Illustrative source provenance

Source Register.

This illustrative source register shows how factual source items may be captured, categorized, connected to workflow matters, and routed for professional review. It does not provide tax advice, accounting advice, materiality determinations, disclosure conclusions, audit committee recommendations, or final ASC 740 conclusions.

Professional review required: Tax Accounting Intelligence Hub provides structured workflows, documentation support, and proof-point tools for tax and accounting teams. Outputs are designed to support professional analysis and review, and do not replace client-specific tax, accounting, or legal judgment.
What this page shows

What this page shows

Shows factual source items, source provenance, evidence use, and review status across the sample matters.

Why it matters

Helps reviewers understand which source references have been captured and how they connect to workflow matters.

What it does not do

Does not provide tax advice, accounting advice, materiality determinations, disclosure outcomes, audit committee recommendations, or final ASC 740 conclusions.

Source Register Summary

Aggregate source provenance across sample matters.

These metrics show captured source references, pending review status, evidence links, and matter coverage.

Total source items
6
Sources pending review
6
Sources linked to evidence requests
6
Matters with source coverage
3
Source Register Table

Factual references linked to matters and evidence packages.

Each source item is captured as source provenance and routed for professional review.

Executive summary

This view helps reviewers understand which factual source items have been captured and how they connect to workflow matters.

Source title Source type Jurisdiction Date Related matter Evidence use Source status Review status Links
ASU 2023-09 disclosure readiness source record Accounting standards update Financial reporting / SEC registrant readiness Readiness period before annual reporting cycle ASU 2023-09 Disclosure Readiness Workflow Supports evidence request for rate reconciliation categories and taxes paid data Source captured Professional review pending Matter
Evidence Package
Jurisdictional income taxes paid data request Disclosure data request Financial reporting / SEC registrant readiness Disclosure package preparation cycle ASU 2023-09 Disclosure Readiness Workflow Supports evidence use for jurisdictional taxes paid collection Source pending review Professional review pending Matter
Evidence Package
Pillar Two jurisdictional enactment tracker OECD / jurisdictional tax development Multiple jurisdictions Current provision readiness cycle OECD Pillar Two Watch-Item Workflow Supports evidence request for local enactment status and affected jurisdiction tracking Source captured Professional review pending Matter
Evidence Package
Pillar Two safe harbor and forecast input request Company-provided forecast input Multiple jurisdictions Quarter-end forecast update OECD Pillar Two Watch-Item Workflow Supports evidence use for safe harbor data and provision model input collection Source pending review Professional review pending Matter
Evidence Package
Illustrative state apportionment legislative update State legislative update Illustrative U.S. state jurisdiction Effective for tax years beginning after illustrative enactment date Sample ASC 740 Workflow Matter Supports evidence request for updated apportionment inputs and effective date tracking Source captured Professional review pending Matter
Evidence Package
State provision apportionment input request Provision model input request Illustrative U.S. state jurisdiction Quarter-end provision cycle Sample ASC 740 Workflow Matter Supports evidence use for provision model input collection Source pending review Professional review pending Matter
Evidence Package
Source Coverage by Matter

Grouped source provenance by workflow matter.

Matter cards show source captured status, evidence use, review routing, and control-boundary notes.

ASU 2023-09 Disclosure Readiness Workflow

Income tax disclosure readiness

Factual referenceASU 2023-09 disclosure readiness source record
Source typeAccounting standards update
Evidence useSupports evidence request for rate reconciliation categories and taxes paid data
Review statusProfessional review pending
Control boundaryFactual reference only; disclosure support is organized for professional review.
Factual referenceJurisdictional income taxes paid data request
Source typeDisclosure data request
Evidence useSupports evidence use for jurisdictional taxes paid collection
Review statusProfessional review pending
Control boundaryFactual input request only; no disclosure outcome is provided.
OECD Pillar Two Watch-Item Workflow

Global minimum tax development

Factual referencePillar Two jurisdictional enactment tracker
Source typeOECD / jurisdictional tax development
Evidence useSupports evidence request for local enactment status and affected jurisdiction tracking
Review statusProfessional review pending
Control boundaryFactual reference only; source provenance is organized for reviewer inspection.
Factual referencePillar Two safe harbor and forecast input request
Source typeCompany-provided forecast input
Evidence useSupports evidence use for safe harbor data and provision model input collection
Review statusProfessional review pending
Control boundaryFactual input request only; tax liability is not calculated and review status remains not concluded.
Sample ASC 740 Workflow Matter

State tax law change involving potential corporate income tax apportionment impact

Factual referenceIllustrative state apportionment legislative update
Source typeState legislative update
Evidence useSupports evidence request for updated apportionment inputs and effective date tracking
Review statusProfessional review pending
Control boundaryFactual reference only; source provenance is organized for reviewer inspection.
Factual referenceState provision apportionment input request
Source typeProvision model input request
Evidence useSupports evidence use for provision model input collection
Review statusProfessional review pending
Control boundaryFactual input request only; review status remains not concluded.
Control Boundary Statement

Source register boundary.

This source register is illustrative only. It organizes factual source references and evidence provenance for professional review. It does not provide tax advice, does not provide accounting advice, disclosure conclusions, materiality determinations, audit committee recommendations, or final ASC 740 conclusions.