If you’re filing single for 2026, the first thing to claim is the $16,100 standard deduction, and from there you layer on any above-the-line deductions, itemized deductions (if they beat the standard), and credits you qualify for.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill What single filers should claim on their taxes falls into three buckets: deductions that lower your taxable income, credits that cut your tax bill directly, and a handful of newer breaks created by the One Big Beautiful Bill Act for tips, overtime, and seniors. The pieces below walk through each in the order most filers use them.
Are You Actually Filing Single
Filing status is set by your marital status on December 31 of the tax year. Unmarried, divorced, or legally separated under a court decree on that date means you file single.2Internal Revenue Service. Filing Status One boundary worth checking before you go further: if you’re unmarried and support a qualifying child, you may be eligible for head of household, which carries a larger standard deduction and wider brackets. If that could apply, look at it first, because the tax savings are real.
The Standard Deduction for Single Filers
For tax year 2026, a single filer’s standard deduction is $16,100.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill You subtract it from your gross income before tax rates apply, and you claim it by checking a box on Form 1040. No receipts, no schedules. Most single filers take it because their itemizable expenses don’t add up to more.
Single filers age 65 or older get an additional $2,050 on top of the base amount. The same extra amount applies if you’re legally blind. If both apply, they stack, giving you $4,100 more than a younger filer with normal vision.
The Enhanced Senior Deduction
For tax years 2025 through 2028, the One Big Beautiful Bill Act adds a separate $6,000 deduction for individuals age 65 and older, on top of the standard deduction and the existing age addition. A qualifying single filer 65 or older could combine the $16,100 base, the $2,050 age addition, and the $6,000 enhanced deduction for a total of $24,150 sheltered from federal income tax. The enhanced piece phases out once modified adjusted gross income exceeds $75,000 for single filers, and it’s available whether you take the standard deduction or itemize.3Internal Revenue Service. One, Big, Beautiful Bill Act – Tax Deductions for Working Americans and Seniors
Above-the-Line Deductions You Can Stack
These come off on Schedule 1 and reduce your adjusted gross income whether or not you itemize. Lower AGI helps twice: less taxable income, and easier qualification for credits with income phaseouts.
- Student loan interest, up to $2,500 per year. Phases out for single filers with modified AGI between $85,000 and $100,000 and disappears above that.
- Educator expenses, up to $300 for unreimbursed classroom supplies if you’re an eligible K-12 teacher, counselor, or principal.4Internal Revenue Service. Topic No. 458, Educator Expense Deduction
- Traditional IRA contributions, up to $7,500 for 2026, or $8,600 if you’re 50 or older. Deductibility phases out at higher incomes when you’re also covered by a workplace retirement plan.5Internal Revenue Service. Retirement Topics – IRA Contribution Limits
- HSA contributions, up to $4,400 for 2026 with self-only high-deductible coverage.6Internal Revenue Service. IRS Notice 26-05
Documentation arrives on its own: student loan servicers send Form 1098-E, and IRA and HSA custodians issue annual contribution statements. Keep them with your return.
New Deductions for Tips and Overtime
Two above-the-line deductions from the One Big Beautiful Bill Act took effect with the 2025 tax year and matter most to single filers in service and hourly jobs.
Qualified Tips
Workers in occupations that customarily receive tips can deduct up to $25,000 in qualified tip income per year. Qualified tips include voluntary cash and charged tips from customers, reported either on a W-2 or on self-employment forms.7Internal Revenue Service. How to Take Advantage of No Tax on Tips and Overtime The deduction phases out for single filers with modified AGI above $150,000. For qualifying workers under that threshold, this effectively removes federal income tax from up to $25,000 of tip income.
Qualified Overtime
The overtime deduction covers the premium half of time-and-a-half pay required by the Fair Labor Standards Act — the amount above your regular hourly rate. The cap for single filers is $12,500 per year, and it phases out above $150,000 in modified AGI.8Internal Revenue Service. Questions and Answers About the New Deduction for Qualified Overtime Compensation Only workers who are non-exempt under the FLSA qualify, so salaried employees classified as exempt from overtime generally cannot claim it.
When Itemizing Beats the Standard Deduction
If your deductible expenses on Schedule A exceed $16,100, itemize. The math is straightforward: total your qualifying expenses, compare to the standard deduction, and take the larger figure. Homeowners in high property-tax or high state-income-tax areas are the most likely candidates.
State and Local Taxes
You can deduct state income taxes (or sales taxes, whichever is more favorable) plus local property taxes. The One Big Beautiful Bill Act raised the combined cap from $10,000 to $40,000 starting in 2025, with modest inflation adjustments later. For single filers in high-tax jurisdictions, this change alone can flip the decision toward itemizing after years of taking the standard.
Mortgage Interest
Interest on up to $750,000 of mortgage debt used to buy, build, or substantially improve your primary residence is deductible. Your lender reports the annual amount on Form 1098.
Medical and Dental Expenses
Out-of-pocket medical costs exceeding 7.5% of your AGI are deductible. That’s a high floor. On a $50,000 AGI, only expenses above $3,750 count. A year with major surgery, extended treatment, or heavy dental work can clear it.
Charitable Contributions
Donations to qualifying nonprofits reduce taxable income when you itemize. Cash gifts are generally deductible up to 60% of AGI; property donations follow different limits depending on the asset and the recipient. Keep receipts, and get written acknowledgment from the charity for any single gift of $250 or more.
Tax Credits That Cut Your Bill Directly
A credit reduces your tax dollar for dollar. A $1,000 deduction might save you $220; a $1,000 credit saves the full $1,000. Some credits are refundable, meaning you can receive them even when your tax owed is zero.
Earned Income Tax Credit
The EITC is aimed at low-to-moderate-income workers and is available to single filers without children, though the amount is much smaller in that case. For tax year 2025, a single filer with no qualifying children can receive up to $649, phasing out as earned income approaches roughly $19,540.9Internal Revenue Service. Earned Income and Earned Income Tax Credit Tables With one qualifying child the credit rises to about $4,328, and it grows further with two or three. The EITC is fully refundable, so qualifying filers get the full amount even with no tax liability.10Office of the Law Revision Counsel. 26 USC 32 – Earned Income
Child Tax Credit
Single parents claim the Child Tax Credit for each qualifying child under 17. The One Big Beautiful Bill Act raised the credit to $2,200 per child starting in 2025, up from $2,000, and indexed it for inflation. Up to $1,700 per child is refundable if the credit exceeds what you owe. Phaseouts begin at $200,000 of modified AGI for single filers, so most single parents receive the full amount.
Education Credits
Two credits cover higher education costs, and you can claim only one per student per year:
- American Opportunity Tax Credit, worth up to $2,500 per student for the first four years of college. Forty percent (up to $1,000) is refundable. Phases out for single filers with modified AGI between $80,000 and $90,000.
- Lifetime Learning Credit, worth up to $2,000 per return for any level of post-secondary education, including graduate school and professional courses. Same $80,000 to $90,000 phaseout range.11Internal Revenue Service. Lifetime Learning Credit
Your school issues Form 1098-T showing tuition paid. The AOTC is usually the better deal when you qualify because it’s partially refundable and has the higher maximum.
Saver’s Credit
This one rewards low-to-moderate-income taxpayers who put money into a retirement account. Single filers with AGI of $40,250 or less in 2026 qualify, with the credit rate ranging from 10% to 50% of contributions depending on income. At the top tier, a single filer earning $24,250 or less receives a 50% credit on up to $2,000 in contributions, or $1,000. It sits on top of any deduction the contribution itself generates, and it’s one of the more overlooked credits available to single filers building retirement savings.
Extra Deductions if You’re Self-Employed
Freelancers, contractors, and gig workers report income and expenses on Schedule C, which unlocks deductions that W-2 employees don’t have.
- Home office: a proportional share of rent, utilities, and insurance for space used exclusively and regularly for business. A simplified method allows $5 per square foot up to 300 square feet, capped at $1,500, with no expense tracking. The exclusive-use rule is strict; a kitchen table you also eat at doesn’t qualify.12Internal Revenue Service. 2025 Instructions for Schedule C (Form 1040)
- Half of self-employment tax, deducted on Schedule 1 to reduce AGI.12Internal Revenue Service. 2025 Instructions for Schedule C (Form 1040)
- Health insurance premiums, 100% deductible on Schedule 1 if you pay for your own coverage and aren’t eligible through a spouse’s employer.
- Business expenses on Schedule C: equipment, software, professional services, travel, and supplies. Keep receipts and a mileage log if you drive for business.
The common mistake is blending personal and business costs. If an audit finds personal items in your Schedule C deductions, you’ll owe back taxes and penalties. A separate business bank account and card keeps the line clean.
Surtaxes to Watch if You Earn Above $200,000
Two additional taxes hit single filers above $200,000 and are easy to miss.
The Net Investment Income Tax adds 3.8% on the smaller of your net investment income or the amount by which your modified AGI exceeds $200,000.13Internal Revenue Service. Topic No. 559, Net Investment Income Tax Investment income includes interest, dividends, capital gains, rental income, and royalties.
The Additional Medicare Tax adds 0.9% on wages and self-employment income above $200,000.14Internal Revenue Service. Questions and Answers for the Additional Medicare Tax Employers withhold it automatically once wages cross the threshold, but if you have multiple jobs or self-employment income, you may owe the balance at filing. Neither $200,000 threshold is indexed for inflation, so more filers cross them each year.