What Can You Deduct on Your Taxes

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Does It Mean to Deduct Something on Your Taxes?

A tax deduction is an amount of money you can subtract from your total income before the government calculates your tax owed. This reduces your "taxable income," which is the income subject to tax. For example, if you earned $50,000 in a year and qualify for $5,000 in deductions, your taxable income decreases to $45,000. The government then calculates your taxes based on $45,000 instead of the full $50,000. This lowers your overall tax bill. Deductions differ from tax credits, which reduce the tax you owe directly. For instance, a $1,000 tax credit lowers your tax bill by $1,000, but a $1,000 deduction only lowers your taxable income by that amount, so the tax saved depends on your tax rate. Understanding this distinction helps you plan your finances effectively.

How Do Tax Deductions Work?

When you file your taxes, the IRS allows you to deduct specific expenses to reduce your taxable income. You generally have two choices: take the standard deduction or itemize your deductions. The standard deduction is a fixed dollar amount that varies based on your filing status—single, married filing jointly, head of household, etc. For example, if the standard deduction is $13,000 and your itemized deductions add up to $10,000, taking the standard deduction saves you more money. However, if your itemized deductions total $15,000, itemizing is beneficial.

To itemize, you list each deductible expense on Schedule A of your tax return. Examples include mortgage interest, property taxes, charitable contributions, and qualifying medical expenses. Keeping detailed records and receipts throughout the year makes itemizing easier. You calculate your taxable income as: Adjusted Gross Income (AGI) – deductions = taxable income. Tax rates then apply to this taxable income to determine your tax owed. The IRS updates deduction limits annually, so check the current amounts before filing.

What Are Common Tax Deductions People Can Claim?

Here are some of the most common deductions that taxpayers can claim:

• Mortgage Interest: Interest on loans secured by your primary or sometimes secondary residence can be deductible. For example, if you pay $8,000 in mortgage interest during the year, you can deduct that amount if you itemize.
• Property Taxes: Local and state real estate taxes paid on your property are deductible but capped at a certain total amount when combined with other state and local taxes (SALT). See Can You Deduct Property Taxes for details.
• Charitable Donations: Gifts of money or property to qualified nonprofit organizations are deductible. Keep receipts or written acknowledgments for any donations over $250 to support your claim.
• Medical Expenses: You can deduct medical and dental expenses that exceed a certain percentage of your adjusted gross income, including some insurance premiums (see Can You Deduct Medical Expenses From Taxes and Can You Deduct Health Insurance Premiums?).
• State and Local Taxes: Income or sales taxes paid to your state or local government are deductible but subject to a SALT cap.
• Student Loan Interest: Interest paid on qualified student loans may be deductible up to a limit.
• Self-Employment Expenses: If you work for yourself, you can deduct business-related expenses including part of your self-employment tax (more in Can I Deduct Self-Employment Tax).

By identifying which expenses apply to you, you can decide whether itemizing deductions is worthwhile.

Why Do Tax Deductions Matter for You?

Tax deductions matter because they reduce the amount of income the government taxes, which means you pay less in taxes. For example, if you’re in the 22% tax bracket, a $1,000 deduction saves you $220 in taxes. Over time, this adds up and can significantly impact your finances. For homeowners, claiming mortgage interest and property taxes can make homeownership more affordable. For those with medical expenses or charitable giving, deductions can reward responsible spending.

Moreover, understanding deductions helps avoid overpaying taxes. If you don’t claim all eligible deductions, you might miss out on potential savings. This can affect your budget, delaying goals like saving for retirement or paying down debt. Keeping careful records, knowing what counts as a deductible expense, and choosing the right filing method (standard or itemized) can improve your financial situation. It also reduces the chance of IRS audits triggered by inconsistent filings.

What Are Some Common Confusions About Tax Deductions?

Many people confuse tax deductions with tax credits, deductibles (insurance terms), or deductible expenses in general. Here’s how to clarify:

• Tax Deduction vs. Tax Credit: A deduction lowers your taxable income, while a credit reduces your tax bill directly. For example, a $1,000 credit reduces taxes owed by $1,000, but a $1,000 deduction reduces taxable income by that amount, saving tax based on your tax bracket.
• Insurance Deductible vs. Tax Deductible: An insurance deductible is the amount you pay out-of-pocket before coverage begins. This is different from tax deductions. Some insurance deductibles related to medical expenses may be deductible if you itemize (see Are Deductibles Tax Deductible).
• Rent Payments: Usually, rent is not deductible on your federal taxes, though some states offer deductions or credits for renters (learn more in Can You Deduct Rent Payments on Your Taxes).
• Sales Tax: You can choose to deduct either state and local income taxes or state and local general sales taxes on your federal return, but not both (see Can You Deduct Sales Tax on Purchases?).

Understanding these distinctions prevents errors and helps you claim the right deductions.

How Can You Claim Tax Deductions?

Claiming deductions starts when you prepare your tax return:

1. Gather Documentation: Collect all receipts, statements, and records of deductible expenses throughout the year. Examples include mortgage statements, property tax bills, donation receipts, and medical bills.
2. Choose Your Deduction Method: Decide whether to take the standard deduction or itemize. Itemizing requires filling out Schedule A on Form 1040.
3. Fill Out the Tax Return: Enter your deductions carefully, following IRS instructions. If itemizing, list each deductible expense with the exact amounts.
4. Use Tax Software or a Professional: Tax software can guide you through deductions and calculate which option saves more money. A tax professional can provide personalized advice, especially if your finances are complex.
5. File Your Return: Submit your return electronically or by mail by the IRS deadline. Keep copies of all documents for at least three years in case of IRS review.

For example, if you earned $60,000 and had $14,000 in deductible expenses, itemizing might reduce your taxable income to $46,000. Using tax software, you can compare this to the standard deduction to see which method saves more.

What Should You Do Next to Maximize Your Tax Deductions?

To take full advantage of deductions:

• Track Expenses Year-Round: Use apps, spreadsheets, or folders to save receipts and documents for deductible expenses.
• Understand IRS Rules: Review IRS publications and updates because deduction limits, eligibility, and forms change over time.
• Plan Major Expenses: If possible, time charitable donations or medical expenses to maximize deductions in a single tax year.
• Keep Good Records: For donations over $250, get written acknowledgment from the charity. For medical expenses, keep detailed invoices and insurance statements.
• Consult Professionals: When in doubt, talk to a tax advisor or use reputable tax software. They can help you identify deductions you may miss on your own.
• Review Your Filing Status: Sometimes changing your filing status (if eligible) can increase your standard deduction or affect deductions.

By preparing in advance and staying informed, you ensure you don’t miss opportunities to lower your taxes.

Frequently asked questions

Can I deduct health insurance premiums on my taxes?

Yes, if you are self-employed, you may deduct health insurance premiums for yourself and your family. Also, some medical premiums can be deducted if your total medical expenses exceed a specified percentage of your income. Check IRS rules and [Can You Deduct Health Insurance Premiums?](#r3) for details.

Are property taxes deductible every year?

Generally, yes, if you itemize deductions. However, the IRS caps the total amount of state and local taxes, including property tax, you can deduct. This cap can affect how much property tax you can claim. See [Can You Deduct Property Taxes](#r1) for more information.

What records should I keep for tax deductions?

Keep receipts, bank or credit card statements, canceled checks, and any written acknowledgments for donations. Maintain these records for at least three years after filing, as the IRS may request proof during an audit.

Can I deduct gambling losses on my taxes?

Yes, but only up to the amount of your reported gambling winnings, and only if you itemize deductions. You must keep detailed records of your gambling activity, including wins and losses (see [Can You Deduct Gambling Losses on Your Taxes](#r8)).

How do tax deductions differ from tax credits?

Tax deductions reduce your taxable income, which lowers your overall tax bill based on your tax rate. Tax credits reduce your tax bill directly, dollar-for-dollar. Tax credits often provide a larger tax benefit. Knowing both helps you optimize your tax filing.