Fictional demo
Demo workspace — fictional company and sample data. Not client results.

AI Inventory (3)

In-house

Flags unusual pay changes; duplicate entries and unexpected deductions for review

Can it change pay on its own?

No – flags only; cannot change pay or stop a payment

Data leaves PendlePay?

No

Human oversight

Payroll user reviews each flag and can dismiss it

Evidence:Evidence-supported

Evidence-supported (dismissal logging is client-reported)

FindingsNone
Requests
4 data-flow steps
VendorVendor B

Highlights employee records that may need checking against HMRC information

Can it change pay on its own?

No – user must accept; nothing changes automatically

Data leaves PendlePay?

Yes – to Vendor B (UK hosting)

Human oversight

Payroll user accepts or ignores each suggestion

Evidence:Evidence-supported

Evidence-supported (exact data fields client-reported)

Findings
Requests
3 data-flow steps
VendorLLM Provider A

Reads uploaded employee documents and extracts set fields

Can it change pay on its own?

Not directly – but wrong fields could reach payroll if review is skipped

Data leaves PendlePay?

Yes – to LLM Provider A

Human oversight

Review screen to approve or edit (evidenced for standard upload only)

Evidence:Mixed

Partial – key items client-reported or missing

Preliminary governance view — not a legal classification

Highest-priority system: personal data leaves PendlePay; extraction errors could reach payroll; German pilot needs specialist input.

Findings
Requests
6 data-flow steps

Comparison

Payroll anomaly detection
Tax-code review suggestions
Onboarding document extraction
AI typeMachine learning modelVendor machine learning / rules serviceGenerative AI (large language model via API)
Business ownerCTOProduct LeadProduct Lead
Technical ownerCTOCTOCTO
UsersCustomer payroll teamsCustomer payroll teamsCustomer HR and payroll teams; buyer's German HR team (pilot)
Data inPay-run data: salary; deductions; payment historyEmployee tax codes and pay-period data (exact fields to be confirmed)Uploaded onboarding documents
Personal dataYes – employee pay dataYes – employee tax and pay dataYes – name; address; start date; bank details
OutputFlags in a review listSuggestions for reviewExtracted fields held for approval
Where usedUK customersUK customersUK customers; German pilot (planned)
Live since14 Apr 202614 Apr 202614 Apr 2026
Basis