Standard vs. Itemized Deductions This Year

Every tax season brings the same important question: should you take the standard deduction or itemize? Making the wrong choice can leave hundreds or even thousands of dollars on the table. You need to run the numbers to see which deduction method will yield the biggest tax refund.

What is a Tax Deduction?

A tax deduction simply reduces the amount of your income that is subject to federal taxation. If you earn $80,000 and you have $14,600 in deductions, the IRS only taxes you on $65,400. Lower taxable income means a lower tax bill and a higher potential refund.

When you file your taxes, you must choose one of two paths. You can either take a flat-rate standard deduction, or you can add up your specific individual expenses to itemize them. You cannot do both.

The Standard Deduction for 2024

The standard deduction is a set dollar amount that anyone can claim. The IRS adjusts these numbers every year to account for inflation. For the 2024 tax year (which applies to the taxes you file in early 2025), the standard deduction amounts are:

  • Single filers: $14,600
  • Married filing jointly: $29,200
  • Head of household: $21,900
  • Married filing separately: $14,600

For most Americans, taking the standard deduction is the easiest and most profitable route. Nearly 90% of taxpayers choose this option because it requires zero receipts and no extra forms.

What Are Itemized Deductions?

Itemizing means listing out your eligible out-of-pocket expenses on a tax form called Schedule A. If the total of your eligible expenses is higher than your standard deduction, you should itemize. If you are a single filer, you need more than $14,600 in qualifying expenses to make itemizing worth your time.

Top Qualifying Expenses for Itemizing

If you want to itemize, you need to track specific categories of spending. The IRS tightly regulates what you can and cannot claim.

Medical and Dental Expenses You can deduct medical costs, but only the amount that exceeds 7.5% of your Adjusted Gross Income (AGI). If your AGI is $100,000, your first $7,500 in medical bills is not deductible. Anything above that amount counts. Eligible expenses include prescription drugs, doctor co-pays, dental treatments, and vision care. You cannot deduct elective cosmetic procedures.

State and Local Taxes (SALT) You can deduct the property taxes you pay on your home and vehicles. You can also add either the state income taxes you paid or the state sales taxes you paid. Taking the sales tax deduction is especially useful if you live in a state with no income tax like Texas, Florida, or Nevada. However, the IRS strictly caps the total SALT deduction at $10,000 per year ($5,000 if married filing separately).

Home Mortgage Interest If you bought a house after December 15, 2017, you can deduct the interest you pay on the first $750,000 of your mortgage debt. If you bought your home before that date, the limit is $1,000,000. You will find this exact interest amount on Form 1098, which your mortgage lender sends you at the end of the year.

Charitable Donations Cash or property donated to a qualified 501©(3) tax-exempt organization can be deducted. You can generally deduct cash contributions up to 60% of your AGI. Keep in mind that donating to a personal crowdfunding campaign for a specific individual does not count as a qualified charity. For any single donation over $250, you must have a written acknowledgment from the charity.

How to Choose the Best Method

To make the right choice, you must compare both totals. Let us look at a married couple filing jointly in 2024. Their baseline standard deduction is $29,200. Now let us look at their potential itemized deductions for the year:

  • Mortgage interest paid: $12,000
  • State and local property taxes: $9,000
  • Charitable donations: $5,000
  • Medical expenses above the 7.5% limit: $2,000

Their total itemized deductions equal $28,000. Because $28,000 is lower than the $29,200 standard deduction, this couple should take the standard deduction. If they had donated $2,000 more to charity, their itemized total would be $30,000. In that case, itemizing would save them more money.

You do not need to do this math on a notepad. Popular tax software platforms like TurboTax, H&R Block, or FreeTaxUSA will ask you questions about your home, your donations, and your medical bills. The software calculates both options in the background and automatically applies the method that gives you the lowest tax bill.

Special Standard Deduction Increases

Taxpayers who are 65 or older, or who are legally blind, get an extra boost to their standard deduction. For 2024, an unmarried person who is 65 or older can add an extra $1,950 to their standard deduction. A married person who is 65 or older can add $1,550. If you are both 65 or older and legally blind, these additional amounts double.

Frequently Asked Questions

Can I take the standard deduction for federal taxes and itemize for state taxes? Yes, depending on the state where you live. Some states allow you to itemize on your state tax return even if you took the standard deduction on your federal Form 1040. States like California and New York have tax codes that differ heavily from federal rules.

Do I need to keep receipts if I take the standard deduction? No. The IRS does not require proof of individual expenses if you claim the standard deduction. However, if you choose to itemize, you must keep all receipts, bank statements, and tax forms for at least three years in case of an audit.

Can I change my mind later? Yes. If you filed using the standard deduction but later realize you had enough expenses to itemize, you can file an amended return using Form 1040-X. You generally have three years from the date you filed your original return to make this correction.