Escheatment Unclaimed Property September 2026 Update: What Changed, Why It Matters, and What to Watch Next

Separate the delayed national format shift from the Connecticut, Ohio, and West Virginia changes requiring action.

There is no single nationwide September 2026 escheatment update or new federal filing deadline. The documented changes are a delayed NAUPA III rollout and separate developments in Connecticut, Ohio, and West Virginia. Escheatment is the state-law process for transferring dormant property to the state. Because requirements remain state-specific, businesses holding unclaimed property must track each jurisdiction's rules, deadlines, and accepted reporting formats.

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The national reporting shift moved to 2027

The National Association of unclaimed Property Administrators, or NAUPA, postponed the planned Fall 2026 launch of NAUPA III. Moving to XML while substantially changing property codes proved difficult for holders, state vendors, and software providers. Under NAUPA's Version 1.4 plan, Phase 1 is now scheduled for Spring 2027.

It will introduce XML reporting and validation tools while retaining traditional NAUPA II property-code elements, with limited additions. That makes 2026 a preparation period, not a nationwide XML filing deadline. NAUPA also cautions that jurisdictions will not automatically accept the new format. Multistate holders must confirm acceptance separately with each state.

Who must act under Connecticut's notice rule?

Connecticut Public Act 26-94 took effect July 1, 2026. It requires holders to send statutory pre-escheat notices between July 1 and September 30. Under Connecticut Public Act 26-94, owners with property worth at

and 42% Were Introduced Through International Trade”>least $50 must receive first-class mail. Holders must also send email when an owner has consented to electronic notices. The law more clearly defines an owner's "indication of interest." Examples include documented communications, presenting a check, owner-directed account activity, and qualifying deposits or withdrawals. Recording that activity matters because it may prevent property from reaching abandonment status.

What Ohio's 2026 escheat changes for owners

Ohio now treats certain older unclaimed funds differently. Funds first reported on or before January 1, 2016 escheated on January 1, 2026 if they remained unclaimed. That transfer does not immediately eliminate the former owner's remedy.

Ohio Revised Code section 169.08 allows the former owner to seek an equivalent payment through January 1, 2036. Beginning in 2026, Ohio must transfer escheated funds each January and July to the state treasury's cultural-and-sports-facility performance-grant fund. The state must retain enough money in the unclaimed-funds trust fund to pay valid owner claims.

Why West Virginia still requires monitoring

West Virginia's enforcement framework remains in transition. An emergency rule implementing its Uniform Unclaimed Property Act took effect June 24, 2026. The West Virginia Secretary of State's rule record shows that the permanent legislative rule is still proceeding through rulemaking.

Affected holders should follow that process because the emergency text may not be the final version. For current filings, holders should work from the rule that is legally effective. For future procedures and compliance systems, they should avoid treating the emergency rule as a settled endpoint.

A September action list for holders and owners

Businesses should separate immediate state duties from NAUPA III preparation: Owners should act on legitimate pre-escheat notices and keep evidence of their response or account activity. Anyone connected to Ohio funds first reported by January 1, 2016 should note the January 1, 2036 deadline for seeking an equivalent payment.

  • Complete Connecticut's applicable notice work within the July 1–September 30 window.
  • Preserve records of owner communications and other indications of interest.
  • Confirm each state's accepted reporting format before producing a filing.
  • Prepare systems for Spring 2027 XML validation without assuming every state will accept NAUPA III immediately.
  • Monitor West Virginia's permanent-rule process for changes from the emergency text.

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