#01General Accounting

Close workbook retyped from billing/bank/ERP

Covered by Deterministic Engine Programmer Covered by 2.1 API & Webhook Connectivity

Where It Shows Up: Month-end GL close consolidation & manual journal entry preparation

“Day 6 close delay while senior accountants copy-paste balances across 3 legacy systems”

Multi-Source Bank & Billing API Ingestion Pipeline

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#02AP & Expense

Two vendor lists that never match

Covered by LLM Orchestration & Prompt Engineer Covered by Financial Systems & ERP Integrator

Where It Shows Up: Procurement purchase order registry vs. Accounts Payable vendor master

“Duplicate vendor disbursements, conflicting W-9 records, and missed early-pay discounts”

Deterministic Vendor Entity Resolution & Master Data Sync

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#03Planning & FP&A

Empty renewal-date column

Where It Shows Up: Departmental SaaS tracking sheet & procurement contract renegotiation queue

“Surprise auto-renewals hitting corporate credit cards on strict 60-day notice windows”

Relational Contract Registry & Webhook Renewal Triggers

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#04Planning & FP&A

License count vs logins

Where It Shows Up: Quarterly IT software true-up file & departmental seat utilization audit

“Paying for 250 enterprise seats while IdP telemetry shows only 110 active 30-day logins”

SCIM / IdP Telemetry Syncer & Auto-Deprovisioning Daemon

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#05Treasury Operations

Bank rec as CSV plus ticks

Covered by 1.4 Customer PII Fencing & Zero Trust Wire Rails Covered by 2.4 Deterministic Circuit Breaker & Rate Limit Fallback

Where It Shows Up: Operating cash clearing reconciliations & daily treasury positioning sheet

“Staff accountant spends 4 hours daily ticking off cleared wires against GL line items”

Real-Time Open Banking Feed & Deterministic 3-Way Matcher

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#06Planning & FP&A

Software budget vs actual rebuilt after true-up

Covered by LLM Orchestration & Prompt Engineer

Where It Shows Up: FP&A monthly variance deck & departmental OpEx budget review sheets

“Unplanned $80k annual SaaS/cloud overage discovered 45 days after the fiscal quarter closed”

Continuous Webhook Telemetry & Predictive Accrual Engine

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#07General Accounting

Close_FINAL_v12 — which tab is the number

Covered by Deterministic Engine Programmer Covered by 2.1 API & Webhook Connectivity

Where It Shows Up: Working trial balance workbook & executive monthly reporting packet

“Two conflicting EBITDA figures quoted in the same board meeting as version branches diverged”

Versioned Immutable Ledger & Single-Source Financial Data Model

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#08General Accounting

One tab per entity

Covered by Deterministic Engine Programmer Covered by 2.1 API & Webhook Connectivity

Where It Shows Up: Multi-subsidiary consolidation file & intercompany elimination schedules

“Broken #REF! formulas across 14 linked tabs whenever a new entity or M&A asset is added”

Multi-Tenant Relational Entity Graph & Elimination Pipeline

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#09General Accounting

Board pack from six exports

Covered by Deterministic Engine Programmer Covered by 2.1 API & Webhook Connectivity

Where It Shows Up: Quarterly board meeting deck assembly & executive financial summary rollup

“CFO spends 48 hours manually reconciling disparate exports from Stripe, CRM, & NetSuite”

Automated Bi-Temporal Metric Aggregator & Reporting Warehouse

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#10AP & Expense

Accruals sheet because ERP lags the bank

Covered by LLM Orchestration & Prompt Engineer Covered by Financial Systems & ERP Integrator

Where It Shows Up: Month-end AP cut-off working file & unbilled vendor liability estimates

“Significant unrecorded liabilities forcing audit restatements or prior-period catch-up adjustments”

Bank Telemetry Ingestion & Deterministic Purchase Accrual Engine

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Spreadsheet Problems Directory

Spreadsheet problems: 10 Executive Core

Workflow Blueprints

Spreadsheet Problems Directory

Spreadsheet problems: 10 Executive Core

Workflow Blueprints

#	Spreadsheet Problem	Where It Shows Up	What you see	Software Architecture	Action
01	PCF 9.3.2.2 · General Accounting	Month-end GL close consolidation & manual journal entry preparation	“Day 6 close delay while senior accountants copy-paste balances across 3 legacy systems”	Multi-Source Bank & Billing API Ingestion Pipeline	Map this problem
02	PCF 9.6.1.1 · AP & Expense	Procurement purchase order registry vs. Accounts Payable vendor master	“Duplicate vendor disbursements, conflicting W-9 records, and missed early-pay discounts”	Deterministic Vendor Entity Resolution & Master Data Sync	Map this problem
03	PCF 9.1.4.4 · Planning & FP&A	Departmental SaaS tracking sheet & procurement contract renegotiation queue	“Surprise auto-renewals hitting corporate credit cards on strict 60-day notice windows”	Relational Contract Registry & Webhook Renewal Triggers	Map this problem
04	PCF 9.1.4.2 · Planning & FP&A	Quarterly IT software true-up file & departmental seat utilization audit	“Paying for 250 enterprise seats while IdP telemetry shows only 110 active 30-day logins”	SCIM / IdP Telemetry Syncer & Auto-Deprovisioning Daemon	Map this problem
05	PCF 9.7.2.1 · Treasury Operations	Operating cash clearing reconciliations & daily treasury positioning sheet	“Staff accountant spends 4 hours daily ticking off cleared wires against GL line items”	Real-Time Open Banking Feed & Deterministic 3-Way Matcher	Map this problem
06	PCF 9.1.2.5 · Planning & FP&A	FP&A monthly variance deck & departmental OpEx budget review sheets	“Unplanned $80k annual SaaS/cloud overage discovered 45 days after the fiscal quarter closed”	Continuous Webhook Telemetry & Predictive Accrual Engine	Map this problem
07	PCF 9.3.2.8 · General Accounting	Working trial balance workbook & executive monthly reporting packet	“Two conflicting EBITDA figures quoted in the same board meeting as version branches diverged”	Versioned Immutable Ledger & Single-Source Financial Data Model	Map this problem
08	PCF 9.3.2.5 · General Accounting	Multi-subsidiary consolidation file & intercompany elimination schedules	“Broken #REF! formulas across 14 linked tabs whenever a new entity or M&A asset is added”	Multi-Tenant Relational Entity Graph & Elimination Pipeline	Map this problem
09	PCF 9.3.4.5 · General Accounting	Quarterly board meeting deck assembly & executive financial summary rollup	“CFO spends 48 hours manually reconciling disparate exports from Stripe, CRM, & NetSuite”	Automated Bi-Temporal Metric Aggregator & Reporting Warehouse	Map this problem
10	PCF 9.6.1.5 · AP & Expense	Month-end AP cut-off working file & unbilled vendor liability estimates	“Significant unrecorded liabilities forcing audit restatements or prior-period catch-up adjustments”	Bank Telemetry Ingestion & Deterministic Purchase Accrual Engine	Map this problem