment income of $400 or more requires filing Schedule SE and paying self-employment tax.
Explanation
Net self-employment income of $400 or more requires both filing and paying self-employment tax, regardless of whether total income exceeds the standard deduction filing threshold. This is because SE tax is owed on net SE income, and the filing obligation exists to collect that tax. Answer A is correct. $5,000 (B) and $1,000 (C) overstate the threshold - the $400 minimum is the correct figure. $10,000 (D) also overstates the threshold.
A dependent child may be required to file a tax return even if their income is below the standard deduction. This occurs when:
The child is claimed as a dependent on another person's return.
The child's unearned income (investment income) exceeds $1,300 (2024) - the filing threshold for dependents with unearned income is lower than the standard deduction.
The child has any amount of investment income.
The child has any earned income from a part-time job.
Explanation
Dependents must file if unearned income exceeds $1,300 (2024) or if earned income exceeds the standard deduction ($14,600). The lower threshold for unearned income is designed to capture the 'kiddie tax' situations. Answer B is correct. The threshold is $1,300, not any amount (A). Dependency status alone doesn't trigger filing (C). Earned income has a higher threshold (D).
A taxpayer may be required to file a tax return even if their income is below the standard deduction when:
They made charitable contributions during the year.
They owe alternative minimum tax, are subject to additional Medicare tax, received advance premium tax credit payments, or owe recapture taxes on various items - these special taxes require a return even with below-threshold income.
They paid state income taxes during the year.
They received a W-2 from their employer during the year.
Explanation
Certain special taxes (AMT, additional Medicare tax, advance PTC recapture, etc.) require filing regardless of income level. Answer A is correct. Having a W-2 alone doesn't require filing if income is below threshold (B). Charitable contributions (C) and state taxes paid (D) don't require filing.
Married taxpayers must file as Married Filing Separately (MFS) rather than Married Filing Jointly (MFJ) when:
They have lived apart for more than 6 months during the year.
Neither - married taxpayers always have the option to choose MFJ or MFS; both spouses must consent to MFJ, but either spouse can unilaterally choose MFS.
Either spouse has self-employment income.
Their combined income exceeds $400,000.
Explanation
MFJ requires consent of both spouses - if either prefers MFS (e.g., to protect against the other's tax liability), they may file separately. No circumstance compels MFS over MFJ. Answer D is correct. Living apart (A), SE income (B), and income levels (C) don't mandate MFS.
A taxpayer who was legally separated or divorced before December 31 must file for that year as:
Married Filing Jointly if they were married for any part of the year.
Single or Head of Household (if they qualify) - legal separation or divorce finalized by December 31 means the taxpayer is treated as unmarried for the entire year.
Single only if the divorce was final for the entire year.
Married Filing Separately for the entire year.
Explanation
If legally separated or divorced by December 31, the taxpayer is treated as unmarried for the full year and may file as Single or HOH if they qualify. Answer B is correct. MFS (A) would apply only if still married. MFJ requires being married at year-end (C). Separation/divorce finalized by year-end is sufficient (D).
Head of Household filing status is available to an unmarried taxpayer who:
Has any dependent in their home at any point during the year.
Has earned income and files jointly with a domestic partner.
Paid more than half the cost of maintaining a home that was the principal place of abode for a qualifying person for more than half the year - qualifying persons include qualifying children or qualifying relatives.
Has a child who attends college away from home.
Explanation
HOH requires: unmarried, paid more than half of home maintenance costs, and a qualifying person lived there for more than half the year. Answer C is correct. Any dependent at any time (A) is insufficient. College student away from home (B) generally doesn't qualify. Domestic partners filing jointly (D) would be MFJ.
A taxpayer who fails to file a return but is owed a refund:
Has 1 year from the original due date to claim the refund.
May claim the refund at any time since refunds are never lost.
Has 3 years from the original due date of the return to file a late return and claim the refund - after 3 years, the refund is forfeited.
Permanently forfeits the refund.
Explanation
Refunds can be claimed if the return is filed within 3 years of the original due date. After that, the refund escheats to the government. Answer D is correct. Refunds are not permanent (A, B). 1 year (C) is too short - the statute is 3 years.
A U.S. citizen who is also a citizen of another country and lives abroad must:
File only with the foreign country since they live abroad.
File a U.S. tax return on worldwide income if their gross income meets the filing threshold - U.S. citizens are taxed on worldwide income regardless of where they live.
File only if they intend to return to the U.S.
File only if they earn U.S.-source income.
Explanation
The U.S. taxes citizens on worldwide income regardless of residency - dual citizens living abroad must file U.S. returns if they meet the filing thresholds. Answer C is correct. Foreign country filing doesn't eliminate U.S. obligation (A). Not limited to U.S.-source income (B). Intention to return is irrelevant (D).
A taxpayer's filing status is determined on:
The date of any marital status change during the year.
The date the taxpayer files their return.
The last day of the tax year (December 31 for calendar-year taxpayers) - marital status and household composition on December 31 determine the taxpayer's filing status for the entire year.
January 1 of the tax year.
Explanation
Filing status is determined on December 31 - if married on that date, MFJ or MFS; if single, divorced, or widowed, different rules apply. Answer B is correct. January 1 (A), filing date (C), and date of change (D) are not the controlling dates.