Definition of Deduction. Meaning of Deduction. Synonyms of Deduction

- Look up deduction in Wiktionary, the free dictionary. Deduction may refer to: Deductive reasoning, the mental process of drawing inferences in which the...
- place of a standard deduction, if available. Most taxpayers are allowed a choice between itemized deductions and the standard deduction. After computing...
- itemized deductions or the standard deduction, but usually choose whichever results in the lesser amount of tax payable. The standard deduction is available...
- In logic and proof theory, natural deduction is a kind of proof calculus in which logical reasoning is expressed by inference rules closely related to...
- sound if it is valid and all its premises are true. One approach defines deduction in terms of the intentions of the author: they have to intend for the...
- The state and local tax deduction (SALT deduction) is a United States federal itemized deduction that allows taxpayers to deduct certain taxes paid to...
- Deduction and induction may refer to: Deductive reasoning Inductive reasoning Validity (logic) Cogency (disambiguation) This disambiguation page lists...
- A tax deduction or benefit is an amount deducted from taxable income, usually based on expenses such as those incurred to produce additional income. Tax...
- In mathematical logic, a deduction theorem is a metatheorem that justifies doing conditional proofs from a hypothesis in systems that do not explicitly...
- In the United States tax law, an above-the-line deduction is a deduction that the Internal Revenue Service allows a taxpayer to subtract from his or her...