Deductions: Standard vs. Itemized (2025) - Tax Quiz

Question 1 of 25

For the 2025 tax year, what is the standard deduction for a single filer?

$13,850 $14,600 $15,750 $21,900

Question 2 of 25

For the 2025 tax year, what is the standard deduction for married couples filing jointly?

$27,700 $30,000 $31,500 $34,000

Question 3 of 25

For the 2025 tax year, what is the standard deduction for a head of household filer?

$20,800 $22,500 $23,625 $31,500

Question 4 of 25

Can a taxpayer claim both the standard deduction and itemized deductions in the same year?

Yes, they can combine both for a larger total No, a taxpayer must choose either the standard deduction or itemizing, not both Yes, but only if they file head of household Yes, but only for medical expenses

Question 5 of 25

In general, when does itemizing deductions save a taxpayer money compared to taking the standard deduction?

When their total itemized deductions exceed the standard deduction Whenever they own a home Only when their income is above $100,000 Only when they are self-employed

Question 6 of 25

Which IRS form is used to claim itemized deductions?

Schedule C Schedule A Schedule D Schedule SE

Question 7 of 25

Medical and dental expenses are deductible on Schedule A only to the extent they exceed what percentage of adjusted gross income?

2% of AGI 5% of AGI 7.5% of AGI 10% of AGI

Question 8 of 25

A taxpayer with an AGI of $100,000 has $9,000 of qualifying unreimbursed medical expenses; how much can they deduct on Schedule A?

$9,000 $1,500 $7,500 $0

Question 9 of 25

For the 2025 tax year, what is the overall cap on the state and local tax (SALT) deduction for most filers?

$10,000 $20,000 $40,000 Unlimited

Question 10 of 25

For the 2025 tax year, what is the SALT deduction cap for a taxpayer who is married filing separately?

$40,000 $20,000 $10,000 $5,000

Question 11 of 25

Which category of taxes is included in the SALT deduction on Schedule A?

Federal income taxes State and local income, sales, and property taxes Social Security taxes Federal excise taxes

Question 12 of 25

On Schedule A line 5a, a taxpayer may deduct either state and local income taxes or general sales taxes; which statement is correct?

They may deduct both in full They may deduct only one of the two, not both They may deduct neither They may deduct both but only up to $5,000

Question 13 of 25

For a mortgage taken out after December 15, 2017, home mortgage interest is generally deductible on how much of home acquisition debt?

$1,000,000 $750,000 $500,000 $375,000

Question 14 of 25

To be deductible home acquisition debt, a home equity loan's proceeds must be used for what purpose?

Paying off credit card debt To buy, build, or substantially improve the home securing the loan Buying a car Paying college tuition

Question 15 of 25

For most cash contributions to public charities, the deduction is generally limited to what percentage of the taxpayer's AGI?

20% of AGI 30% of AGI 60% of AGI 100% of AGI

Question 16 of 25

Under current rules, how can a taxpayer claim a deduction for charitable contributions on their 2025 return?

By itemizing deductions on Schedule A By claiming a tax credit on Form 1040 Only by filing Schedule C Automatically without any documentation

Question 17 of 25

For a cash charitable contribution of $250 or more, what does the IRS require the taxpayer to keep?

Nothing, a bank statement is never needed A contemporaneous written acknowledgment from the charity A photograph of the donation A notarized affidavit

Question 18 of 25

What is the primary difference between a tax deduction and a tax credit?

A deduction reduces taxable income, while a credit reduces tax owed dollar-for-dollar A deduction reduces tax owed dollar-for-dollar, while a credit reduces income They are exactly the same thing A credit can only be claimed by businesses

Question 19 of 25

For a taxpayer in the 15% bracket, what is the tax savings from a $200 deduction versus a $200 credit?

The deduction saves $200 and the credit saves $30 The deduction saves $30 and the credit saves $200 Both save $200 Both save $30

Question 20 of 25

What is a key feature that some tax credits have but deductions never have?

They can be refundable and pay money back beyond zero tax They reduce taxable income They require itemizing They are reported on Schedule A

Question 21 of 25

What are above-the-line deductions, also called adjustments to income?

Deductions subtracted from gross income to arrive at AGI Deductions that require itemizing on Schedule A Credits that reduce tax dollar-for-dollar Deductions only available to corporations

Question 22 of 25

Which form is used to report adjustments to income (above-the-line deductions)?

Schedule A Schedule 1 (Form 1040) Schedule C Schedule D

Question 23 of 25

What is the maximum student loan interest deduction a taxpayer can claim, and how is it claimed?

$2,500, as an adjustment to income that does not require itemizing $2,500, only if the taxpayer itemizes on Schedule A $5,000, as an itemized deduction $1,000, as a tax credit

Question 24 of 25

Why can a taxpayer claim the student loan interest deduction even if they take the standard deduction?

Because it is an above-the-line adjustment to income, not an itemized deduction Because it is a refundable tax credit Because it is reported on Schedule A Because the standard deduction includes it automatically

Question 25 of 25

If a married couple files separate returns and one spouse itemizes deductions, what must the other spouse do?

Take the full standard deduction Also itemize deductions (their standard deduction is zero) Claim a tax credit instead File jointly instead