One Big Beautiful Bill - What Tax Laws Change in 2025 and 2026
The One, Big, Beautiful Bill was signed on July 4.
The biggest things to know
- The state and local tax cap is raised to $40,000 through 2029. 
- Bonus depreciation for business property is once again 100%. 
- Electric vehicle credits end Sept 30 and energy credits now end on December 31. 
- Taxpayers in the 37% tax bracket now only receive a 35% tax savings on itemized deductions. 
- There is a floor on both individual and corporate charitable contributions. 
Some provisions are effective immediately in 2025 or after the date of enactment.
Provisions starting in 2025 include:
· Enhanced standard deduction
· Bonus $6,000 deduction for seniors
· $40,000 state and local tax cap
· Domestic Research deduction in year one
· $2,200 child tax credit (up $200 from current law)
· No tax on tips up to $25,000
· No tax on overtime up to $12,500 per taxpayer ($25,000 joint)
· Auto loan interest deduction up to $10,000 on certain new autos
· $1,000 Trump account contribution by Treasury for newborns
· $1,000 ($2,000 joint) charitable contribution for non-itemizers
· 100% Bonus depreciation (for assets acquired on or after Jan 20, 2025)
Provisions starting in 2025 AFTER date of enhancement include:
· 529 plan expense enhancements for more types of eligible expenses
· Qualified small business stock exclusion 3 year rule
Provisions starting in 2026 include:
· Trump accounts beginning July 5, 2026
· Private mortgage insurance treated as interest expense
· 529 plan K-12 expense limit increased from $10,000 to $20,000
· 1099-MISC and 1099-NEC threshold raised to $2,000
· 1% Remittance tax on overseas transfers
· AMT phaseout rules change
· 0.5% floor on individual charitable contributions
· 1% floor on corporate charitable contributions
· 90% gambling loss limit
· $1,000 ($2,000 joint) charitable deduction for non-itemizers
· Casualty losses include state disasters approved by Treasury Secretary
· $7,500 (up from $5,000) dependent care assistance
· Enhanced child and dependent care credit
· Itemized Deductions limited to a 35% benefit
