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Use Case · Cross-Industry

Invoice
Processing

Automatic capture, validation, approval and posting of incoming invoices. From the mailroom to payment, without manual keying.

Why Invoice Processing Is a Lever

2-3 full-time roles just for data entry

A mid-market company processes 500-5,000 incoming invoices per month. Each one goes through the same process: log receipt, read the data, enter it into the ERP, match against the purchase order, assign a nominal code, obtain approval, post, pay, archive.

For a single invoice, this takes 8-15 minutes. That does not sound like much, until you scale it up. At 2,000 invoices per month, that is 270-500 hours of pure processing time. That is 2-3 full-time employees doing nothing but transferring numbers from one document into another system.

And errors happen. 3-5% of invoices are captured incorrectly: wrong amount, wrong nominal code, wrong cost centre. This creates knock-on costs: late-payment charges, lost early-settlement discounts, incorrect accruals, supplier disputes. And the accounts team has no time for what it should actually be doing: analysis, management reporting, and strategic finance work.

How the Process Changes

Before / After

⏱ Before — Manual
Invoice arrives
By post, email, portal, EDI
Log receipt
Manually entered into the system
Read data & key in
Invoice no., amount, VAT, date into ERP
⏱ 8–15 min per invoice
3-way match
Invoice vs. purchase order vs. goods receipt
❌ Manual reconciliation
Nominal code & cost centre
Inconsistent, person-dependent
❌ 3–5% error rate
Obtain approval
By email, often takes weeks
🔄 Avg. 12 days cycle time
Corrections on discrepancies
Queries, re-checking
Posting & payment
Manual in ERP
📊 Lost early-settlement discounts
Archiving
Often not standards-compliant
⚡ After — With Lunatec
Invoice arrives
By post, email, portal, EDI
AI agent captures & classifies
All formats incl. e-invoicing standards
⚡ Seconds per invoice
Automatic data extraction
All fields incl. line items
✅ 95% fewer errors
Automatic 3-way match
Invoice vs. PO vs. goods receipt
✅ Instant, complete
Automatic coding
Nominal code, cost centre, ML-based
📊 Consistent & self-learning
Automatic approval workflow
Right person, instantly, with escalation
⚡ Hours instead of days
Posting & payment
Automatic, with early-settlement optimisation
👤 Accounts team freed for analysis
Standards-compliant archiving
Automatic, complete, audit-ready
✅ 100% compliant
12 days 4 days

Cycle time from receipt to posting

4 days (after) 12 days (before)
The Solution in Detail

How We Automate Invoice Processing

01

Document Intelligence & Data Extraction

The AI agent recognises incoming invoices regardless of format: paper (scanned), PDF, email attachment, e-invoicing standards, EDI. Automatic extraction of all relevant fields, not just header data but also individual line items, tax rates, discounts and payment terms.

ABBYY Document Intelligence for OCR and field recognition. Custom models for industry-specific invoice formats. Automatic e-invoice detection. Duplicate checking.

02

3-Way-Match & Validation

Every invoice is automatically checked against the corresponding purchase order and goods receipt. Discrepancies in quantity, price or terms are flagged immediately and categorised.

🔴 Discrepancy – Manual intervention needed
🟠 Partial match – Partial delivery, clarification needed
🟢 Full match – Direct approval possible

03

Coding & Approval Workflow

Automatic nominal code and cost centre assignment, both rule-based and ML-based, learning with every organisation. The approval workflow is triggered automatically: to the right person, based on amount, cost centre and business unit.

ML-based coding against historical postings. Configurable approval workflow with amount thresholds and deputy rules. ERP integration.

04

Posting, Payment & Archiving

After approval: automatic posting in the ERP, automatic payment run with early-settlement optimisation, standards-compliant archiving. Complete audit trail from receipt to payment.

ERP integration (SAP FI/CO, Dynamics 365, DATEV). Automatic early-settlement calculation and optimisation. Standards-compliant archiving with process documentation.

UiPath
ABBYY Document Intelligence
SAP FI/CO
Microsoft Dynamics 365
DATEV
ZUGFeRD / XRechnung
Results

What Invoice Processing Automation Typically Delivers

85%

Less manual
capture

95%

Fewer
capture errors

€200–400k

Savings per year
(at 2,000+ invoices/month)

2–4%

More early-settlement
discount captured

 Your specific results will depend on invoice volume, ERP landscape and current level of digitisation.

Success Story

Case Study: Invoice Processing

From 5 minutes to 30 seconds per transaction — on every single incoming order.
International networking equipment manufacturer · Finance & Operations · Invoice Automation · UiPath IXP
⚡ Agentic AI — Document Understanding + LLM
Challenge

Incoming invoices were transferred manually between isolated systems — with no direct integration between the document inbox and the ERP. Staff extracted document data by hand, performed manual matching, and routed each order individually through the approval workflow. This resulted in high time expenditure, error-prone data entry, and delays across the entire accounts order process.

Solution

UiPath Intelligent Document Processing (IXP) with Document Understanding and LLM integration for automatic extraction and classification of invoice documents — with direct ERP connectivity. Rule-based matching, automatic exception handling, and seamless routing through the approval workflow. No manual intervention between inbox and posting.

30 sec
per invoice transaction
Previously: 5 minutes
10×
faster processing
end-to-end cycle time
€0.4m
cost savings
year one
0
manual data entries
since go-live
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Ready?

How many incoming invoices do
you process per month?

Let us calculate in 30 minutes what invoice processing automation would deliver for your organisation, in cycle time, in error rate and in pounds (including early-settlement gains).

No sales pitch. Just an honest assessment.

120+ Clients.   100% Satisfaction.   7 months to Profitability.

WHAT YOU GET IN THE DISCOVERY CALL

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Identify your best use cases
Based on your industry and process landscape

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Calculate concrete ROI
In Euros, FTE equivalents and time savings

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Show examples from your industry
Real results of comparable companies

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Define timeline and next steps
Concrete roadmap, no vague promises