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IRS Publication 17 in plain English

Federal tax numbers for 2023, 2024, 2025 and 2026 side by side

One page of tables for the amounts people look up most, with tax years down the side so you can scan a column. The 2026 rows are planning figures; Pub 17 (2026) is not published yet.

General U.S. tax information for tax years 2023 to 2026. Written by Prem Tax and Accounting Corp, a CPA firm, as short unofficial notes in our own words: the IRS publication controls. 2026 figures are planning figures until the IRS publishes Publication 17 (2026). This is not tax or legal advice for your situation.

Prepared by Prem Tax and Accounting Corp. Last checked against official sources on October 26, 2026.

Amounts for 2023 to 2025 are final. The 2026 rows are planning figures from Rev. Proc. 2025-32, Notice 2025-67 and the 2025 law (Public Law 119-21), because Pub 17 (2026) is not out yet. Social Security wage bases come from the Social Security Administration's yearly notices, and HSA and mileage figures from IRS revenue procedures and notices. Think of this page as a friendly summary; the IRS publication has the last word.

Figures change every year. We re-check this page each autumn when the IRS posts new amounts, and again when Pub 17 (2026) appears.

Standard deduction

YearSingle or married separateJoint or surviving spouseHead of householdExtra if 65+ or blind, per box (married / unmarried)
2023$13,850$27,700$20,800$1,500 / $1,850
2024$14,600$29,200$21,900$1,550 / $1,950
2025$15,750$31,500$23,625$1,600 / $2,000
2026 planning$16,100$32,200$24,150$1,650 / $2,050

Tax brackets: where the first two end

Rates are 10, 12, 22, 24, 32, 35 and 37 percent in all four years. These are taxable-income ceilings; higher brackets are on our 2026 brackets page.

YearSingle, 10% toSingle, 12% toJoint, 10% toJoint, 12% to
2023$11,000$44,725$22,000$89,450
2024$11,600$47,150$23,200$94,300
2025$11,925$48,475$23,850$96,950
2026 planning$12,400$50,400$24,800$100,800

Capital gains: the 0 percent ceiling

Long-term gains and qualified dividends are taxed at 0 percent up to this taxable income.

YearSingleJointHead of household
2023$44,625$89,250$59,750
2024$47,025$94,050$63,000
2025$48,350$96,700$64,750
2026 planning$49,450$98,900$66,200

Retirement and health savings

YearIRA401(k), 403(b), TSPHSA, self-onlyHSA, family
2023$6,500$22,500$3,850$7,750
2024$7,000$23,000$4,150$8,300
2025$7,000$23,500$4,300$8,550
2026 planning$7,500$24,500$4,400$8,750

At 50 or older you can add $1,000 to the IRA limit for 2023 to 2025 and $1,100 for 2026, and $7,500 to the workplace limit for 2023 to 2025 and $8,000 for 2026. Ages 60 to 63 get $11,250 in 2025 and 2026 in place of that workplace extra.

Child credit, payroll and mileage

YearChild tax creditRefundable partSocial Security wage baseBusiness mileage, cents
2023$2,000$1,600$160,20065.5
2024$2,000$1,700$168,60067
2025$2,200$1,700$176,10070
2026 planning$2,200$1,700$184,50072.5, then 76 from July 1

Itemizing: the state and local tax cap

YearSALT capCap starts to shrink above modified AGI
2023$10,000No shrinking
2024$10,000No shrinking
2025$40,000$500,000
2026 planning$40,400$505,000

Married filing separately gets half. The cap never shrinks below $10,000 ($5,000 married separate).

New deductions, tax years 2025 to 2028

Claim these on Schedule 1-A whether you take the standard deduction or itemize. The caps are the same for 2025 and 2026 (planning).

DeductionLargest amountStarts to shrink above modified AGI (single / joint)
Qualified tips$25,000$150,000 / $300,000
Overtime pay (the premium part only)$12,500 single, $25,000 joint$150,000 / $300,000
Car loan interest (new vehicle, loan taken after 2024)$10,000$100,000 / $200,000
Age 65 or older$6,000 per person$75,000 / $150,000

Past the start point, tips and overtime fall by $100 per $1,000 of extra income, car loan interest by $200 per $1,000 or part of it, and the age deduction by 6 percent of the excess. Married people must file jointly to claim the tips, overtime and age deductions, and those three also require Social Security numbers.

Common questions

Why are the 2026 rows called planning figures?

The IRS has not issued Publication 17 (2026) yet, and we expect it around mid-January to February 2027. The 2026 rows come from Rev. Proc. 2025-32, Notice 2025-67 and the 2025 law, so use them for planning and check them again when the publication appears.

Which row do I use for my own return?

Use the row for the tax year of the return. A 2025 return, filed in 2026, uses the 2025 row. The 2026 row is for income you earn this year and the return you file next year.

Where can I see the full tax brackets?

Our [2026 tax brackets](/tax-brackets-2026/) page has every bracket and an estimator, and [Important for 2026](/important-2026/) lists the other changes for this year.

Official sources

Keep reading

Want a CPA to look at your own return? Keshav Agrawal is a U.S. CPA and a Chartered Accountant (CA) from India. We prepare individual and business returns, answer IRS and state letters and plan ahead, online anywhere in the U.S. and in person in Aurora. Book a 20-minute call or send us a message.

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