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One Big Beautiful Bill Act provisions

The tax changes introduced by the One Big Beautiful Bill Act, including charitable deduction tweaks and health-savings-account adjustments

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Jan 14, 2026
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Have federal laws changed for 2025 regarding above-the-line charitable deductions?

Federal law did not create an above‑the‑line charitable deduction that applies in the 2025 tax year; the One Big Beautiful Bill Act (OBBBA) reinstates a limited above‑the‑line deduction for non‑itemiz...

Jan 13, 2026
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What 2025 IRS rules changed for substantiating charitable donations?

The headline tax-law shifts that matter for charitable giving stem from the One Big Beautiful Bill Act (OBBBA): it creates an above‑the‑line charitable deduction for many non‑itemizers beginning in ta...

Jan 13, 2026
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What exactly does the One Big Beautiful Bill Act say about the effective date of the non‑itemizer charitable deduction?

The One Big Beautiful Bill Act implements a new deduction for non‑itemizers that takes effect for the 2026 tax year, generally described in the statutes and guidance as beginning January 1, 2026 (i.e....

Jan 29, 2026

How do AGI limits and carryover rules work for large charitable gifts to public charities like Tunnel to Towers?

Large cash gifts to public charities such as are generally deductible up to 60% of the donor’s adjusted gross income (AGI), with gifts of appreciated securities limited to 30% of AGI, and excess amoun...

Jan 26, 2026

What was the estate tax exemption before Trump's 2017 tax reform?

Before the Tax Cuts and Jobs Act () enacted in December 2017, the federal estate tax exemption for an individual was roughly $5.49 million (adjusted for inflation) — a threshold established under prio...

Jan 6, 2026

Have any recent laws changed the percentage of Social Security benefits subject to tax for 2026?

No recent law changed the statutory formulas that determine what percentage (0%, 50% or 85%) of Social Security benefits can be included in federal taxable income for 2026 returns; instead, 2025–2026 ...