Tax-Relevant Event Participation Standard - (TREPS)

OOF™ Origin Open Foundation™

Independent Methodological Authority

Architecture Ecosystem: Structured Reality Standards™
Architecture Family: TREGA™ — Tax-Relevant Event Governance Architecture™
Parent Standard: TREPS — Tax-Relevant Event Participation Standard
Operational Layer: Tax-Relevant Event Participation Governance Layer
Category: Governance & Enforcement
Subcategory: Tax-Relevant Event Governance
Type: Parent Standard
Governed Space: Tax-Relevant Event Participation
Origin ID: TREGA-TREPS-007
Version: 1.0
Status: Canonical · Open Standard
Effective Date: 1 September 2026
AI-Readable: Yes
Authority: OOF®
Protection: MIP® — Methodology Intellectual Property Protection
Canonical Language: UCL — Universal Canonical Language Canonical Definition The Tax-Relevant Event Participation Standard (TREPS) governs how human, organizational, digital, machine, autonomous, infrastructural, and other materially relevant actors are represented as participants in a spatially and temporally governed Tax-Relevant Event. TREPS establishes the governance conditions under which an actor may legitimately be associated with the event, distinguished from other actors, represented according to its operational participation, and maintained as part of the governed event representation. TREPS governs participation in the event. It does not determine whether a participant is legally a taxpayer, taxable person, liable party, beneficial owner, permanent establishment, tax representative, withholding agent, employer, employee, supplier, customer, or any other jurisdiction-specific legal or tax status.
The foundational distinction is: Participant ≠ Taxpayer TREPS establishes the governed participation layer required before downstream tax systems determine what legal significance, if any, attaches to that participation. Purpose The purpose of TREPS is to ensure that materially relevant participation in a Tax-Relevant Event can be represented consistently across human, organizational, digital, autonomous, and machine-mediated economies.
Modern events may involve: individuals; companies; public organizations; platforms; intermediaries; service providers; AI agents; autonomous systems; robots; machines; software services; digital infrastructure; and combinations of these actors. The existence of an actor near, inside, connected to, recorded by, or technically involved with an event does not by itself establish governed participation.
TREPS therefore establishes the methodological layer between: Actor Association → Governed Event Participation → Jurisdiction-Specific Legal Interpretation Its purpose is to preserve operational participation before legal systems assign jurisdiction-specific meaning to it. Core Question Who or what materially participated in the governed event, and how can that participation be represented without converting operational participation into taxpayer status, legal identity, tax residence, liability, or another jurisdiction-specific legal conclusion? Governance Objective
TREPS shall ensure that Event Participation is: attributable to the governed event; operationally justified; distinguishable by participant; capable of representing different participation roles; compatible with human and non-human actors; capable of representing multiple participants; compatible with distributed and autonomous activity; traceable; continuity-aware; uncertainty-aware; jurisdiction-neutral; and suitable for subsequent Value Association governance. TREPS shall prevent participation data from being prematurely converted into legal tax conclusions. TREGA™ Architecture Governance Flow TREPS occupies the seventh Parent Standard position within the complete
TREGA™ governance lifecycle: Real-World / Digital Event → 1. TRECS — Tax-Relevant Event Context Standard → 2. TRERS — Tax-Relevant Event Recognition Standard → 3. TREFS — Tax-Relevant Event Formation Standard → 4. TREBS — Tax-Relevant Event Boundary Standard → 5. TRETS — Tax-Relevant Event Timing Standard → 6. TRELS — Tax-Relevant Event Location Standard → 7. TREPS — Tax-Relevant Event Participation Standard — CURRENT → 8. TRVAS — Tax-Relevant Value Association Standard → 9. TRERLS — Tax-Relevant Event Relationship Standard → 10. TREDS — Tax-Relevant Event Determination Standard → 11. TREGS — Tax-Relevant Event Record Governance Standard → 12. TRECLS — Tax-Relevant Event Lifecycle & Continuity Standard → Jurisdiction-Ready Tax-Relevant Event → Jurisdictional Tax Rules / Tax Engine → Tax Determination → Reporting / Compliance
TREPS therefore occupies the canonical position: Event Location → Event Participation → Value Association TRELS governs where the event occurred. TREPS governs who or what participated in that event. TRVAS subsequently governs which governed value results are associated with the event. Governed Transition
TREPS receives: Governed Temporally and Spatially Situated Event from TRELS.
TREPS governs participation within that event and produces: Governed Participatory Event
The canonical transition is: Governed Temporally and Spatially Situated Event → Governed Participatory Event The resulting event has sufficient governed participation structure to proceed to TRVAS.