FREE CONSULTATION

October 22, 2025

The Internal Revenue Service has released its annual inflation adjustments for the tax year 2026, reflecting changes under the One Big Beautiful Bill (OBBB). The changes will generally apply to tax returns filed in 2027. 

Income Tax Brackets Adjustments 

The highest marginal rate of 37% will now apply to income above $384,350 for separate filers, $640,600 for single and head of household filers, and $768,700 for joint/surviving spouse filers. Below are the updated income tax brackets for the tax year 2026 with comparative 2025 data. 

2026 Tax Rate Single Married Filing Separately Married Filing Jointly / Surviving Spouses Head of Household 
10% Less than $12,400 Less than $12,400 Less than $24,800 Less than $17,700 
12% $12,400 – $50,400 $12,400 – $50,400 $24,801 – $100,800 $17,701 – $67,450 
22% $50,401 – $105,700 $50,401 – $105,700 $100,801 – $211,400 $64,451 – $105,700 
24% $105,701 – $201,775 $105,701 – $201,775 $211,401 – $403,550 $105,701 – $201,750 
32% $201,776 – $256,225 $201,776 – $256,225 $403,551 – $512,450 $201,751 – $256,200 
35% $256,226 – $640,600 $256,226 – $384,350 $512,451 – $768,700 $256,201 – $640,600 
37% Over $640,600 Over $384,350 Over $768,700 Over $640,600 
2025 Tax Rate Single Married Filing Separately Married Filing Jointly / Surviving Spouses Head of Household 
10% Less than $11,925 Less than $11,925 Less than $23,850 Less than $17,700 
12% $11,926 – $48,475 $11,926 – $48,475 $23,851 – $96,950 $17,701 – $64,850 
22% $48,476 – $103,350 $48,476 – $103,350 $96,951 – $206,700 $64,851 – $103,350 
24% $103,351 – $197,300 $103,351 – $197,300 $206,701 – $394,600 $103,351 – $197,300 
32% $197,301 – $250,525 $197,301 – $250,525 $394,601 – $501,050 $197,301 – $250,500 
35% $250,526 – $626,350 $250,526 – $375,800 $501,051 – $751,600 $250,501 – $626,350 
37% Over $626,350 Over $375,800 Over $751,600 Over $626,350 

Higher Standard Deduction 

The OBBB retroactively raised the standard deduction for the tax year 2025, and the IRS has also incorporated them for the 2026 inflation adjustments offering lower taxable income and more tax savings for taxpayers. 

Filing Status 2025 (Pre-OBBA) 2025 (OBBA Applied) 2026 
Single / Married Filing Separately $15,000 $15,750 $16,100 
Married Filing Jointly $30,000 $31,500 $32,200 
Head of Household $22,500 $23,625 $24,150 

Furthermore, the OBBB has granted taxpayers 65 years or older with a senior deduction of $6,000 ($12,000 for joint filers) which can be availed until the tax year 2028. Read our dedicated blog for further details. 

Higher Estate Tax Credits/Exclusions 

Estates of those deceased in 2026 will have a basic exclusion of $15,000,000, up by a million from $13,990,000 in 2025. 

Want to learn more?  

You may want to consult and work with 1099 Accountant – We offer online bookkeeping, online advisory services and online tax and accounting services. We offer reasonable rates. We only work with independent contractors, freelancers, and one-person business. We work with locum tenens from California to New York City and everywhere in between. Yes, even Hawaii!  

Contact us toll-free (855)529-1099 or make an appointment for a free consultation. Contact Us 

TAKE ONE STEP FORWARD

Sign up with your email address to receive the latest
deals and tax updates.