Overview
- The IRS will keep 2025 withholding tables unchanged, deferring most One Big Beautiful Bill benefits until taxpayers file their 2025 returns in 2026.
- The bill makes the existing federal income tax brackets permanent for individuals, C corporations, trusts and estates.
- Above-the-line breaks for tip and overtime income, a $6,000 deduction for filers 65 and older and a boosted standard deduction take effect in law for 2025 but will be claimed at filing.
- While the top 40 percent estate tax rate is unchanged, the lifetime estate and gift exemption climbs to $15 million for deaths in 2026 and will be indexed thereafter.
- Taxpayers, employers and advisers are already planning for adjusted Roth conversions, payroll procedures and reporting changes ahead of full implementation in 2026.