2025 is likely to be a dynamic year for tax planning, with both known and unknown changes ahead.
The “known” changes are somewhat routine. Each year, the IRS makes inflation-related adjustments to more than 60 tax provisions to keep income tax brackets, deductions and other inputs in line with changes occurring related to the cost of living. On average, adjustments for the tax year 2025 (filing returns in 2026) will increase by about 2.8%.
The “unknown” changes are where things could get interesting. Several provisions put in place as part of the 2017 Tax Cuts and Jobs Act (TCJA) are set to expire at the end of 2025. Current rules set to expire include:
- Standard deduction amounts
- Individual income tax rates
- Caps on state and local tax (SALT) deductions
- Deductions for small business owners
- Limits on estate tax exemptions
The new administration in Washington, D.C. will likely present legislation that would impact the outcome of the TCJA sunset and other tax policies. These changes could affect your tax planning strategies during the coming year and therefore bear careful watching. For now, here are details of key existing changes for 2025 as outlined by the IRS.
2025 adjustments to 2024 tax brackets
The seven federal tax rates remain the same for 2025: 10%, 12%, 22%, 24%, 32%, 35%, and 37%. The qualifying income for each 2025 tax bracket moves slightly higher compared to 2024.
A key income threshold to watch for high-income filers is $197,300 for single filers and $394,600 for married couples filing jointly. Those are the respective thresholds for moving up from the 24% tax rate bracket to the higher 32% rate bracket. The top marginal income rate of 37% will apply to single filers with taxable income of $626,350 and, for married couples filing jointly, taxable income above $751,600.