The United States tax code provides incentives for charitable gifts—if you itemize taxes, you can deduct the value of your gift from your taxable income (limits apply). These tax-aware strategies can help you maximize giving:
Contribute appreciated stock instead of cash: By donating long-term appreciated stocks or mutual funds to a public charity, you are generally entitled to a fair market value (FMV) deduction, and you may even be able to eliminate capital gains taxes. Together, that may enable you to donate up to 23.8% more than if you had to pay capital gains taxes.
Contribute real estate or privately held business interests (e.g., C-corp and S-corp shares; LLC and LP interests): Donating a non-publicly traded asset with unrealized long-term capital gains also gives you the opportunity to take an income-tax charitable deduction and eliminate capital gains taxes.
Accelerate your charitable giving in a high-income year with a donor-advised fund: You can offset the high tax rates of a high-income year by making charitable donations to a donor advised fund. If you plan on giving to charity for years to come, consider contributing multiple years of your charitable contributions in the high-income year. By doing so, you maximize your tax deduction when your income is high, and will then have money set aside to continue supporting charities for future years.
Source: Fidelity Investments