IR glossary terms

Browse full definitions for every IR term in the Amicus glossary.

Ira

/ˈɪrə/

Definitions

  1. (n.) An individual retirement account in the United States allowing tax-advantaged savings for retirement.
    She contributed the maximum amount to her IRA this year.

Forms

  • ira
  • iras

Commentary

Commonly used acronym in tax and retirement planning contexts, awareness of contribution limits and withdrawal rules is essential.


Ira Rollover

/ˈaɪ.rɑː ˈrɑː.loʊvər/

Definitions

  1. (n.) The transfer of funds from one Individual Retirement Account (IRA) to another to maintain tax-deferred status.
    She completed an IRA rollover to move her savings into a new account without tax penalties.

Forms

  • ira rollover
  • ira rollovers

Commentary

An IRA rollover usually involves moving retirement assets within 60 days to avoid taxes; understanding timing and eligible accounts is crucial.


Irrational

/ɪˈræʃənəl/

Definitions

  1. (adj.) Not based on or consistent with reason or logic, often used to describe decisions or actions that lack a rational foundation in law.
    The court found the defendant's explanation irrational and dismissed it.
  2. (adj.) Relating to a standard of review, describing a decision that lacks a reasonable justification or evidentiary basis in administrative law.
    The agency's rule was overturned as arbitrary and irrational.

Commentary

In legal contexts, 'irrational' frequently appears in administrative law when analyzing whether an agency's decision is supportable by a rational basis; it is critical to distinguish mere disagreement from legally significant irrationality.


Irrationality

/ɪˌræʃəˈnælɪti/

Definitions

  1. (n.) The quality or state of being unreasonable or lacking a sound legal basis, often rendering a decision or action invalid.
    The court found the agency's rule invalid due to irrationality in its reasoning.

Commentary

Irrationality often appears in judicial review contexts as a ground to challenge decisions lacking logical justification.


Irrationally

/ɪˈræʃənəli/

Definitions

  1. (adv.) In a manner not based on or consistent with reason or logical judgment, often leading to unreasonable or arbitrary decisions in legal contexts.
    The court ruled that the defendant acted irrationally, voiding the contract due to lack of sound judgment.

Commentary

Used to describe actions or decisions not grounded in reason, important in judicial review to assess whether decisions are legally sustainable.


Irrebuttable

/ɪˈrɛbɪtəbl/

Definitions

  1. (adj.) Not capable of being contradicted or rebutted; conclusive and binding as evidence or proof.
    The presumption of legitimacy is irrebuttable in this jurisdiction.

Commentary

Typically used to describe presumptions or evidence that are final and cannot be challenged in court.


Irrebuttable Presumption

/ɪˌrɛbətəbl prɪˈzʌmpʃən/

Definitions

  1. (n.) A legal inference or assumption that is conclusive and cannot be contradicted by evidence.
    The law establishes an irrebuttable presumption of death if a person has been missing for seven years without evidence to the contrary.

Forms

  • irrebuttable presumptions

Commentary

Irrebuttable presumptions remove the opportunity to present evidence to the contrary, thus requiring careful consideration when drafting statutes or rules to avoid unfair outcomes.


Irregular Warfare

/ɪˈrɛɡjələr ˈwɔrˌfɛər/

Definitions

  1. (n.) A form of warfare conducted through unconventional tactics, often involving non-state actors, guerrilla warfare, insurgency, sabotage, and subversion.
    The military strategists studied irregular warfare to counter insurgent groups effectively.

Forms

  • irregular warfare
  • irregular warfares

Commentary

Irregular warfare is distinguished from traditional, state-on-state conflict by its reliance on non-traditional methods and often includes legal issues related to the status of combatants and applicability of international law.


Irregularity

/ɪˌrɛɡjəˈlærɪti/

Definitions

  1. (n.) A deviation from prescribed legal procedures or formalities that may affect the validity of a process or document.
    The court dismissed the case due to an irregularity in the service of process.
  2. (n.) An act or instance of noncompliance with statutory or regulatory requirements.
    The audit revealed multiple irregularities in the company's financial records.

Forms

  • irregularities

Commentary

Irregularity often implies a procedural flaw that does not necessarily invalidate an action but may require correction or sanction.


Irrelevant Evidence

/ɪˈrɛlɪvənt ˈɛvɪdəns/

Definitions

  1. (n.) Evidence that has no logical connection to a fact of consequence in a legal case and is therefore inadmissible.
    The judge excluded the irrelevant evidence from the trial to avoid confusing the jury.

Commentary

Irrelevant evidence is typically excluded to ensure that only facts pertinent to the case influence the judgment; legal definitions emphasize its lack of probative value.


Irresistible Impulse

/ɪrɪˈzɪstəbl ɪmˈpʌls/

Definitions

  1. (n.) A legal defense asserting a defendant was driven by an uncontrollable urge, preventing the exercise of free will to conform conduct to law, excusing criminal liability despite awareness of wrongdoing.
    The defendant claimed an irresistible impulse prevented him from controlling his actions, thus negating criminal intent.

Forms

  • irresistible impulses

Commentary

The irresistible impulse defense complements cognitive tests of insanity by focusing on volitional incapacity; its acceptance varies by jurisdiction and demands careful factual support.


Irresistible Urge

/ɪrɪˈzɪstəbl ɜrdʒ/

Definitions

  1. (n.) A compelling impulse to act that a person cannot resist, often used in criminal law contexts to explain involuntary or uncontrollable behavior.
    The defendant claimed an irresistible urge compelled him to commit the act, which influenced the court's evaluation of criminal intent.

Commentary

Typically arises in contexts involving volitional capacity and criminal responsibility; important in assessing whether an act was voluntary or the result of uncontrollable impulse.


Irrevocable

/ɪˈrɛvəkəbəl/

Definitions

  1. (adj.) Not able to be changed, reversed, or revoked, especially in legal agreements or instruments.
    The irrevocable trust cannot be altered once established.

Commentary

Often used to stress that a legal act or instrument cannot be undone or withdrawn, highlighting finality and certainty in legal arrangements.


Irrevocable Trust

/ɪˈrɛvəkəbəl trʌst/

Definitions

  1. (n.) A trust that cannot be amended or revoked by the grantor once established.
    The grantor transferred assets into an irrevocable trust to ensure they were protected from creditors.

Forms

  • irrevocable trust
  • irrevocable trusts

Commentary

Irrevocable trusts are often used in estate planning to protect assets and reduce tax liability since the grantor relinquishes control over the transferred property.


Irrevocably

/ɪˈrɛvəˌkəbli/

Definitions

  1. (adv.) In a manner that cannot be changed, undone, or revoked.
    The parties agreed irrevocably to abide by the terms of the contract.

Commentary

Often used in contracts to emphasize finality and prevent withdrawal of consent or terms.


Irs

/ˌaɪˌɑːrˈɛs/

Definitions

  1. (n.) The United States Internal Revenue Service, a federal agency responsible for tax collection and tax law enforcement.
    The IRS audits individuals to ensure proper income tax payment.

Forms

  • irs

Commentary

Abbreviated form commonly used in legal and tax contexts; always capitalized.


Irs Form 1099

/ˌaɪ.ɑrˈɛs fɔrm ˌwʌnˈoʊ naɪn/

Definitions

  1. (n.) A tax document the Internal Revenue Service requires to report various types of income paid to non-employees, such as independent contractors, dividends, and interest.
    The company issued an IRS Form 1099 to report the freelance payments made during the tax year.

Forms

  • irs form 1099

Commentary

IRS Form 1099 covers various individual forms for different income types; precision in specifying the form variant (e.g., 1099-MISC) is important in legal and tax contexts.


Irs Form 1120

/ˌaɪˌɑːrˈɛs fɔːrm wʌnˌwʌnˈtwɛnti/

Definitions

  1. (n.) The U.S. Internal Revenue Service tax form used by corporations to report income, gains, losses, deductions, credits, and to calculate their federal income tax liability.
    Corporations file IRS Form 1120 annually to comply with federal tax requirements.

Forms

  • irs form 1120

Commentary

Typically prepared by corporate accountants or tax professionals, accuracy in completing IRS Form 1120 is critical to avoid penalties and ensure correct tax treatment.


Irs Form 2553

/ˌaɪˌɑːrˈɛs fɔːrm ˈtuːˈfɪftiːˈθriː/

Definitions

  1. (n.) A United States Internal Revenue Service form filed by a small business corporation to elect to be taxed as an S corporation under IRS rules.
    The company submitted IRS Form 2553 to elect S corporation status for federal tax purposes.

Forms

  • irs form 2553

Commentary

Properly filing IRS Form 2553 is crucial to ensure timely and effective S corporation election, impacting the corporate tax treatment.


Irs Form 940

/ˌaɪ.ɑrˈɛs fɔrm ˈnaɪnti ˈfɔrti/

Definitions

  1. (n.) A federal tax form used by employers to report and pay federal unemployment taxes under the Federal Unemployment Tax Act (FUTA).
    Employers must file IRS Form 940 annually to report their federal unemployment tax liability.

Forms

  • irs form 940

Commentary

IRS Form 940 specifically covers federal unemployment tax and is distinct from other payroll tax forms like IRS Form 941.


Irs Form 941

/ˌaɪˌɑːrˈɛs fɔːrm ˈnaɪnti fɔːr wʌn/

Definitions

  1. (n.) A quarterly tax form filed with the Internal Revenue Service (IRS) by employers reporting income taxes, Social Security tax, and Medicare tax withheld from employees' paychecks.
    The company submitted its IRS Form 941 for the second quarter to report payroll taxes withheld.

Forms

  • irs form 941

Commentary

IRS Form 941 must be filed quarterly by most employers; accurate reporting is crucial to avoid penalties.


Irs Form W-2

/ˌaɪ.ɑːrˈɛs fɔːrm dʌbəljuː tuː/

Definitions

  1. (n.) An IRS tax form documenting an employee's annual wages and the amount of taxes withheld from their paycheck.
    Employees receive an IRS Form W-2 from their employer every year to file federal and state tax returns.

Forms

  • irs form w-2

Commentary

The IRS Form W-2 is a critical document for both employers and employees in tax reporting; accuracy in reporting wages and withholdings is essential to avoid penalties.


Irs Form W-4

/ˌaɪˌɑːrˈɛs fɔrm dʌbəlju fɔːr/

Definitions

  1. (n.) An Internal Revenue Service form used by employees to indicate their tax situation to employers, determining the amount of federal income tax to withhold from their wages.
    The employee submitted the IRS Form W-4 to ensure the correct tax withholding from each paycheck.

Forms

  • irs form w-4

Commentary

IRS Form W-4 is critical for accurate tax withholding; employees should update it with life or financial changes to avoid underpayment or overpayment of federal taxes.


Irs Intermediate Sanction

/ˌaɪˌɑːrˈɛs ˌɪntərˈmiːdiət ˈsænkʃən/

Definitions

  1. (n.) A penalty imposed by the IRS on tax-exempt organizations for excess benefit transactions resulting in private inurement.
    The nonprofit was subject to an IRS intermediate sanction for improperly rewarding its CEO.

Forms

  • irs intermediate sanction
  • irs intermediate sanctions

Commentary

Use precise references to IRS rules and section 4958 when drafting related clauses or legal analyses.


Irs Notice

/ˌaɪ.ɑːrˈɛs ˈnoʊ.tɪs/

Definitions

  1. (n.) A written communication from the Internal Revenue Service informing a taxpayer of a tax issue, proposed adjustment, or required action.
    The IRS notice requested additional documentation to verify the deductions claimed.

Forms

  • irs notice
  • irs notices

Commentary

An IRS notice is a formal step in tax proceedings; accuracy in referencing the specific notice type is essential for clarity and response timing.

Glossary – IR Terms