NAUPA III slipped from 2026 to 2027, and split in two

August 10, 2026

Unclaimed property reports are not typed into a form. They are files, produced in a shared format that states agreed on decades ago, and that format is being replaced.

NAUPA III succeeds NAUPA II, moving reporting to XML, and it arrives in two phases. NAUPA has published the shape of both at unclaimed.org/naupa3, and the detail in there is more reassuring than the headline.

Start with the part that is easy to miss: this was originally targeted at fall 2026. In NAUPA's words, "while we initially targeted a Fall 2026 start, we have listened closely to your feedback regarding the scale of the proposed changes." Moving to XML while simultaneously overhauling property codes was, by their own account, too much at once.

So the slip and the split are the same decision. The date moved because the change was cut in half, and that tells you more about what is coming than the date does.

Worth noting who NAUPA says the phased approach is meant to protect: holders, state vendors, and software providers. All three. If you file through a provider, they are working to the same timetable you are, which is a reason to ask them about it early rather than assume it is handled.

Phase 1 lands in spring 2027. Reporting moves to XML with new validation tools and a more robust structure, including new fields and descriptions meant to make owners easier to pay. Property codes largely stay put: NAUPA's own description keeps the traditional NAUPA II elements with a few essential tweaks to accommodate new codes. NAUPA calls this phase a manageable test run, so everyone can learn XML reporting and validation before the full schema lands.

Phase 2 has no date. It comes once the fundamentals of XML reporting are in hand, and it brings the comprehensive property code restructuring, with a stated intent to keep codes as close to today's as possible.

That split is the whole story, and it inverts what most people will assume. The scary part of a reporting change is usually the codes, because codes are where judgment lives and where a wrong answer is a wrong report. Phase 1 is not that. Phase 1 is plumbing. The codes come later, on a date nobody can currently put in a calendar.

If you have never thought about the file format your report arrives in, that is exactly the point. It has been invisible for years because it did not change. It is about to become visible.

What actually changes for you

Your software has to produce a different file. If you file through a provider, that is their problem to solve, and worth asking them about now rather than in 2027. If you produce reports in-house, from a spreadsheet or an export from your accounting system, it is yours.

The data you need does not shrink. A richer format tends to ask for more structure, not less: fields that were free text become specific, and things you could previously leave vague you may not be able to. The work of knowing what you hold, and about whom, does not get easier because the wrapper changed.

Do not assume every state flips on the same day. NAUPA's own guidance tells holders to verify with the specific state whether the NAUPA III format is currently accepted, which is a plain hint that acceptance will not be uniform. Plan for a season where different jurisdictions expect different things from you at the same time. That is the part most likely to catch people: not the new format, but the year of running both.

Why this one is easy to miss

Not negligence. Structure.

For most organizations, unclaimed property is somebody's fifth priority. It is too important to ignore and rarely large enough to justify a specialist, so it sits with someone in accounting or treasury who already has a full job. A format change announced years ahead, affecting a task performed once a year, is precisely the kind of thing that stays comfortably in the future until it is suddenly not.

Which is to say the hard part here is unlikely to be technical. It is calendar.

What to do now, while it is cheap

Ask who produces your file. If it is a provider, ask them directly what their NAUPA III plan is and whether it costs you anything. If the answer is vague, that is information.

Ask what it will cost. A format migration is a reasonable moment for a vendor to introduce a charge. Better to know that a year out than the week before a deadline.

Do not wait for a state to tell you. State guidance can lag. We have found published holder manuals citing repealed statutes and portals carrying another state's rules entirely. A format transition is not a moment to rely on the manual arriving on time.

Where we stand

We built Reclaim Logix expecting this transition. It is one of the reasons the company exists: so that small and mid-sized organizations, public and private, have somebody handling it who is not learning it on the way.

There is no migration charge for our clients. Producing a standards-compliant report is what the service is, not an upgrade sold on top of it. If you onboard now on NAUPA II and move through Phase 1 and Phase 2 when your states do, that is simply the work.

And we will not guess at Phase 2 for you. It has no date. Anyone selling you certainty about it is selling you something. What we will do is watch it, and tell you when it is real.

If you want to know how exposed you are, the honest first step is small: a short conversation about what you hold, where, and who currently produces the file.