2026 Key Compliance Deadlines for Investment Advisers & Fund Managers 

 The following outlines key compliance and regulatory reporting deadlines for investment advisers and private fund managers in 2026.


These timelines reflect current SEC regulatory requirements and are subject to change as guidance evolves.
Timely and accurate filings are critical to maintaining regulatory compliance and avoiding potential penalties. For questions or jurisdiction-specific considerations, readers may contact our regulatory compliance team.

The currently known deadlines are set out below.

 

New/Updated Regulatory Requirements 

Date  Obligation  Who is Affected  Key Notes 
June 3, 2026  Compliance with SEC’s Amendments to Regulation S-P  Investment advisers under $1.5B AUM  Must implement incident response programs to detect, respond to, and recover from unauthorized access to client information and notify affected clients. 

Oct 1, 2026 | Joint Amendments to Form PF effective | Large hedge fund advisers & private fund advisers | Enhanced quarterly reporting for large hedge funds, new disclosures for complex fund structures, counterparty exposures. Applies to Q3 2026 quarterly filings. | 

 

Annual Compliance Obligations 

Deadline  Obligation  Notes 
Mar 31, 2026  Form ADV Annual Updating Amendment  Update all material changes; ensure IARD fees are paid. 
Apr 30, 2026  Annual delivery of Form ADV Part 2A to clients  Must deliver updated disclosure document to clients within 120 days of fiscal year-end if material changes occurred. 
Apr 30, 2026  Distribution of audited financial statements to investors  Applies to pooled investment vehicles; 120-day deadline for regular funds, 180-day for funds-of-funds. 
Apr 30, 2026  Form PF Annual Update  For private fund advisers (excluding large hedge fund or liquidity fund advisers). 

 

Quarterly/Periodic Reporting Deadlines 

Deadline  Obligation  Notes 
Jan 12, Apr 10, Jul 10, Oct 13, 2026  Quarterly Form 13H Amendment  Large traders must correct any inaccurate Form 13H information within 10 days following quarter-end. 
Jan 30, Apr 30, Jul 30, Oct 30, 2026  Quarterly Transaction Reports  Access persons must report transactions involving reportable securities within 30 days after quarter-end. 
Mar 2, Jun 1, Aug 31, Nov 30, 2026  Quarterly Form PF Updates  Large hedge fund advisers must update Form PF within 60 days after quarter-end. 
Mar 2, Jun 1, Aug 31, Nov 30, 2026  Quarterly Form PF Reporting by Private Equity Fund Advisers  File Section 6 of Form PF for specific reporting events (Adviser-Led Secondary Transactions, GP removal, fund terminations). 

 

Form 13G / Schedule 13G Filing Windows 

Deadline  Obligation  Notes 
Monthly (various dates, e.g., Jan 8, Feb 6, Mar 6, Apr 7, May 7, Jun 5, Jul 8, Aug 7, Sep 8, Oct 7, Nov 6, Dec 7, 2026)  Initial or amended Schedule 13G for qualified institutional investors or exempt investors  File within 5 business days after month-end when beneficial ownership exceeds 10% or changes by 5%. 

 

Other Key Filing Deadlines 

Deadline  Obligation  Notes 
May 15, Aug 14, Nov 16, 2026  Form 13F Filings  Advisers holding $100M+ in Section 13(f) securities must file quarterly within 45 days after quarter-end. 
Aug 31, 2026  Form N-PX  Proxy voting disclosure for say-on-pay matters for fiscal year July 1–June 30. 

 

Annual Renewal 

Deadline  Obligation  Notes 
December 2026  IARD Annual Renewal  Renewal of state notice filings, representative, and branch registrations. 

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