定義
A charitable deduction is the reduction in taxable income or estate allowed when a taxpayer makes a qualifying gift to an eligible nonprofit organization, with limits that vary by asset type, recipient, and the taxpayer's income.
The federal income tax deduction for charitable contributions is not a simple flat benefit. The deductible percentage of a donor's adjusted gross income — a measure of total income before certain adjustments — differs depending on whether the gift is cash or appreciated property, and whether the recipient is a public charity, a private foundation, or a donor-advised fund. Unused deductions can generally be carried forward for a defined number of years, though the specific rules should be verified with a qualified CPA.
For wealthy families, the asset used to fund a gift can matter as much as the amount given. Donating long-held appreciated securities directly to a public charity may allow the donor to avoid recognizing the embedded capital gain while still deducting the full fair market value — a materially different outcome than selling the securities first and donating cash. Families considering this approach often evaluate it alongside a review of concentrated stock positions.
A frequent misconception is that gifts to a family's private foundation generate the same deduction as gifts to a public charity. Private foundations generally carry lower AGI-based deduction limits and stricter rules around gifts of certain asset types, such as closely held business interests. Estate and gift tax charitable deductions follow their own rules, which differ from income tax rules. A qualified attorney and CPA must evaluate any specific giving strategy.
最終レビュー日 August 25, 2026 · 編集方針
