Chapter 3: Fundamentals of Income Tax Flashcards
tax formula
income - deductions = taxable income
and then
taxable income x tax rate = tax liability
taxable income
determined by subtracting allowable deductins from income
form 1040
where individuals report their income, deductions and other info required for the calculation of the federal tax liability
- all taxpayers required to file Form 1040
schedules 1 through 3 of a form 1040
are only filed if necessary
income
broadly defined: is the total amount of money and the fair market value of property, services or other accretions to wealth received, but it does not included borrowed money or a return of invested $
wages, business income, gains, interest, rents, royalties, dividends, pensions, IRD, life insurance (unless exempt), prizes & awards, group term>$50,000, unemployment comp, social security, alimony rec for divorces final b4 1/1/19
Exclusions
income items that are not subject to income tax
- each exclusion must be specifically authorized by Congress and set forth in the IRC or must be determined by the courts to be outside the definition of income as that term is used in the 16th Amendement to the US Constitution
most exclusions from gross incoome are allowed by IRC Sections 101 through 150
Federal Income Tax Formula
partial list of exclusions (subtracted from income)
Gross Income
- includes all income items that must be reported on the federal income tax return and that are subject to the federal income tax
- incldues all income as broadly defined, less exclusions
- UNLESS: the IRC contains a specific provision excluding a particular item from income
- all income from whatever source derived
- money, property, barter
items included in Gross Income
deductions for AGI (above the line deductions)
- subtracted from GI in arriving at taxable income
for individual taxpayers, deductions are divided into 2 categories
- deductions for (before) AGI (above the line)
- deductions from (after) AGI (below the line)
above the line deductions
deductions for (before) AGI
below the line deductions
deductions from AGI
- also called “itemized deductions” or Schedule A deductions
partial list of deductions for AGI (ATLD)
Adjusted Gross Income (AGI)
“the line”
- GI reduced by above the line deductions (ATLD)
- AGI is used to determine:
- limitations on several BTLD,
- limitations on several income tax credits
- phase-out of tax benefits
- AGI is a concept that applies to individual tax returns, it does NOT apply to corporate or other entity tax returns
BTLD from AGI
- those deductions that are subtracted from AGI
- consist of the greater of:
- the standard deduction or
- certain allowable itemized deductions or the sum of the following:
- medical expenses, interest, taxes, casualty losses, charitable deductions, misc itemized deductions
- qualified business income deductions (QBI)
what are the 5 ways to reduce tax?
- exclusions
- deductions (ATL, BTL & the line)
- use the correct filing status
- Single, better to see if you can file as head of household to reduce tax
- married filed jointly, sometimes it’s better to file as married filed separately
- marginal tax rates
- invest in dividend paying stocks instead of bonds bc interest income is taxed at the Ordinary tax rates as high as 37% but dividends are taxed @ capital gains rates, which the max rate rn is 20% + possibly 3.8% sirtax so a 20ish% max tax rate is lower
- tax credits
- take advantage while they are around/available to you. government offers them to try and incentivize your behavior
standard deductions
a standard amount used to offset AGI that is specified by Congress
- its adjusted for inflation on an annual basis
- includes a basic standard deduction + additional stand deduct amounts for taxpayers aged 65 or older and for taxpayers who are blind (can receive stand deduct from both age & blindness together)
- allowed for taxpayer and spouse, not the dependents
3 situations where a taxpayer is not allowed to use the standard deduction and must itemize deductions
- a married individual filing separately cannot use the stan deduc if the spouse itemizes deductions
- nonresident aliens are not permitted to use the stand deduct
- an individual who fiels a tax return for less than 12 months bc of a change in the taxpayers annual accounting period is not permitted to use the stand deduct
itemized deductions
taxpayer may choose to deduct specific allowable itemized deductions rather than the stand deduct
- they are BTLD or from AGI, & are clainmed on Schedule A when they exceed the total stand deduction and thus reduce taxable income more than the stand deduct
partial list of itemized deductions
what is the maximum total of state and local income taxes, real property on home & property taxes based on the value of a car combined?
what # can they not exceed, its $10,000
personal exemptions
- TCJA 2017 suspended personal exemptinos untl tax years beginning after Dec 31, 2025
- they come back in 2026