AP automation for SAP S/4HANA
Xelix connects directly to S/4HANA to catch duplicate payments, invoice fraud and supplier risk that standard ERP controls miss.
Where your SAP S/4HANA controls fall short
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Duplicate invoices can slip through
SAP S/4HANA has rule-based duplicate invoice checks that identify exact matches, but may miss duplicates with slight variations in data, such as differences in formatting or supplier information. -
Payment fraud risks can go undetected
S/4HANA doesn’t continuously monitor AP activity for patterns that may indicate payment fraud.
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Blocked invoices are difficult to spot
When an invoice is blocked, identifying the root cause can be time-consuming as S/4HANA often scatters error messages across multiple documents, workflows and screens.
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Different invoice entry paths create blind spots
Separate workflows for different invoice types can lead to inconsistent approval and validation routes, resulting in increased manual intervention.
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Limited supplier statement visibility
Supplier statement reconciliation usually relies on manual comparison between supplier records and internal AP data. This can make it harder and more time-consuming to identify missing invoices and discrepancies.
Why use Xelix alongside SAP S/4HANA to automate AP processes
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Save up to £2m per £1b of spend with enhanced duplicate invoice detection
AI-powered automation flags duplicate invoices that S/4HANA may not detect through standard checks, including resubmitted invoices, formatting differences and variations in vendor names. -
Achieve up to 98% reduction in manual reconciliation
Xelix fully automates statement collection and reconciliation against SAP S/4HANA invoice and payment history. It expands coverage from 20% to 80%+ of suppliers and recovers missed credits at scale.
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See instant ROI from day one with historical payment audit
On day one, we flag two years+ of historic overpayments you can go on to recover. This exercise typically pays for Xelix many times over.
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Strengthen protection against payment fraud
Xelix goes beyond basic duplicate vendor checks by cross-referencing records against 400+ data points per invoice to help identify risks that S/4HANA may not detect through its standard controls alone.
" Xelix is very forward thinking. They’re building technology today in 2026 that is scalable.
Senior Director, P2P
Results our customers have seen
How Xelix delivered ROI for Liberty Global on day one
- 33x more statements reconciled
- £18M surfaced in unused credit notes for one entity
- £240K in savings via duplicate payments in one month
- Drastic reduction of supplier queries
Telecoms
The AP operation behind UPMC's 98% on-time payment performance
- 98% on-time payment performance (vs. 81% healthcare peer benchmark)
- $5.5M in early payment discounts and rebates captured
- $2.4M recovered across 1,300 missing credits
- $44M worth of missing invoices identified
Healthcare
How Huntsman used agentic AI to slash vendor queries and streamline AP operations
- 30 to 3 Helpdesk inboxes consolidated
- 90% of vendor spend reconciled
- Faster response and resolution time
- Fewer vendor queries and escalations
Manufacturing
Frequently asked questions
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No. Xelix connects via standard integration methods and sits alongside existing controls, no changes needed to chart of accounts, workflows or approval hierarchies.
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S/4HANA provides strong ERP-level controls, but these typically rely on threshold and rule-based checks. Xelix adds AI-driven detection on top, without replacing what S/4HANA already does.
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SAP ECC is SAP’s traditional ERP system. It can run on third-party databases such as Oracle and Microsoft SQL server, as well as SAP-native databases, and is used to manage core business processes including finance, sales and manufacturing.
SAP S/4HANA is the newer generation of SAP ERP and is gradually replacing SAP ECC.
Unlike SAP ECC, SAP S/4HANA runs exclusively on the SAP HANA database and uses modern in-memory technology. This allows for faster processing and real-time data monitoring and analysis, resulting in a more efficient and user-friendly system.
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Yes, Xelix integrates with both deployment models.
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Customers can begin to see ROI from their Xelix integration within the first two months. Our platform can integrate up to two years’ worth of your historical AP data to train the MIL.
At go-live, we conduct a free audit of your historical payments to identify duplicate payments, tax errors, currency discrepancies and more – helping your business achieve ROI from day one.
The value recovered can deliver significant returns and often pays for the Xelix platform multiple times over.
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Yes, third-party RPA tools can be used alongside SAP S/4HANA, but their effectiveness depends on which integration method you use. API-based integrations are typically more stable than UI-based integrations, which can be disrupted with SAP updates.
RPA is well-suited to repetitive, rule-based tasks like data entry, but it's less effective at catching complex, judgement-based risks such as duplicate payments or fraud.
This is where a dedicated AP control platform like Xelix can complement RPA, connecting via stable API-based data transfer to apply AI-driven risk detection.
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Building automation solutions in-house can provide tailored configurations to your specific workflows and approval processes. However, this often requires significant upfront costs, ongoing investment and resources, delaying the time it takes to achieve value.
AP automation tools like Xelix save your business time and money with purpose-built AP controls that we can implement in weeks rather than months, and can be refined across multiple SAP implementations.
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We can set up Xelix integration with SAP S/4HANA within six to ten weeks of you signing up for our ERP integrations service.
Our three-step process spans from kick-off to go-live and requires minimal IT input. By learning from your historical data, we conduct a free audit at go-live, helping you achieve ROI from day one.
Driving the future of Accounts Payable with five core modules
Prevent fraud and incorrect payments, reconcile supplier statements and resolve vendor queries in a smarter, more efficient and cost-effective way.
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Statements
Automate and scale the process of reconciling supplier statements.
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Helpdesk
Resolve vendor queries in record time with the help of Gen AI.
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Transactions
Prevent incorrect and duplicate payments, posting errors and fraud.
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Vendors
Cleanse, secure and optimise your vendor master data.
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Reports
Drive actionable insights with easy-to-build P2P reports.
What your peers say about Xelix
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