What is an Itemized Deduction?

Robinhood Learn
Democratize finance for all. Our writers’ work has appeared in The Wall Street Journal, Forbes, the Chicago Tribune, Quartz, the San Francisco Chronicle, and more.

An itemized deduction is an expense that you can claim on your taxes to reduce your taxable income based on a qualified purchase or expense.

🤔Understanding itemized deductions

An itemized deduction is an expense you can subtract from your adjusted gross income (AGI) to reduce your tax liability. Examples of qualifying expenses can include things such as mortgage interest and charitable contributions. When you calculate your taxable income, you’re allowed to deduct certain things from your income before determining the amount that you owe. You can choose to use the standard deduction, which is a flat amount that you can subtract from your income. Or you can itemize deductions. If you use itemized deductions, you can subtract the amount that you spent on certain things, such as mortgage interest or charitable donations, from your income when calculating your taxes owed. You cannot take both the standard deduction and itemized deductions, so you should choose the one that lets you deduct the most from your taxes.


Imagine that you earn enough in a year to have an adjusted gross income (AGI) of $50,000, before accounting for the standard or itemized deductions. If you take the standard deduction, you can reduce your AGI by $12,200, as of 2019. This reduces your AGI to $37,800.

Some expenses that you can take an itemized deduction for include:

  • State and local taxes
  • Mortgage interest
  • Charitable gifts
  • Losses from federally declared disasters

If you made $10,000 in qualifying charitable donations and spent $5,000 on state and local income and property taxes, you could use those itemized deductions to reduce your AGI to $35,000 instead of taking the standard deduction. In this case, using itemized deductions would lower your tax bill.


Using an itemized deduction is like getting a rebate for a purchase…

Sometimes, you save money by buying things on sale. Other times, you have to mail in proof of purchase to get your money back in the form of a rebate. Itemized deductions are like mailing in for a rebate. You give the government an itemized list of what you spent money on — In exchange, the government lets you deduct some of those expenses from your taxable income, keeping a bit of extra money in your pocket.

Ready to start investing?
Sign up for Robinhood and get your first stock on us.
Sign up for Robinhood
Certain limitations apply

The free stock offer is available to new users only, subject to the terms and conditions at rbnhd.co/freestock. Free stock chosen randomly from the program’s inventory.

Tell me more…

What is an itemized deduction?

An itemized deduction is a tax deduction that you can take for specific purchases or expenses. Tax deductions let you subtract amounts from your income when calculating your income tax owed, so a tax deduction allows you to pay less tax.

Itemized deductions are itemized because you have to specifically note the expenses you’re deducting and the amount that you’re deducting for each expense. It’s like receiving a bill at a restaurant. You see an itemized list of all of the food and drinks you ordered and what they cost. You give the government an itemized list of your qualifying expenses, and the government lets you pay less in taxes.

Itemized deductions are different from the standard deduction, which is a flat amount that anyone can deduct from their income when calculating their taxes owed. For 2019, the standard deduction is $12,200 for those who are single or married filing separately; for married couples filing jointly, the standard deduction is $24,400.

You can choose to use either itemized deductions or the standard deduction — You cannot use both. If your goal is to pay the smallest amount in taxes possible, you should choose the deduction that lets you reduce your income by the most possible. Most people wind up using the standard deduction because it can be hard to find more than $12,200 in itemized deductions. In 2018, fewer than 14% of taxpayers itemized their deductions.

How do tax deductions work?

Tax deductions work by letting you reduce your income when calculating your income taxes. In this way, they directly reduce the amount of tax that you owe.

If you earned $50,000 in taxable income in a year and have $15,000 in deductions, you can reduce your taxable income by that amount. That means that you’ll only pay income tax on $35,000 of income.

Deductions can have a significant impact on the taxes that you owe. Consider a taxpayer whose Adjusted Gross Income is $60,000 before deductions. Their federal tax bill would be $9,058.50 based on that amount. If that taxpayer takes the standard deduction, their taxable income becomes $47,800, making their tax bill $6,374.50.

If the person itemized deduction instead, they could deduct each dollar they itemize. Someone who itemizes may be able to deduct $21,000 instead of $12,200, reducing their taxable income to $39,000. That makes their tax bill $4,486. Those with even larger incomes can often deduct even larger amounts.

Depending on your taxable income, deducting one dollar will typically save you between 10 and 35 cents in taxes.

It’s important to understand that tax deductions and tax credits are not the same things. Deductions let you reduce your taxable income, that is the base on which your taxes are calculated, which means that you owe less in taxes at the end of the year.

Tax credits don’t affect your taxable income. Instead, they effectively pay part of your tax bill for you.

Both reduce the amount you must pay out of pocket, but their mechanism for doing so is slightly different.

Why does the government allow itemized deductions?

One of the reasons that the government allows itemized deductions is to recognize the costs that some taxpayers bear that may make it difficult for them to cover their tax bill. One example of this is the deduction for medical expenses.

Taxpayers can take an itemized deduction for medical expenses that exceed 7.5% of the adjusted gross income (AGI). If you experience a medical emergency and spend a long time in the hospital, you’re likely to lose out on income from work and have to spend a significant sum of money on medical care. This can make paying taxes a major burden. The government allows these types of deductions to help unburden people who will likely struggle to pay their taxes.

The government uses other types of itemized deduction to influence people’s behavior. By offering financial incentives for certain actions, the government can encourage people to act in ways that benefit the government or society.

The charitable giving deduction is a prime example of this. There are numerous charities that give help to people who are experiencing specific types of hardship. These hardships could be anything from hunger to homelessness. By letting people deduct their charitable giving from their taxes, the government encourages taxpayers to give money to charities that help the less fortunate members of society.

The deduction for mortgage interest is another example of this. Governments tend to encourage homeownership. Providing a tax benefit for people who are paying off their home makes homeownership less expensive, so the government uses this deduction to encourage more homeownership.

How can itemized deductions cut my tax bill?

Itemized deductions cut your tax bill by reducing your taxable income. The lower your taxable income, the less you’ll owe in taxes. For example, if your adjusted gross income before deductions is $80,000 and you itemize $20,000 in deductions, you only have to pay tax as if your taxable income were $60,000 — You won’t pay taxes on the additional $20,000.

Because anyone can take the standard deduction instead of itemizing, itemized deductions only cut your tax bill if you can itemize more deductions than the standard deduction amount. In 2019, the standard deduction is $12,200 for individuals (and $24,400 for married couples filing jointly), so you must be able to itemize at least that much in deductions for itemizing to reduce your tax bill.

Which expenses can be itemized?

The IRS maintains a complete list of expenses that you can itemize. Some of the expenses you can itemize include:

  • Medical expenses in excess of 7.5% of your adjusted gross income (AGI)
  • State, local, and foreign income, sales, and real estate taxes, up to $10,000
  • Home mortgage points
  • Interest paid on investments, mortgages, student loans, and business expenses
  • Charitable contributions
  • Business use of your home or car
  • Business travel costs
  • Work-related education expenses
  • Losses due to casualty, disaster, or theft
  • Gambling losses that offset gambling income

What itemized deductions are allowed in 2019 vs. 2018?

Itemized deductions experienced many changes between 2017 and 2018 due to the Tax Cuts and Jobs Act. It changed many of the things that you can deduct and the limits on those deductions.

Between 2018 and 2019, there are very few changes in the itemized deductions that are allowed. The biggest change for itemized deductions is that the standard deduction increased, meaning that you must be able to itemize more deductions for it to be worth itemizing.

The standard deduction for 2018 was $12,000. 2019’s standard deduction is $12,200, meaning you must itemize at least that much for itemizing to be worth it. Otherwise, the items that you can deduct, such as mortgage interest, medical expenses, and charitable donations, remain the same.

What is the standard deduction?

The standard deduction is a deduction that you can choose to take instead of itemizing deductions. You cannot take the standard deduction and itemize deductions in the same year.

Like itemized deductions, the standard deduction lets you subtract an amount from your taxable income, reducing the amount of income tax that you owe. Unlike itemized deductions, which can vary in amount based on your spending, the standard deduction is the same for everyone. For 2019, the standard deduction is $12,200 for individuals and married couples filing separately; for married couples filing jointly the standard deduction is $24,400 as of 2019.

Almost everyone is eligible to take the standard deduction. The following taxpayers are not eligible:

  • An individual who is married, filing separately, whose spouse itemizes deductions
  • Nonresident aliens or dual status aliens who do not meet specific requirements
  • Students and apprentices who are residents of India and eligible for benefits under the United States-India Income Tax Treaty

All other taxpayers can take the standard deduction if they choose to apply for it rather than the itemized deduction.

Should I take the standard deduction or should I itemize?

The decision to itemize or take the standard deduction is typically based on the size of each deduction. Most people want to minimize the taxes that they pay, which means they should take the deductions that let them pay the least tax.

For 2019, the standard deduction is $12,200 for individuals. That means that you should take the standard deduction if you cannot itemize at least $12,201 in deductions. If you can itemize at least $12,201, you’ll pay less tax if you itemize.

Some people also consider the effort of itemizing over taking the standard deduction. Itemizing deductions takes more work because you must account for every expense that you deduct. You’ll also want to have records of these expenses available in case you’re audited. If you can only save a small amount by itemizing instead of taking the standard deduction, you may decide it’s worth saving less money to avoid the work involved with itemizing deductions.

How do I know if I itemized my deductions?

When you itemize your deductions, you need to submit Form 1040 Schedule A outlining your deductible expenses and the amount that you’re deducting. If you do not remember whether you itemized your deductions last year, you can check your tax forms to see if you submitted Form 1040 Schedule A. If you did, you itemized your deductions. If you did not submit Schedule A, then you did not itemize your deductions. Unless you were ineligible for the standard deduction, this means that you took the standard deduction.

Another way to check whether you itemized your deductions or took the standard deduction is to look at your Form 1040. Line 9 lets you enter the amount that you are deducting for itemized or standard deductions. If you entered the amount of the standard deduction ($12,000 for 2018), you took the standard deduction. If you entered a different number, then you itemized.

How can I calculate my itemized deductions?

The best way to calculate your itemized deductions is using the form that the IRS provides for itemizing, Form 1040: Schedule A. This form will let you determine which expenses you can deduct and the amount that you are eligible to deduct. Once you’ve filled out the form, you can submit it along with your tax return to claim the deductions that you’ve itemized if you want to itemize. If you decide not to itemize, you can submit your tax return without the form, opting for the standard deduction.

Tax preparation software also helps you calculate your itemized deductions. Most programs ask you to enter information about your deductible expenses and determines whether itemizing makes sense. If it does, the software will typically calculate your itemized deductions automatically.

Ready to start investing?
Sign up for Robinhood and get your first stock on us.Certain limitations apply

The free stock offer is available to new users only, subject to the terms and conditions at rbnhd.co/freestock. Free stock chosen randomly from the program’s inventory.


Related Articles

What is Value-Added Tax?
Updated June 17, 2020

You May Also Like

The 3-minute newsletter with fresh takes on the financial news you need to start your day.
The 3-minute newsletter with fresh takes on the financial news you need to start your day.

© 2020 Robinhood Markets, Inc. Robinhood® is a trademark of Robinhood Markets, Inc.

This information is educational, and is not an offer to sell or a solicitation of an offer to buy any security. This information is not a recommendation to buy, hold, or sell an investment or financial product, or take any action. This information is neither individualized nor a research report, and must not serve as the basis for any investment decision. All investments involve risk, including the possible loss of capital. Past performance does not guarantee future results or returns. Before making decisions with legal, tax, or accounting effects, you should consult appropriate professionals. Information is from sources deemed reliable on the date of publication, but Robinhood does not guarantee its accuracy.

Robinhood Financial LLC provides brokerage services. Robinhood Securities, LLC, provides brokerage clearing services. Robinhood Crypto, LLC provides crypto currency trading. Robinhood U.K. Ltd (RHUK) provides brokerage services in the United Kingdom. All are subsidiaries of Robinhood Markets, Inc. ('Robinhood').