SEC Introduces HARBOR: A New System for Beneficial Ownership Filing in 2026

The Securities and Exchange Commission (SEC) has issued a new advisory that changes how Beneficial Ownership (BO) information will be filed starting 2026. While the annual General Information Sheet (GIS) remains a core compliance requirement, Beneficial Ownership disclosures will now be handled through a separate system.

This update is part of the SEC’s continuing efforts to strengthen corporate transparency and align with global standards on ownership disclosure.

What’s New

Effective 30 January 2026, Beneficial Ownership information will no longer be included in the General Information Sheet (GIS).

Instead, companies are required to submit BO disclosures through a newly launched SEC platform called HARBOR (Hierarchical and Applicable Relations and Beneficial Ownership Registry).

HARBOR is a web-based system dedicated solely to identifying real or ultimate beneficial owners and individuals who exercise control over corporations.

Important Clarification

HARBOR does NOT replace the GIS.

To avoid confusion, companies should note the following:

• The GIS will still be filed annually, beginning with the 2026 version.
• Only the Beneficial Ownership section is being removed from the GIS.
• BO reporting is now exclusively filed and maintained in HARBOR.

In short: companies must file both the GIS for general corporate information, and HARBOR for Beneficial Ownership disclosures.

Difference Between GIS and HARBOR

What This Means for Companies

• Annual GIS filing continues using the updated 2026 GIS forms.
• Beneficial Ownership information must be filed and updated separately through HARBOR.
• Access to HARBOR is limited to authorized eFAST filers with active eSECURE accounts.
• Internal processes may need updating to ensure BO information is tracked and reported independently from the GIS.

Failure to comply with BO reporting requirements may expose companies to regulatory issues, so early preparation is key.

Legal Basis

This transition is implemented under SEC Memorandum Circular No. 15, Series of 2025 (Beneficial Ownership Disclosure Rules of 2026), together with the SEC Notice dated 20 January 2026, which formally declared HARBOR operational.

Key Takeaway

The SEC’s rollout of HARBOR marks a structural change in how Beneficial Ownership is reported, not a removal of existing obligations. Companies must now manage two parallel but distinct filings: the GIS for general corporate disclosures and HARBOR for Beneficial Ownership.

With the 2026 reporting requirements already in effect, companies should immediately review their Beneficial Ownership filing processes to ensure compliance. For businesses that need support navigating SEC, BIR, and ongoing compliance requirements, CloudCFO provides end-to-end, expert tax compliance services, so you can stay focused on running your business without headaches.