“Delayed customer billing causing 45-day cash collection drag on professional services”
Manual Data Flow Trap
1
Manual Entry
SOW Transcription
Billing milestones and amounts retyped from the signed contract into a shared sheet.
2
Missed Triggers
Periodic Eyeball
Someone scans the sheet for passed dates; delivered milestones slip past unnoticed.
3
Cash Drag
Late Invoice
The invoice is raised after the delay, starting the collection clock late.
Root Operational Bottleneck
Enterprise billing schedules are typed into a shared Google Sheet from signed statements of work, and invoices are raised only when someone reviews the sheet and notices a milestone date has passed.
Control Hazard & Audit Exposure
Milestones that are delivered but not invoiced leave revenue unbilled and cash uncollected; edits to the shared sheet overwrite history, so nobody can prove which schedule the customer agreed to.
Deterministic Replacement (After)Golden Door Standard
Target Software Architecture
Milestone Automated Billing Engine & Contract Lifecycle Link
Deterministic Pipeline Execution
1
Single Source
Contract Schedule Read
Billing lines, triggers, and amounts read from the executed contract version.
2
Automated Trigger
Trigger Evaluation
Date and milestone conditions evaluated daily against delivery records.
3
Immediate Billing
Invoice Release
Invoices generate on the trigger with a link to the schedule line and contract version.
Deterministic Software Pattern
Contract lifecycle link that reads billing schedules from the executed agreement and drives an automated billing engine that raises each invoice when its milestone or date condition is met.
Continuous Assertion Rule
Schedule assertion: every invoice must reference a billing schedule line from the executed contract version, and every schedule line whose trigger has fired must have an invoice or a logged hold.
Billing milestones and amounts retyped from the signed contract into a shared sheet.
2Periodic Eyeball
Missed Triggers
Someone scans the sheet for passed dates; delivered milestones slip past unnoticed.
3Late Invoice
Cash Drag
The invoice is raised after the delay, starting the collection clock late.
Root Operational Bottleneck
Enterprise billing schedules are typed into a shared Google Sheet from signed statements of work, and invoices are raised only when someone reviews the sheet and notices a milestone date has passed.
Control Hazard & Audit Exposure
Milestones that are delivered but not invoiced leave revenue unbilled and cash uncollected; edits to the shared sheet overwrite history, so nobody can prove which schedule the customer agreed to.
Deterministic Replacement (After)Golden Door Standard
Target Software Architecture
Milestone Automated Billing Engine & Contract Lifecycle Link
Deterministic Pipeline Execution
1Contract Schedule Read
Single Source
Billing lines, triggers, and amounts read from the executed contract version.
2Trigger Evaluation
Automated Trigger
Date and milestone conditions evaluated daily against delivery records.
3Invoice Release
Immediate Billing
Invoices generate on the trigger with a link to the schedule line and contract version.
Software Pattern
Contract lifecycle link that reads billing schedules from the executed agreement and drives an automated billing engine that raises each invoice when its milestone or date condition is met.
Continuous Assertion Rule
Schedule assertion: every invoice must reference a billing schedule line from the executed contract version, and every schedule line whose trigger has fired must have an invoice or a logged hold.
Related problems
Same Revenue Accounting catalog · unique PCF · stay on directory
“Delayed customer billing causing 45-day cash collection drag on professional services”
Manual Data Flow Trap
1
Manual Entry
SOW Transcription
Billing milestones and amounts retyped from the signed contract into a shared sheet.
2
Missed Triggers
Periodic Eyeball
Someone scans the sheet for passed dates; delivered milestones slip past unnoticed.
3
Cash Drag
Late Invoice
The invoice is raised after the delay, starting the collection clock late.
Root Operational Bottleneck
Enterprise billing schedules are typed into a shared Google Sheet from signed statements of work, and invoices are raised only when someone reviews the sheet and notices a milestone date has passed.
Control Hazard & Audit Exposure
Milestones that are delivered but not invoiced leave revenue unbilled and cash uncollected; edits to the shared sheet overwrite history, so nobody can prove which schedule the customer agreed to.
Deterministic Replacement (After)Golden Door Standard
Target Software Architecture
Milestone Automated Billing Engine & Contract Lifecycle Link
Deterministic Pipeline Execution
1
Single Source
Contract Schedule Read
Billing lines, triggers, and amounts read from the executed contract version.
2
Automated Trigger
Trigger Evaluation
Date and milestone conditions evaluated daily against delivery records.
3
Immediate Billing
Invoice Release
Invoices generate on the trigger with a link to the schedule line and contract version.
Deterministic Software Pattern
Contract lifecycle link that reads billing schedules from the executed agreement and drives an automated billing engine that raises each invoice when its milestone or date condition is met.
Continuous Assertion Rule
Schedule assertion: every invoice must reference a billing schedule line from the executed contract version, and every schedule line whose trigger has fired must have an invoice or a logged hold.
