Tax deduction is a reduction of income that is able to be taxed and is commonly a result of expenses, particularly those incurred to produce additional income. Tax deductions are a form of tax incentives, along with exemptions and tax credits. The difference between deductions, exemptions, and credits is that deductions and exemptions both reduce taxable income, while credits reduce tax.
Under United States tax law, itemized deductions are eligible expenses that individual taxpayers can claim on federal income tax returns and which decrease their taxable income, and is claimable in place of a standard deduction, if available.
In Jenkins v. Commissioner, T.C. Memo 1983-667, the U.S. Tax Court held that the payments Conway Twitty, a country singer, made to investors in a defunct restaurant business known as "Twitty Burger, Inc." were deductible under § 162 of the Internal Revenue Code as ordinary and necessary business expenses of petitioner's business as a country music performer.
Rules concerning income tax and gambling vary internationally.
Treasury Regulation 1.183-2 is a Treasury Regulation in the United States, outlining the taxes owed from income deriving from non-business, non-investment activity. Expenses relating to for profit activities, such as business and investment activities, are generally tax deductible under sections 162 and 212, respectively, of the Internal Revenue Code. However, expenses relating to not for profit activities, such as hobbies, are generally not tax deductible.
INDOPCO, Inc. v. Commissioner, 503 U.S. 79 (1992), was a United States Supreme Court case in which the Court held that expenditures incurred by a target corporation in the course of a friendly takeover are nondeductible capital expenditures.
Miller v. Commissioner, 733 F.2d 399 was a case in which the United States Court of Appeals for the Sixth Circuit held that taxpayers are allowed to claim deductions for economic detriments which are a loss and not compensated for by insurance or otherwise regardless whether the property was insured or not.
Pevsner v. Commissioner, 628 F.2d 467 is a United States federal income tax case before the Fifth Circuit. It dealt with the issue of whether clothes purchased solely for use at work could be treated as a business expense deduction on a taxpayer's return.
Under the United States taxation system, an enterprise may deduct business expenses from its taxable income, subject to certain conditions. On occasion the Internal Revenue Service (IRS) has challenged such deductions, regarding the activities in question as illegitimate, and in certain circumstances the Internal Revenue Code provides for such challenge. Rulings by the U.S. Supreme Court have in general upheld the deductions, where there is not a specific governmental policy in support of disallowing them.
A casualty loss is a type of tax loss that is a sudden, unexpected, or unusual event. Damage or loss resulting from progressive deterioration of property through a steadily operating cause would not be a casualty loss. “Other casualty” are events similar to “fire, storm, or shipwreck.” It is generally held that wherever force is applied to property which the owner-taxpayer is either unaware of because of the hidden nature of such application or is powerless to act to prevent the same because of the suddenness thereof or some other disability and damage results.
Internal Revenue Code § 212 provides a deduction, for U.S. federal income tax purposes, for expenses incurred in investment activities. Taxpayers are allowed to deduct
all the ordinary and necessary expenses paid or incurred during the taxable year--
Vitale v. Commissioner, T.C. Memo 1999-131 (1999) is a case that demonstrates a policy limit on the deduction of business expenses.
United States v. Correll, 389 U.S. 299 (1967), is a case in which the United States Supreme Court ruled 5-3 that in order for the taxpayer to be allowed to deduct the cost of his meals incurred while on a business trip, the trip must have required him to stop for sleep or rest.
Section 162(a) of the Internal Revenue Code, is part of United States taxation law. It concerns deductions for business expenses. It is one of the most important provisions in the Code, because it is the most widely used authority for deductions. If an expense is not deductible, then Congress considers the cost to be a consumption expense. Section 162(a) requires six different elements in order to claim a deduction. It must be an
Grynberg v. Commissioner, 83 T.C. 255 (1984) was a case in which the United States Tax Court held that one taxpayer's prepaid business expenses were not ordinary and necessary expenses of the years in which they were made, and therefore the prepayments were not tax deductible. Taxpayers in the United States often seek to maximize their income and decrease their tax liability by prepaying deductible expenses and taking a deduction earlier rather than in a later tax year.
Taxation of illegal income in the United States arises from the provisions of the Internal Revenue Code (IRC), enacted by the U.S. Congress in part for the purpose of taxing net income. As such, a person's taxable income will generally be subject to the same Federal income tax rules, regardless of whether the income was obtained legally or illegally.
Sibla v. Commissioner, 611 F.2d 1260, was an important income tax case regarding 26 U.S.C.S. § 162(a).
Ochs v. Commissioner, 195 F.2d 692 was an income tax case decided by Judge Augustus Noble Hand.
Dobson v. Commissioner, 320 U.S. 489 (1943), was a United States Supreme Court case related to income tax.
Commissioner of Taxation v La Rosa was a 2003 decision of the Federal Court of Australia, sitting as the Full Court of the Federal Court. The court upheld two earlier rulings that Frank La Rosa, a convicted heroin dealer, was entitled to a tax deduction of $220,000 for money stolen from him during a drug deal. As a result of the decision, the federal government amended the Income Tax Assessment Act 1997 to prevent similar deductions being made.
