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New SEC Reporting Requirements: What Family Offices Need to Know Before Q2 2026

The SEC's amended Form PF and new beneficial ownership rules take effect in Q2 2026. Family offices with US investments must prepare now.

By Katherine Nguyen·9 min read

Form PF Amendments

The SEC has finalized amendments to Form PF that significantly expand reporting obligations for private fund advisers, including many family offices that manage external capital or operate as exempt reporting advisers. Key changes include:

  • Current reporting events: Large fund advisers must now report significant events within 72 hours, including extraordinary investment losses exceeding 20%, significant margin events, and large redemptions.
  • Enhanced quarterly reporting: Expanded data on portfolio exposure, borrowing and counterparty information, and investment performance.
  • Lower thresholds: The reporting threshold for private equity fund advisers has been lowered, capturing more family offices in the reporting net.

Beneficial Ownership Transparency Act

The Corporate Transparency Act (CTA) beneficial ownership reporting requirements present new challenges for family office structures. Entities created or registered in the US must file beneficial ownership information with FinCEN, identifying individuals who exercise substantial control or own 25% or more.

The compliance burden is real, but manageable with proper planning. Family offices should map their entire entity structure and identify reporting obligations well before the deadline.

— Katherine Nguyen, Partner at Morrison Sterling LLP

State-Level Developments

Beyond federal regulation, several states are implementing their own family office oversight frameworks. California, New York, and Texas have proposed or enacted legislation requiring enhanced disclosure from family offices domiciled or operating within their jurisdictions.

Action Items

Family offices should take the following steps before Q2 2026:

  • Audit current entity structures against CTA reporting requirements
  • Review Form PF obligations with compliance counsel
  • Implement systems for 72-hour current reporting events
  • Update partnership and operating agreements to reflect new disclosure obligations