
June 22. New ACH rules. Does your AP software cover fraud prevention?

If you send ACH payments, the new rules apply to you.
Each one of these three actions makes you an ACH originator, regardless of business size.
The cost of non-compliance.
Over
$2.8B
lost to payment fraud in 2024
Over
88%
of Nacha fines hit small businesses
Up to
$500K
in monthly fines per violation
What changes on June 22.
The rules go beyond AP. But these four requirements are the ones that change how your team pays vendors.
How Ramp Bill Pay covers the AP side.
Fraud detection, vendor verification, approval routing, and a full audit trail. Built into how bills get processed.

Every payment screened before it moves.

Vendor banking verified before payment.

Bills routed to the right approver, every time.

Full audit trail, from invoice intake to close.
How does your AP fraud solution stack up?
Most AP tools cover approvals and basic record-keeping. Few include the fraud monitoring and account verification Nacha Phase 2 now requires.
Feature
Get the full Nacha Phase 2 compliance guide.
What the three new rules actually mean, what to ask your providers, and how to tell if your AP setup is ready. Free download.

FAQ
Ramp Bill Pay covers the AP side: fraud detection across 60 signals per transaction, vendor verification before payment, approval routing, and a full audit trail from invoice intake to ERP sync.
You still own: a written fraud policy, annual review process, incident response plan, and oversight of your other providers (payroll, collections, banking).
Fraud detection, approval workflows, and audit trail are built into Ramp Bill Pay. Once you process bills through the platform, they're active automatically. No separate module to configure.
Ramp covers the AP side. You'll still need a written fraud policy and oversight of your other providers.
Yes. Even if a third party processes the transactions, you're still the originator under Nacha's rules.
Confirm your payroll provider has fraud monitoring in place, verifies accounts before sending, and uses "PAYROLL" as the standardized ACH entry description. All three are required under Phase 2.
Yes. Ramp's Fraud Prevention Agent reviews every AP transaction the moment it enters the system. It checks 60 signals per transaction: vendor history, payment patterns, banking detail changes, amount anomalies, and timing. Risk is flagged before payment leaves your account.
Severity is color-coded (yellow for medium, red for high), so your team knows when to step in and when a transaction can clear on its own.
Most AP tools handle invoice processing and approvals, then leave fraud monitoring and compliance to separate systems you bolt on. Ramp runs AP automation and fraud prevention in one workflow.
The Fraud Prevention Agent checks 60 signals on every transaction. Vendor verification happens inside the AP workflow. The Approval Agent recommends approve or reject based on vendor history and PO matching. Every invoice carries a full audit trail through ERP sync.
Customers process invoices 2.4x faster with 86% fewer manual clicks. Nacha's AP-side controls are already part of the Bill Pay workflow.
A strong AP fraud solution needs these capabilities working together:
- Duplicate invoice detection: Catches invoices that have already been paid, whether from a fully duplicate submission or a near-duplicate.
- Real-time monitoring: Continuous review of every invoice and payment, not a scheduled batch.
- Anomaly detection trained on your transaction history: The software learns what each vendor's normal looks like and flags transactions that don't fit.
- Vendor verification before payment: Before money moves to a new account or an updated one, the software confirms the account belongs to the right vendor.
- 3-way matching: Cross-references invoices against the original PO and the receipt record.
- Audit trails and structured workflows: Every approval, edit, and payment event is logged with user and timestamp.
- Segregation of duties: Role-based permissions ensure the same user who onboards a vendor can't approve a payment to that vendor.
- Nacha compliance on the AP side: ACH-originated payments require fraud monitoring, account verification, audit trail, and standardized entry description controls.
AP fraud detection software pays for itself in three ways:
- Stops payments before they leave your account. Catching a fraudulent transaction at approval is far cheaper than recovering it after settlement.
- Flags risk in real time. Your AP team learns about a suspicious transaction while there's still time to act.
- Frees your team from routine checks. Automated screening handles the volume so your team can focus on flagged cases, vendor relationships, and closing the books faster.