Payment Automation Software: The Checklist Every CFO Should Use Before Signing

Selecting the wrong payment automation software costs organisations more than the licence fee as it may show up in failed audits, undetected fraud, reconciliation backlogs that could delay month-end closing substantially, while finance teams are still drowning in manual work after automating payment transactions.

Vendor demos tend to be polished, sales decks promise transformation, and implementation timelines look reasonable. But which questions should CFOs ask before signing?

Our payment automation checklist covers multiple criteria that separate platforms built for enterprise treasury management from those that won't solve operational problems. For finance leaders who are wondering how to choose payment automation software, these eight questions will reveal if a vendor has built genuine treasury-grade infrastructure.

What it covers:

• Why fraud statistics make approval workflow design critical
• How bank connectivity method determines whether reconciliation works or breaks
• How to assess vendor security credentials and avoid reference customer traps
• The cost categories that inflate the real price of payment automation software
• A ready-to-use comparison table for vendor evaluation meetings

1. Bank connectivity and multi-entity coverage

A) Is connectivity native or file-based?

One of the first technical questions to ask every vendor: is the bank connectivity native and API-driven, or does it rely on file-based transmission such as SFTP, host-to-host or EBICS?

File-based connectivity typically introduces latency, reconciliation friction and may lead to single points of failure. Payment files exported from an ERP or treasury system, then manually uploaded or batch-transmitted to a bank portal, struggle support straight-through processing in particular at scale. Native API-based platforms on the other hand give real-time status updates, richer structured data and automatic reconciliation matching.

The Bank of England's policy statement mandating ISO 20022 enhanced data in CHAPS shows where regulation is heading: richer, structured data in high-value payment messages is now mandatory, and technology vendors and corporates have been explicitly told to prepare. CHAPS and the Bank of England's Real-Time Gross Settlement system settle hundreds of billions of pounds each working day, making interoperability with the UK's high-value payment infrastructure key for any corporate payment software.

SWIFT's initiative to standardise the corporate-to-bank payment leg using ISO 20022 also addresses the problem that "corporate payments are complicated by competing standards and proprietary formats, while multi-banked corporates face a fragmented landscape."

Ask the vendor not only whether they support SWIFT, but also whether they support ISO 20022 CAMT and pain.001 formats natively, or rely on legacy MT-format file translation.

B) Does the platform support true multi-entity operations?

Does the  vendor have native support for multi-entity and multi-currency operations from a single instance, or does each subsidiary require separate configuration and licensing?

Deloitte's 2024 Global Corporate Treasury Survey found that 49% of respondents now want scalable corporate treasuries, up from 39% in 2022. Scalability in treasury usually means handling multiple entities: can a firm consolidate payment approval workflows across legal entities without creating separate bank integrations and reporting outputs for each subsidiary? That's what enterprise-grade platforms usually do.

The practical test: ask the vendor to demonstrate what happens when a group-level CFO needs to approve a payment batch spanning three subsidiary bank accounts in three currencies. Does this require separate logins per subsidiary? Does currency conversion introduce manual steps? Does the ERP integration handle intercompany entries automatically?

2. Approval workflows and control

A) Can the workflow mirror the desired governance structure?

How configurable are the approval workflows? Can the platform support sequential, joint, conditional and MFA-gated approval chains?

This question immediately distinguishes vendors who have built genuine treasury-grade control infrastructure from those who have layered approval screens onto a payments API.

The European Banking Authority's Regulatory Technical Standards on Strong Customer Authentication under PSD2 set the framework for valid authentication factors and how these must be combined for electronic payment initiation.

Also, business email compromise is a real threat, cited by 63% of organisations as the top way fraud attempts happen, with vendor and third-party impersonation increasingly common as reported in the 2025 AFP Payments Fraud and Control Survey Report. Payment approval workflows that require a minimum of two independent authorisers for above-threshold payments, combined with MFA challenge at release, are the operational control architecture that limits exposure.

While PSD2's requirements primarily apply to payment service providers, any corporate payment software connecting to regulated banking infrastructure should implement it as a best practice, so MFA at approval stage is truly embedded in key workflows.

B) Can a single item be removed from a batch?

Can a single payment be removed from a batch without regenerating the whole batch?

This capability reveals deep payment-logic architecture. The ability to remove one flagged transaction whilst the rest proceed is standard in platforms designed for treasury operations.

76% of organisations experienced attempted or actual payments fraud in 2025, according to the Association for Financial Professionals' latest survey. These are often not down to cybersecurity failures but rather due to control architecture weaknesses.

If a vendor describes this as "semi-automatic" or explains the batch must be cancelled and regenerated, that does not demonstrate true flexibility.

3. Reconciliation and audit trail

A) Does reconciliation to the general ledger happen automatically?

How does the platform reconcile payments back to the general ledger and ERP? Is this native and automated, or does it require manual intervention or middleware?

The reconciliation bottleneck is a frequently cited operational pain in accounts payable automation software. Embedding automated accounts payable controls directly within an ERP often significantly improves invoice-to-payment matching rates. Furthermore, this automation establishes continuous audit mechanisms, which ultimately reduces the strain on internal audit resources.

The key due diligence questions are whether the platform posts payment journal entries to the ERP automatically upon execution, whether it generates certified proof of payment per individual transaction rather than per batch, and whether it supports two-way and three-way matching between purchase orders, goods receipts and invoices.

While research on AI-powered invoice automation indicates that machine learning can drastically reduce manual data entry and approval times, enterprise-grade architecture is designed to ensure the human stays in control. The AI acts strictly as a supportive assistant, ensuring that final transaction authorisation and compliance checking always remain fully auditable and under strict human supervision.

B) Is the audit trail immutable and exportable?

What is the format and granularity of the audit log? Is it immutable? Can it be exported in a format acceptable to your external auditors and regulators?

An audit trail in a payment automation context is the chain of evidence an external auditor, regulator or forensic investigator uses to reconstruct every step of the payment lifecycle: who initiated the request, what data supported it, who approved it and when, what controls were applied, when the bank confirmed receipt, and how the transaction posted to the general ledger.

For UK-listed and larger private companies subject to Corporate Governance Code requirements, financial controls must withstand external scrutiny. The FCA's regulatory framework for payment firms requires that payment service providers have effective risk management arrangements.

Ask for a sample audit export from the vendor's test environment, then review it with the head of internal audit before signing.

4. Security, certifications and vendor viability

A) What certifications should a finance leader or CFO require?

What security certifications does the vendor hold? Can they provide their most recent SOC 2 Type II report and ISO 27001 certificate?

ISO 27001 is the main information security management standard recognised across Europe and Asia. SOC 2 Type II provides an independent CPA-firm attestation of actual control operation over a period, typically six to twelve months, rather than a point-in-time snapshot.

For payment automation platforms in particular, both are necessary but not sufficient. The CFO should also request evidence of annual penetration testing results from a qualified third party, business continuity and disaster recovery documentation with defined recovery objectives, and sub-processor and data residency disclosures critical for UK GDPR compliance.

B) Who are the vendor's reference customers?

Reference checks from customers of comparable size, sector and payment complexity matter more than vendor-curated case studies about SMB implementations. Ask the vendor for three reference customers operating at similar transaction volumes, in similar regulatory environments, and with comparable multi-entity structures to the evaluating organisation.

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5. Implementation and total cost of ownership

A) What does realistic implementation look like?

What does a realistic implementation timeline look like, and what internal resource commitment will this require from the finance and IT teams?

Implementation timelines for AP automation vary widely depending on ERP complexity, number of banking integrations and customisation scope.

A structured implementation due diligence checklist should cover the number of weeks from contract signature to go-live, the number of internal full-time-equivalent hours required from finance and IT, ERP compatibility and integration method, bank onboarding timelines, and whether training and change management support are included or charged separately.

B) What is the true multi-year cost?

What is the total cost of ownership over a multi-year, for example three-year period, inclusive of licence fees, integration costs, per-transaction fees and any add-on modules required?

For organisations making b2b cross border payments, ask whether the platform provides FX transparency, sanctions screening, and local compliance per jurisdiction—or whether these are charged as premium add-ons.

Total cost of ownership is consistently under-evaluated when CFOs select payment automation vendors. The headline licence fee rarely captures the full picture. Best-in-class AP teams typically process invoices at lower cost per invoice than average-performing teams, and the gap widens once electronic payment strategies are adopted.

Hidden cost categories CFOs regularly miss include per-transaction fees for payments above volume thresholds, additional bank integration fees for each new relationship added post-go-live, ERP connector licences charged per module, API call limits and overage charges, support tier upgrades needed for timely response, and module-gating where features like multi-entity management are premium add-ons.

To sum up: the checklist at a glance

Selecting the right payment automation infrastructure is a strategic decision that fundamentally alters a finance team's risk profile and operational capacity. By systematically walking through these eight criteria, financial leaders can look past polished sales demonstrations to verify whether a platform possesses true enterprise-grade capabilities: