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2027 Tax Season: Filing Dates, Deadlines, Brackets and Refund Timing

Returns for 2026 income are due Thursday, April 15, 2027. The IRS has not yet announced the day it will start accepting returns; last year it was Jan. 26. Below are the deadlines, the brackets and standard deductions that apply to the return you will file, and how long refunds take.

Last updated Nov. 6, 2026. Figures are from IRS notices; the filing-season opening date will be added when the IRS publishes it.

At a glance

  • Filing season opens: late January 2027, date not yet set. The 2026 season opened Jan. 26, 2026, with IRS Free File accepting returns from Jan. 9.
  • Deadline: April 15, 2027, for returns and payment. An extension moves the return to Oct. 15, 2027, but not the payment.
  • Refund timing: about three weeks for an e-filed return and six weeks or more for a mailed one, per the IRS. Refunds on returns claiming the Earned Income Tax Credit are held by law until mid-February.
  • 2027 brackets (for 2027 income, filed in 2028): announced Nov. 5, 2026 (IR-2026-133). The standard deduction rises to $16,600 for single filers, $33,200 for married couples filing jointly and $24,925 for heads of household; the full bracket table is below.

Key dates for the 2027 filing season

DateWhat is due
Jan. 15, 2027Fourth-quarter 2026 estimated tax payment
Late January 2027IRS begins accepting 2026 returns (date to be announced)
Feb. 1, 2027Employers’ deadline for W-2s and most 1099s (Jan. 31 falls on a Sunday)
Mid-February 2027Earliest release of refunds that include the Earned Income Tax Credit
April 15, 20272026 returns and payment due; first-quarter 2027 estimated tax; last day for 2026 IRA contributions
June 15, 2027Second-quarter 2027 estimated tax
Sept. 15, 2027Third-quarter 2027 estimated tax
Oct. 15, 2027Extended 2026 returns due
Jan. 18, 2028Fourth-quarter 2027 estimated tax (Jan. 15 is a Saturday and Jan. 17 is a federal holiday)

2026 standard deduction and tax brackets (the return you file in 2027)

Standard deduction for tax year 2026: $16,100 for single filers and married people filing separately, $32,200 for married couples filing jointly, and $24,150 for heads of household. The brackets apply to taxable income, which is income after the standard or itemized deduction.

RateSingle filersMarried filing jointly
10%Up to $12,400Up to $24,800
12%Over $12,400Over $24,800
22%Over $50,400Over $100,800
24%Over $105,700Over $211,400
32%Over $201,775Over $403,550
35%Over $256,225Over $512,450
37%Over $640,600Over $768,700

Also for 2026: the estate tax exclusion is $15,000,000 and the annual gift exclusion is $19,000. These figures come from the IRS’s October 2025 inflation adjustments (Revenue Procedure 2025-32), which also carried the changes from the One Big Beautiful Bill Act.

2027 standard deduction and tax brackets (the return you file in 2028)

Standard deduction for tax year 2027: $16,600 for single filers and married people filing separately, $33,200 for married couples filing jointly, and $24,925 for heads of household. The brackets apply to taxable income, which is income after the standard or itemized deduction.

RateSingle filersMarried filing jointly
10%Up to $12,800Up to $25,600
12%Over $12,800Over $25,600
22%Over $52,025Over $104,050
24%Over $109,125Over $218,250
32%Over $208,325Over $416,650
35%Over $264,550Over $529,100
37%Over $661,375Over $793,650

Also for 2027: the estate tax exclusion is $15,480,000 and the annual gift exclusion is $20,000. These figures come from the IRS’s Nov. 5, 2026, inflation adjustments (IR-2026-133, Revenue Procedure 2026-35).

State property-tax fights, tariff collections and IRS performance stories run below as they happen. For how inflation feeds into the brackets, see Jobs & Inflation.

Sources: IRS, tax inflation adjustments for tax year 2026 (IR-2025-103); IRS, tax inflation adjustments for tax year 2027 (IR-2026-133); IRS, Refunds; IRS newsroom.

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