Services

Workflow & Exception Automation · Process Automation · Invoice & AP

Invoice & AP Automation

Move clean invoices through AP and send discrepancies to the right owner.

Accounts-payable teams reconcile supplier invoices against purchase orders, receipts, quantities, prices, freight, coding, tax, and approval rules. We automate matches within approved tolerances and route unresolved differences to accountable owners with the evidence needed to decide.

Manufacturing employees reviewing operating systems and production information

A strong fit when

  • AP staff manually comparing invoice line items against POs and receiving documents for every transaction
  • Invoice exceptions handled through email threads with no SLA tracking or escalation
  • Early-pay discounts missed because invoices sit in an approval queue nobody monitors
  • Duplicate invoices paid because there's no automated detection before payment runs

Why this service exists

Connect the technology decision to the work the manufacturing business must control.

01

Business outcome

Use this capability when the framework identifies repeatable work, approvals, exceptions, or handoffs that should move faster without losing evidence, ownership, or human control.

02

System responsibility

Workflow engineering connects governed records, business rules, decisions, approvals, alerts, and exception paths to the systems where accountable work occurs.

03

Ownership and control

The manufacturer must control the process rules, decision rights, evidence, review thresholds, exception response, measures, and change path rather than burying them inside an automation tool.

01

The Problem

Supplier-invoice exceptions are buried inside manual matching and email follow-up.

Automation problems begin when a tool is introduced before the normal path, exception path, decision rights, evidence, and human-control points are explicit.

01

What leaders see

Routine work still waits for individual follow-up.

Documents, orders, approvals, alerts, and exceptions remain trapped in inboxes and personal work queues.

02

What is actually happening

Rules and ownership are not executable.

Inputs, thresholds, approvers, escalation, evidence, and closure conditions vary by person or situation.

03

What gets worse

Automation scales an undefined process.

Work moves faster without becoming more reliable, explainable, or accountable.

02

What changes

Make the operating responsibility visible and governable.

Accounts-payable teams reconcile supplier invoices against purchase orders, receipts, quantities, prices, freight, coding, tax, and approval rules. We automate matches within approved.

01

Operating outcome

Move clean invoices through AP and send discrepancies to the right owner.

02

Work, decisions, and evidence involved

requests, documents, approvals

03

Decision and exception path

Which repeatable work can move automatically, which decisions require review, and how exceptions are assigned and closed.

04

Ownership and continuity

Automation needs stable rules, trusted inputs, accountable owners, human-control points, and a defined response when conditions fall outside the normal path.

03

Architecture

Build the service around the business record and decision.

Which repeatable work can move automatically, which decisions require review, and how exceptions are assigned and closed.

01Source record
02Governed connection
03Validation
04Business system
05Accountable owner

Work, decisions, and evidence involved

requestsdocumentsapprovalsalertsexceptions and audit history

04

Engineering scope

What Metrotechs engineers for Invoice & AP Automation.

The exact scope follows the approved business objective, source records, dependencies, controls, and delivery sequence.

01

Automated Three-Way Matching

Match invoices against purchase orders and receiving records using approved price, quantity, freight, tax, and coding tolerances. Exceptions stop straight-through processing and show the conflicting evidence.

02

Invoice Data Extraction

Extract proposed supplier, line-item, amount, purchase-order, tax, and payment-term data from supported PDF, email, scan, or EDI formats, with confidence and business-rule validation.

03

Exception Routing & Resolution

Unmatched invoices routed to the right approver with the specific discrepancy highlighted, PO context attached, and a resolution workflow. SLA tracking ensures exceptions don't sit in queues.

04

Duplicate Detection

Evaluate invoice number, supplier, amount, date, and line-item evidence before payment. Suspected duplicates are held and routed for review according to the payment controls.

05

Payment Optimization

Identify documented early-payment terms and present eligible timing within cash, approval, supplier, and payment-policy constraints. Track accepted and missed opportunities against the actual agreements.

06

ERP Integration

Post matched and approved invoices to the ERP through a governed interface. Payment proposals follow terms, approvals, cash rules, validation, audit logging, and recovery procedures.

05

Delivery sequence

From operating reality to a solution the business can own.

01

AP Workflow Audit

Document current invoice volume, matching process, exception handling, average processing time, and error/duplicate rates. Quantify the cost of manual AP operations.

02

Matching Rules & Tolerances

Define three-way matching rules, price/quantity tolerances, exception routing logic, and approval hierarchies based on your procurement policies.

03

Automation Build

Build the extraction, matching, routing, and ERP posting pipeline. Integrate with your ERP's AP module and vendor communication channels.

04

Parallel Validation

Run automated matching alongside manual processing for a validation period. Compare match rates, exception accuracy, and processing times.

05

Production & Optimization

Deploy with dashboards tracking match rate, exception rate, processing time, duplicate prevention, and discount capture. Tune tolerances based on production results.

Related services and systems

Continue through the connected operating environment.

Use these connected services and references to understand the records, workflows, and systems surrounding this work.

01

Ship, Deliver, and Confirm

Coordinate shipment, delivery, acceptance, customer communication, proof, and financial handoff. This is the Supply Chain service context in which Invoice & AP Automation may be used as a delivery capability.

Explore next step

06

FAQ

Questions to answer before implementation begins.

Clear answers for manufacturing leaders evaluating the work, operating responsibility, and delivery path.

The match rate depends on purchase-order coverage, receipt discipline, supplier formats, extraction quality, tolerance policy, tax and freight complexity, and coding requirements. We baseline those conditions and validate straight-through matches against approved examples before setting a target.