A spreadsheet tool designed for estimating the financial outcomes of establishing a philanthropic arrangement where assets are irrevocably transferred to a trust. The trust provides an income stream to the grantor or other beneficiaries for a specific period or life, after which the remaining assets are distributed to a designated charity. These tools typically incorporate variables such as the asset value, payout rate, term length, discount rate, and any associated expenses to project income payments and the eventual donation amount. An example would be a user inputting a $500,000 asset value, a 5% payout rate over 20 years, and a 3% discount rate to see projected annual income and the estimated charitable gift.
These calculation aids are valuable for individuals considering planned giving strategies, allowing for a clearer understanding of the potential tax benefits, income generation, and charitable impact. Historically, such projections relied on manual calculations which were time-consuming and prone to error. The advent of spreadsheet applications has streamlined the process, enabling more accurate and efficient estimations for estate planning and philanthropic decisions.