The fee is a percentage of your assets: https://www.vanguardcharitable.org/individuals/fees_and_expenses/ https://www.vanguardcharitable.org/individuals/fees_an

The fee is a percentage of your assets: https://www.vanguardcharitable.org/individuals/fees_and_expenses/ https://www.vanguardcharitable.org/individuals/fees_and_expe... It starts at .6% per year, and decreases when the account size is huge.