Popular Tax Deductions and Tax Breaks: How to Lower Your Tax Bill and Maximize Your Refund

Tax Deductions Explained in Plain English

Filing your 2026 taxes doesn’t have to feel like decoding a foreign language. The IRS offers dozens of ways to shrink your tax bill, but most people only claim a handful because they don’t know the rest exist.

Whether you’re filing for the first time or just tired of leaving money on the table, this guide breaks down the most popular tax deductions and tax breaks for 2026 in plain English, including several brand-new ones created by the “One Big, Beautiful Bill Act” (OBBBA) signed in July 2025.

Credits vs. Deductions: The One Distinction That Actually Matters

Before we get into the specifics, you need to understand one thing: tax credits and tax deductions are not the same.

Think of it like a restaurant bill. A tax credit is like someone handing you cash to pay part of the check, dollar for dollar. If you owe $5,000 in taxes and have a $2,000 credit, you now owe $3,000. A tax deduction is more like getting a discount on the meal’s price before the bill is calculated. It reduces your taxable income, which then lowers your tax.

Credits are almost always more valuable. A $1,000 credit saves you $1,000. A $1,000 deduction might save you $220 or $320, depending on your tax bracket.

Tax Credits You Should Know About

Family and Education Credits

A few things worth flagging here:

• The Child Tax Credit increased to $2,200 for 2025, up from prior years. If the credit exceeds your tax liability, up to $1,700 can be refunded to you.

• The American Opportunity Credit and the Lifetime Learning Credit cannot be claimed simultaneously for the same student. Pick whichever gives you the bigger benefit.

• The Earned Income Tax Credit is one of the most overlooked credits, especially for workers without children. Even if you’re single with no kids, you could qualify for up to $649. With three or more children, that number jumps to $8,046.

Adoption Credit

If you adopted a child in 2025, you may claim up to $17,280 in qualified costs, with up to $5,000 being refundable. The credit starts to phase out once your modified adjusted gross income (MAGI) reaches $259,190.

Saver’s Credit

This one flies under the radar constantly. If you contributed to an IRA, 401(k), or 403(b) and your income falls within certain limits, you could get a credit worth 10% to 50% of up to $2,000 in contributions ($4,000 for joint filers). It’s basically the government rewarding you for saving for retirement.

Tax Deductions That Reduce Your Taxable Income

Standard Deduction vs. Itemizing: Which Route Do You Take?

You get to choose one path, not both:

• Standard deduction for 2025: $15,750 for single filers, $31,500 for married filing jointly

• Itemized deductions: You list individual qualifying expenses and deduct the total

Most people take the standard deduction because it’s simpler and often larger. But if your mortgage interest, charitable gifts, medical bills, and state taxes add up to more than the standard amount, itemizing saves you more money.

Pro Tip: Run the numbers both ways before filing. Tax software does this automatically, but if you’re filing by hand or with a preparer, ask them to compare.

Popular Itemized Deductions

1. Charitable donations: Cash and property donations to qualifying organizations are generally deductible up to 60% of your adjusted gross income (AGI).

2. Medical expenses: Unreimbursed medical costs exceeding 7.5% of your AGI. So if your AGI is $60,000, only expenses above $4,500 count.

3. SALT deduction: State and local taxes (property, income, or sales) up to $40,000 ($20,000 if married filing separately). This cap increased from $10,000 under the OBBBA.

4. Mortgage interest: Interest paid on your home loan, which reduces your taxable income by the amount of interest you paid during the year.

5. Gambling losses: Deductible up to the amount of your gambling winnings for 2025. Heads up: starting in 2026, losses will be capped at 90% of winnings under the OBBBA.

Deductions You Can Take Without Itemizing

These are sometimes called “above-the-line” deductions, and they’re available whether you itemize or not:

• Student loan interest: Up to $2,500 in interest paid on qualified student loans

• IRA contributions: Deductible amounts depend on whether you have a workplace retirement plan and your income level. You have until April 15, 2026, to make contributions that count for the 2025 tax year.

• 401(k) contributions: Up to $23,500 was deductible for 2025 ($31,000 if you’re 50+, and $34,750 if you were age 60-63)

• HSA contributions: Money you put into a Health Savings Account is tax-deductible going in and tax-free coming out, as long as you spend it on qualified medical expenses. It’s like a triple tax advantage.

• Educator expenses: Teachers can deduct up to $300 in classroom supply costs ($600 for two educator spouses filing jointly)

Brand-New Tax Breaks From the OBBBA

The “One Big, Beautiful Bill Act” created several deductions that didn’t exist before. If you’re filing your 2025 return in 2026, pay close attention.

Tip Income Deduction

Earned tips in 2025? You may deduct up to $25,000 in qualifying tip income without itemizing. The deduction phases down if your MAGI exceeds $150,000 (single) or $300,000 (joint). Not every type of tip qualifies, so check IRS guidance before claiming.

Overtime Pay Deduction

Certain workers can deduct overtime pay from their 2025 taxable income:

• Single filers: Up to $12,500

• Joint filers: Up to $25,000

The same income phase-out thresholds as the tip deduction apply here.

Car Loan Interest Deduction

Bought a new, U.S.-assembled vehicle in 2025? You can deduct up to $10,000 in loan interest. Full deduction available if your MAGI is $100,000 or less (single) or $200,000 or less (joint), with reduced amounts above those thresholds.

Senior Bonus Deduction

Taxpayers 65 and older already receive a slightly higher standard deduction. The OBBBA added a $6,000 “senior bonus deduction” on top of that for qualifying filers:

• Single filers with income of $75,000 or less

• Joint filers with income of $150,000 or less

• Phases out at six cents per dollar above those limits

Tax Breaks That Are Disappearing (Claim Them Now)

The OBBBA eliminated some popular credits starting in 2026, but you can still claim them on your 2025 return if you qualified:

Warning Sign: If a tax preparer tells you that you can claim the EV credit for a vehicle purchased after September 30, 2025, that’s a red flag. The cutoff for taking delivery was September 30, 2025.

Common Mistakes That Cost You Money

• Not claiming the EITC: Millions of eligible filers skip this credit every year because they assume they don’t qualify.

• Forgetting HSA deductions: If you contributed to an HSA through payroll, it’s likely already excluded from your W-2 income. But if you made direct contributions, you need to claim the deduction yourself.

• Missing the IRA deadline: You have until April 15, 2026, to make IRA contributions for the 2025 tax year. That’s free money if you qualify for the deduction.

• Ignoring the new OBBBA deductions: The tip, overtime, and car loan interest deductions are brand new. Many filers (and some tax preparers) may not yet be up to speed on these.

Frequently Asked Questions