Impact Measurement and Due Diligence
In 2026, the trend in family office philanthropy is shifting from "claims" to "science-based targets". A grantmaking framework is only as strong as its impact due diligence.
Philanthropic Planning
Optimizing Impact in a Shifting Tax Landscape
Strategic Philanthropy: Moving from Reactive to Intentional
Philanthropic planning structures giving through donor-advised funds (DAFs), private foundations, and mission-led frameworks to help enhance the impact while improving tax efficiency. For family offices, philanthropy is no longer just a "year-end activity", it is a core element of wealth stewardship that bridges financial management with family purpose.
Starting in 2026, new federal tax rules under the One Big Beautiful Bill Act (OBBBA) introduce a 0.5% AGI floor for charitable deductions. This means that for a family with an Adjusted Gross Income of $5M, the first $25,000 in annual giving will no longer be deductible. Sophisticated charitable planning is now required to clear this "floor" and maintain the tax-efficiency of your generosity.
Choosing the Right Vehicle for Your Legacy
The "correct" structure depends on your desire for control versus administrative simplicity. We evaluate several charitable giving strategies tailored to each regulatory environment:
Donor-Advised Fund (DAF) Strategy
A donor-advised fund strategy is often the most popular tool for high-net-worth (HNW) families due to its simplicity and immediate tax benefits.
- Benefits: Immediate tax deduction up to 60% of AGI for cash, fair market value for appreciated stock, and 30% AGI for non-cash assets.
- Strategic Use: Commonly used for "bunching" multiple years of contributions into one tax year to overcome the new 2026 AGI floor.
Private Foundation Planning
For families seeking maximum control and next-gen involvement, private foundation planning provides a formal legal entity.
- Control: Complete authority over investment management and direct grantmaking to individuals or international causes.
- Governance: Enables a family philanthropic mission to be managed by family trustees, serving as a training ground for heirs.
- Trade-off: Lower AGI deduction limits (30% for cash, 20% for stock) and a mandatory 5% annual payout requirement.
The Florida Insight:
Jurisdiction and Trust Design
Florida remains a premier hub for philanthropy because it has no state income tax, allowing more of your capital to remain "active" for charitable purposes. We often integrate philanthropic planning with generation-skipping trusts to model stewardship for heirs while fulfilling the family’s charitable commitments across generations.
Frequently Asked Questions
