Giving now versus giving later

Annual gifts within the exclusion amount can be made to any number of people without filing, and larger gifts generally reduce the lifetime exemption rather than producing immediate tax.

The mechanical distinction that matters most is basis. A lifetime gift carries the giver's cost basis to the recipient; an asset inherited at death generally receives a step-up to its value at that time. For a highly appreciated asset, the difference can be substantial.

The non-financial argument for giving during life is that the giver sees the effect, and help frequently arrives when it is most useful rather than decades later.

The constraint is the giver's own security. A gift that compromises the ability to fund care or income is not a plan. Sequencing matters as much as the amount.