Payroll Tax Guide · Updated Oct 2026

Standard Deduction 2026: Amounts, Rules, and When to Itemize

The standard deduction reduces your federal taxable income before any tax brackets apply. For 2026, the IRS raised the standard deduction amounts to account for inflation.

2026 Standard Deduction Amounts

Filing Status2026 AmountChange from 2025
Single / Married Filing Separately$15,000+$400
Married Filing Jointly / Surviving Spouse$30,000+$800
Head of Household$22,500+$600

Additional Standard Deduction (Age 65+ or Blind)

Taxpayers who are 65 or older, or legally blind, receive an additional standard deduction on top of the base amount:

  • Single / Head of Household: +$2,000 per qualifying condition
  • Married Filing Jointly: +$1,600 per qualifying condition (per spouse)

Example: A single 66-year-old filer gets $15,000 + $2,000 = $17,000 standard deduction for 2026.

How the Standard Deduction Works

The standard deduction is subtracted from your gross income (after above-the-line deductions like 401k and HSA) to get your taxable income. Federal tax brackets then apply to only the taxable income portion.

Example: $80,000 gross income − $15,000 standard deduction = $65,000 taxable income. Your 22% bracket only applies to income above $48,475, not your full $80,000.

Standard Deduction vs Itemizing: When to Itemize

Itemizing only beats the standard deduction when your itemized deductions exceed the standard amount. Common itemized deductions:

  • Mortgage interest — on loans up to $750,000
  • State and local taxes (SALT) — capped at $10,000 combined
  • Charitable contributions — cash up to 60% of AGI
  • Medical expenses — amounts exceeding 7.5% of AGI

Since the 2017 Tax Cuts and Jobs Act roughly doubled the standard deduction, about 90% of taxpayers now take the standard deduction. The SALT cap ($10,000) particularly limits itemizing for high-tax state residents.

Standard Deduction Impact on Your Paycheck

Your employer uses your W-4 information to estimate your annual standard deduction and apply it to withholding calculations. If you have no W-4 on file, your employer withholds as if you're single with the standard deduction. Use the W-4 calculator to optimize your withholding based on your exact 2026 standard deduction amount.

Related Calculators

Income Tax CalculatorW-4 CalculatorTax Refund EstimatorEffective Tax Rate