Disclaimer: This calculator estimates the federal income tax deduction for a donor(s) based on parameters you specify. The deduction for additional contributions to existing accounts may vary so please contact RenPSG to discuss options. The donor’s actual deduction will vary depending on his or her individual tax circumstances. They payment rate is not the actual distribution rate for the investment pools. This information is provided by PG Calc, Inc. and RenPSG is not responsible for its contents.