{"schema_version":1,"research_id":"eoa_inverse_innovation_exp06_external_evaluation_20260803","source_assessment_id":"catalytic_pathway_enablement__accounting_auditing:P2:v0","cell_id":"catalytic_pathway_enablement__accounting_auditing","search_queries":["site:gao.gov accounts payable duplicate payments vendor statement reconciliation audit","site:gov.uk supplier statement reconciliation accounts payable guidance","supplier statement reconciliation automation official product","accounts payable reconciliation supplier statements survey close delays","site:oversight.gov accounts payable vendor statement reconciliation finding","site:gov.uk audit supplier statement reconciliations finding accounts payable","site:pcaobus.org accounts payable reconciliation audit evidence internal control standard","site:theiia.org accounts payable vendor reconciliation segregation duties","site:ico.org.uk data sharing code due diligence identity security data minimisation controller supplier documents","site:bls.gov accountants auditors median pay May 2025 occupational employment wage","site:bls.gov employer costs employee compensation private industry professional 2026 benefits wages","supplier statement reconciliation service outsourced reconciliation supplier communication first party"],"sources":[{"source_id":"S1","title":"Joint Audit Committee: Key Financial Controls Final Report, December 2020","publisher":"Avon and Somerset Office of the Police and Crime Commissioner / SWAP Internal Audit Services","url":"https://www.avonandsomerset-pcc.gov.uk/wp-content/uploads/2021/01/January-2021-Joint-Audit-Committee.pdf","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2021-01-11","accessed_at":"2026-08-03","claims_supported":["A public-sector audit found that supplier-statement reconciliations had not previously been performed despite general agreement that they should be.","Reconciliations were omitted for one month because of insufficient Accounts Payable capacity.","Older reconciliations lacked retained supporting evidence and recorded authorization.","Responsibility was transferred to the Financial Accounting team, whose reviewed reconciliations were satisfactory."]},{"source_id":"S2","title":"AS 2310: The Auditor’s Use of Confirmation","publisher":"Public Company Accounting Oversight Board","url":"https://pcaobus.org/oversight/standards/auditing-standards/details/AS2310","source_class":"STANDARD","publication_date":"2023-09-28","accessed_at":"2026-08-03","claims_supported":["Evidence from knowledgeable external sources is generally more reliable than evidence obtained only internally and can address accounts-payable completeness.","Confirming parties should be knowledgeable, properly addressed, and assessed for bias, ability, and willingness to respond.","Accounts-payable evidence may include supplier correspondence, subsequent disbursements, and other supporting documentation.","An electronic confirmation intermediary requires effective controls against interception and alteration and assessment of relationships that could permit control override.","An intermediary must not be used when those risks are not adequately controlled."]},{"source_id":"S3","title":"Supplier Statement Reconciliation","publisher":"Xelix","url":"https://xelix.com/xelix-supplier-statement-reconciliation","source_class":"OFFICIAL_PRODUCT_DOCUMENTATION","publication_date":"not stated","accessed_at":"2026-08-03","claims_supported":["A marketed product already requests statements and reminds suppliers, extracts and matches records, produces internal and external reconciliation summaries, and retains an audit trail and dashboard.","The vendor markets supplier-query reduction, improved vendor relationships, accurate records, and 90-day deployment.","The page reports commercial performance claims, but those claims were not independently verified in this assessment."]},{"source_id":"S4","title":"Accounts Payable Control Centre","publisher":"UK Government Digital Marketplace","url":"https://www.applytosupply.digitalmarketplace.service.gov.uk/g-cloud/services/685006728337076","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"not stated","accessed_at":"2026-08-03","claims_supported":["Supplier-statement reconciliation, ticketing, inbox management, payment audit, and AP reporting are available through a government procurement framework.","The listed license price is £40,000.","The listing identifies proposed benefits including detecting duplicate invoices, missing invoices and credits, fraud risk, and payment-timeliness problems."]},{"source_id":"S5","title":"Data sharing covered by the code","publisher":"UK Information Commissioner’s Office","url":"https://ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/data-sharing/data-sharing-a-code-of-practice/data-sharing-covered-by-the-code/","source_class":"OFFICIAL_GUIDANCE","publication_date":"2021-10-05","accessed_at":"2026-08-03","claims_supported":["Two-way transmission and third-party access can constitute data sharing between organizations.","Controller-to-processor arrangements require written contractual terms, documented instructions, and security guarantees.","Routine sharing should have rules and procedures agreed in advance; ad hoc sharing requires case-specific risk assessment.","The guidance is under review following statutory changes, creating jurisdiction-specific legal uncertainty for a future deployment."]},{"source_id":"S6","title":"Employer Costs for Employee Compensation — March 2026","publisher":"U.S. Bureau of Labor Statistics","url":"https://www.bls.gov/news.release/pdf/ecec.pdf","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2026-06-12","accessed_at":"2026-08-03","claims_supported":["March 2026 total private-industry compensation averaged $46.60 per hour.","Private management, business, and financial occupations cost approximately $72.24 per compensated hour in the relevant published table.","The figures include wages and employer-paid benefits and provide a 2026 resource-equivalent labor-cost anchor."]},{"source_id":"S7","title":"Supplier Statement Reconciliation Service Definition","publisher":"Liberata UK Limited, hosted by UK Government Digital Marketplace","url":"https://assets.applytosupply.digitalmarketplace.service.gov.uk/g-cloud-13/documents/92302/376181375558317-service-definition-document-2022-05-18-0217.pdf","source_class":"OFFICIAL_PRODUCT_DOCUMENTATION","publication_date":"2022-05-18","accessed_at":"2026-08-03","claims_supported":["An established service continuously compares supplier and accounting records, manages exceptions, communicates reports to suppliers, and retains audit and operational records.","The supplier offers specialist staff who can perform reconciliations as a managed service.","The service is represented as supporting high-volume processing and public-sector clients, demonstrating technical and workflow feasibility but not independent effectiveness."]},{"source_id":"S8","title":"Proactive Supplier Statement Reconciliation","publisher":"Statement-Matching.com Limited","url":"https://d2uars7xkdmztq.cloudfront.net/app_resources/57870/documentation/215301_en.pdf","source_class":"COMMERCIAL_FIRST_PARTY","publication_date":"2019-08-22","accessed_at":"2026-08-03","claims_supported":["A managed service already receives PDF, spreadsheet, and paper statements, extracts data, and performs recurring automated reconciliation.","It supports cross-company and cross-vendor matching, exception handling, supplier reporting, audit trails, and recurring service reviews.","The documented workflow leaves AP staff to manage exceptions and can be provisioned using existing browser and data-transfer infrastructure."]}],"problem_evidence":{"support":"STRONG","rationale":"The problem is directly visible in an official audit: reconciliations were not consistently performed, one month was missed for lack of AP capacity, and prior work lacked retained evidence and authorization. Multiple operating products and managed services independently target missing records, duplicates, supplier queries, manual effort, and exception handling. Product outcome magnitudes remain vendor claims rather than independently verified prevalence or impact estimates.","source_ids":["S1","S3","S4","S7","S8"]},"stakeholder_evidence":{"support":"MODERATE","rationale":"Avon and Somerset provides an identifiable organizational adopter: responsibility moved from Accounts Payable to Financial Accounting after a capacity problem, and management accepted the need for the control. The UK Digital Marketplace supplies an identifiable procurement route and price. This does not establish current commitment to the proposed neutral broker, willingness of suppliers to participate, or a named 2026 pilot funder.","source_ids":["S1","S4","S7"]},"prior_art":{"proximity":"ESTABLISHED_PRACTICE","closest_analogues":[{"name":"Xelix Statements","similarity":"Already combines proactive supplier outreach, reminders, automated statement ingestion and matching, internal and supplier-facing summaries, audit trails, dashboards, and vendor-query workflows.","remaining_difference":"The public documentation does not specify a neutral human intermediary that reuses authenticated bilateral relationships, records item-level bilateral agreement without deciding disputes, and regenerates contact authority, conflicts, and access after each case.","source_ids":["S3","S4"]},{"name":"Liberata Supplier Statement Reconciliation Service","similarity":"Provides automated reconciliation, exception management, supplier communications, audit reporting, operational monitoring, and an optional specialist-managed service for clients.","remaining_difference":"The documentation does not expose the proposal's explicit non-posting and non-settlement mandate, bilateral-authentication state, item-level agreement/disagreement protocol, or measured relationship-regeneration cycle.","source_ids":["S7"]},{"name":"Statement-Matching.com managed reconciliation","similarity":"Receives supplier records through a standing channel, performs cross-vendor and cross-company matching, maintains audit trails, generates supplier reports, and conducts recurring service reviews.","remaining_difference":"Its published design centers on managed extraction and automated matching rather than a governed neutral broker whose claimed incremental mechanism is reusable relationship and translation capital.","source_ids":["S8"]},{"name":"PCAOB electronic confirmation intermediary","similarity":"A recognized intermediary pattern transmits external accounting evidence and is governed by identity, interception, alteration, relationship, and override controls.","remaining_difference":"It supports auditor-controlled confirmation, not operational buyer-supplier reconciliation or recurring resolution of AP exceptions.","source_ids":["S2"]}],"distinctive_claim_remaining":"After established automation and managed reconciliation are controlled for, the remaining falsifiable claim is that a governed neutral intermediary's reusable authenticated-contact and identifier-translation state reduces total bilateral search and coordination effort across successive discrepancies, while preserving independent reproducibility and producing no increase in unsupported classifications, supplier burden, privacy incidents, or unauthorized accounting or commercial action. No reviewed source establishes that incremental effect.","confidence":"HIGH"},"implementation_evidence":{"support":"MODERATE","rationale":"Existing software and managed services demonstrate that intake, extraction, matching, supplier communications, exception routing, audit trails, dashboards, and recurring operations are technically and operationally feasible. PCAOB and ICO materials identify workable control patterns for intermediaries and cross-organizational data exchange. Feasibility remains conditional on local authority design, verified contacts, data-sharing roles, security controls, supplier participation, and specialist capacity; the proposal-specific neutral relationship-reuse mechanism has not been live-tested.","source_ids":["S2","S3","S5","S7","S8"]},"scores":{"meaningful_impact":{"score":4,"rationale":"The official audit shows omitted controls, capacity constraints, and deficient evidence retention; products target duplicates, missing liabilities or credits, supplier queries, and close effort. Realized magnitude is unmeasured.","source_ids":["S1","S3","S4","S7"]},"stakeholder_pull":{"score":3,"rationale":"A named public organization reassigned responsibility to make reconciliations happen, and a government procurement listing exists, but there is no current commitment to this broker design or demonstrated supplier-side demand.","source_ids":["S1","S4"]},"incremental_advantage":{"score":2,"rationale":"Most functional benefits are already offered by automation and managed services. Only the incremental effect of reusable authenticated relationships and neutral bilateral coordination remains untested.","source_ids":["S3","S7","S8"]},"distinctiveness_plausibility":{"score":2,"rationale":"The governance and regeneration framing is narrower than published alternatives, but the operational workflow substantially overlaps established managed reconciliation and accounting-intermediary practice.","source_ids":["S2","S3","S7","S8"]},"technical_implementability":{"score":4,"rationale":"Comparable services already implement ingestion, matching, exception routing, supplier communications, audit trails, and dashboards with ordinary ERP and browser infrastructure.","source_ids":["S3","S7","S8"]},"adoption_authority_feasibility":{"score":3,"rationale":"Controllers and finance leaders can authorize a non-posting shadow workflow, but external sharing, supplier consent or contractual status, specialist escalation, and intermediary-control approval must be resolved locally.","source_ids":["S1","S2","S5"]},"evidence_readiness":{"score":3,"rationale":"The problem, comparators, measurable outcomes, control requirements, and costs are sufficiently specified for a bounded study. Comparative effect data, supplier effort, and proposal-specific error rates are absent.","source_ids":["S1","S2","S3","S6","S7"]},"safety_net_benefit":{"score":3,"rationale":"Independent reperformance, retained contradictory evidence, alternative procedures, intermediary controls, and pre-agreed sharing rules can make a shadow pilot reversible and auditable. A compromised contact or unauthorized disclosure could still affect multiple cases.","source_ids":["S2","S5"]},"scalability":{"score":4,"rationale":"Commercial services claim high-volume processing and recurring managed operation, but the distinctive human relationship component may saturate and has no measured turnover curve.","source_ids":["S3","S7","S8"]}},"score_confidence":"MODERATE","costs":{"first_evidence":{"band_2026_usd":"10K_TO_50K","scope":"Pre-registration, authorization and data-sharing review, selection of up to 24 matched low-risk cases, broker/manual/established-service execution, supplier-effort capture, and independent reperformance.","confidence":"MODERATE","assumptions":["Approximately 150-350 combined hours across AP, controller, broker, security/privacy, procurement, independent review, and participating suppliers.","Professional internal labor is valued near the 2026 BLS management/business/financial compensation anchor, with no major new system integration.","Existing approved communication and document-storage tools are used.","Supplier time is counted as a resource cost even if not reimbursed."],"source_ids":["S2","S5","S6"]},"initial_deployment_startup":{"band_2026_usd":"50K_TO_250K","scope":"Design and approval of the mandate, contracts, intake and escalation rules, secure workspace, contact verification, ERP extracts, audit logging, training, and limited configuration or licensing.","confidence":"MODERATE","assumptions":["One procurement listing's £40,000 license is treated only as an order-of-magnitude anchor; assumed conversion of £1 to $1.25-$1.40 is not independently sourced here.","Deployment uses an existing product or secure workflow rather than building a new reconciliation platform.","Legal, security, controller, procurement, and supplier-onboarding work totals roughly 300-1,200 professional hours."],"source_ids":["S4","S5","S6","S7"]},"operational_launch":{"band_2026_usd":"50K_TO_250K","scope":"First operational cohort, including one broker or partial team, software or managed-service fees, supplier onboarding, specialist escalation, monitoring, independent quality sampling, and incident readiness.","confidence":"LOW","assumptions":["Launch covers one business unit and a bounded supplier population rather than enterprise-wide operations.","A substantial fraction of one finance professional's annual capacity is required.","Product pricing and staffing needs vary materially with statement volume, supplier responsiveness, and integration depth."],"source_ids":["S3","S4","S6","S7","S8"]},"annual_recurring":{"band_2026_usd":"50K_TO_250K","scope":"Recurring broker labor, licensing or managed-service charges, contact and authorization refresh, security administration, specialist escalations, quality review, reporting, and succession coverage for one bounded program.","confidence":"MODERATE","assumptions":["Roughly 0.75-1.5 finance-professional equivalents plus a software or managed-service component.","The March 2026 BLS rate of approximately $72.24 per hour for private management/business/financial occupations implies about $150,000 for 2,080 compensated hours before program-specific overhead.","No enterprise-wide custom platform build or multi-country legal program is included."],"source_ids":["S4","S6","S7","S8"]}},"verified_pipeline_gates":{"externally_supported_problem":{"status":"YES","reason":"An official audit directly documents missing supplier-statement reconciliations, capacity-related omission, and inadequate retained evidence and authorization.","source_ids":["S1"]},"externally_credible_adopter_or_authorizer":{"status":"YES","reason":"The named Financial Accounting team at Avon and Somerset assumed the work after AP capacity failed, and a government procurement framework identifies deployable services. This establishes a credible adopter class, not commitment to this proposal.","source_ids":["S1","S4"]},"distinct_testable_incremental_claim":{"status":"YES","reason":"The proposal can be tested specifically for incremental reductions in bilateral search and coordination effort attributable to reusable authenticated-contact and translation state, relative to both manual work and established managed automation, with quality and authority held constant.","source_ids":["S2","S3","S7","S8"]},"bounded_next_evidence_step":{"status":"YES","reason":"A capped three-arm shadow study with matched cases, retained ordinary authority, independent reperformance, and precommitted stop criteria is finite and reversible.","source_ids":["S2","S5","S6"]},"no_unresolved_safety_or_authority_stop":{"status":"UNCERTAIN","reason":"A shadow design can exclude posting, payment and settlement, but no signed controller mandate, supplier participation agreement, data-sharing role determination, security approval, or tested intermediary-control assessment exists for a real adopter.","source_ids":["S2","S5"]},"credible_cost_scope_and_range":{"status":"YES","reason":"A current official U.S. compensation benchmark and a government-marketplace license price support broad resource-equivalent ranges, although supplier burden, integration depth, exchange-rate treatment, and managed-service quotes remain uncertain.","source_ids":["S4","S6"]}},"next_evidence_step":"With written controller, procurement, security/privacy, and supplier authorization, pre-register a shadow study of no more than 24 low-risk documentary discrepancies: up to eight handled by the proposed relationship-reusing broker, eight matched cases handled by ordinary decentralized AP, and eight matched cases handled through an available automated or managed reconciliation service. Exclude identity or bank-detail changes, fraud indicators, legal claims, policy questions, and substantive pricing or performance disputes; permit no postings, payments, offsets, or settlements. Match cases on supplier responsiveness history, line count, value, age, currency, document availability, and discrepancy class. Measure total buyer and supplier touch time, contact-search/authentication time, attempts, elapsed time, specialist minutes, supported items, reroutes, reopened cases, privacy/security or conduct incidents, and downstream controller effort. Mask the arm and have an independent reviewer reperform every schedule from retained evidence. Falsify the incremental claim if the broker fails to reduce median combined touch time by at least 20% versus the better comparator, shows no repeated-case decline in search/authentication effort, increases supplier effort by more than 20%, requires case-proportional specialist labor inconsistent with reuse, or produces any material unsupported agreement, unreproducible schedule, unauthorized action, or reportable privacy/security incident. Stop after the capped cases regardless of outcome.","blocking_evidence":["No independent comparative evidence shows that relationship reuse adds benefit beyond existing automated or managed supplier-statement reconciliation.","No current adopter has supplied proprietary queue, touch-time, supplier-response, error, or reopened-case data.","No named adopter and supplier cohort has executed the required mandate, data-sharing terms, intermediary-control assessment, and non-posting authority boundary.","Supplier-side workload, willingness, fairness effects, and uncompensated disclosure burden are unmeasured.","Published performance and savings claims for commercial products are first-party and were not independently validated.","No proposal-specific turnover, saturation, regeneration, security-incident, or independent-reperformance results exist."],"research_disposition":"PARTNERED_RESEARCH_PROGRAM","world_novelty_boundary":"World novelty, patentability, freedom to operate, market size, and realized impact were not measured. The eight-source search establishes only that supplier-statement automation, managed reconciliation, supplier outreach, audit trails, dashboards, and accounting intermediaries are established practice; it does not establish whether the narrow authenticated-relationship reuse and regeneration claim has appeared anywhere else or is legally protectable.","arm":"COMPLETE_PROPOSAL_PORTFOLIO","candidate_version":0,"controller_recommendation":{"action":"STOP_EMPIRICAL_RESEARCH_NEEDED","repairable":false,"material_progress_observed":true,"progress_targets":["Obtain a signed controller mandate and documented non-posting, non-payment, and non-settlement authority boundary.","Execute controller/processor or controller-to-controller role analysis, data-sharing terms, security approval, and supplier participation agreements.","Run the preregistered matched three-arm shadow study with no more than eight cases per arm.","Count buyer and supplier labor, specialist effort, elapsed time, contact-authentication reuse, reroutes, reopened cases, and downstream work.","Require blinded independent reperformance of every schedule and preserve contradictory evidence.","Test the precommitted effect, reuse, supplier-burden, reproducibility, privacy, security, and authority falsifiers before any adoption inquiry."],"reason":"Bounded web research verifies the problem and shows substantial collision with established automation and managed-service practice. The only potentially incremental claim concerns live reuse of trusted relationships and translation state. Resolving that claim, supplier burden, error rates, authority compliance, and turnover requires proprietary workflow data and a controlled field test, not further web search."},"proposal_index":2}