Accounts Payable Recovery Audit Services
Audits that actually fix the problem,
not just the symptoms.

AI-assisted, run by experienced auditors who handle everything start to finish.
No upfront cost, you only pay a percentage of what we recover.

The opportunity

Payables reviewed. Millions recovered.

$1M

One million in errors for every billion spent.
This number resets every year.

Industry-average recovery is 0.1% of total spend. For most enterprises, that’s millions sitting in overpayments, unclaimed credits, and missed discounts. We use AI to help you recover those lost profits, prevent future errors, and strengthen controls.

Our approach

Two audits, one engagement.

If your company uses the common practice of issuing a PO and paying from an invoice, someone will make a mistake somewhere, sometime. Vendors get overpaid, or paid twice. Credits go unclaimed. Volume discounts get forgotten.

An AP Recovery Audit digs through invoices, thousands of them, to catch these errors, validate the claims, and recover the money. AP Impact pairs AI with experienced human auditors, running two independent reviews in parallel, so what one method misses, the other catches.

Audit your data

Duplicate & overpayment review

  • Advanced AI analysis of historic AP transactions
  • All ERPs and P-card spend included
  • Client-tailored algorithms find what others miss
  • Transforms your data into actionable claims
  • Faster validation and higher recovery yield
100%of spend reviewed
Audit suppliers’ data

Supplier statement request

  • AI-driven intelligent vendor targeting
  • Tailored outreach to approved suppliers
  • Statements reconciled against your data
  • Enhances relationships with your suppliers
  • Surfaces open credits your team may not see
>95%response rate assured

We don’t just hand you money back. We show you which controls are working, where they’re breaking down, and how to close those gaps so you stop losing money in the first place.

Audit Deliverables

Deliverables you can expect, beyond the recovered dollars.

1.

Cash Back

The recovered money itself, whether it arrives as vendor refund checks or credits applied against future invoices. This is the number that matters most, and every dollar traces back to a documented error.

2.

A Detailed Findings Report

Every error broken out by type, duplicate payments, pricing discrepancies, missed discounts, unapplied credits, each one tied to the specific invoice or PO it came from. Full transparency, not a lump sum with no paper trail.

3.

Root Cause Analysis

A clear picture of where these errors keep originating, whether it’s a matching failure, a stale vendor master file, or manual entry mistakes. Understanding the cause is what keeps the same leaks from reopening next year.

4.

Process and Control Recommendations

Specific, actionable fixes tied to each root cause: tighter three-way matching, a cleaned-up vendor master file, better tracking of negotiated discounts. This turns a one-time recovery into a lasting improvement.

5.

Vendor Account Reconciliation

Confirmation that vendor statements match what’s actually owed and paid, often surfacing credits or rebates your team didn’t know it was entitled to.

Where the dollars hide

Typical errors. All found.

Detailed root cause analysis provided for every recovery.

Duplicate Payments
Wrong Vendor Payments
Unclaimed Property
Hourly Billing Errors
Shipping Costs
Volume Rebates
Incorrect Unit Prices
Tiered Discount Structures
Cancelled Invoices
Missed Discounts
Uncashed Checks
Unprocessed Credit Memos
Returns
Trucking Allowances
Pricing Errors
Different Currency
Sales Tax Errors
Incorrect Unit Measures

The most expensive AP mistakes aren’t processing errors.
It’s assuming there aren’t any.

AP Recovery Estimator

Curious what your number looks like?

Get an instant, no-obligation estimate of how much your company could recover, based on your revenue and industry. Takes less than a minute.

Try the AP Recovery Estimator →
Our Methodology

Data in. Cash back.

1.

Extract

Pre-built ERP and P-card scripts pull historic invoice, payment, vendor, and GL data. Minimal IT lift (3–4 hours per ERP), secure SFTP transfer, and read-only ERP access if needed.

2.

Analyze

All extracted data is normalized into a single set for analysis in AP.guru. AI is applied to identify errors, with algorithms tailored to your processes and intelligent vendor targeting.

3.

Review

Kickoff meeting reconfirming audit goals, scope, expectations, and KPIs. We discuss current AP processes and technology, and you review the supplier list for exclusions and approve communications.

4.

Execute

We simultaneously perform the overpayment review and the supplier statement request. Auditors identify, review, and validate errors, reconcile supplier statements, and prioritize high-value targets.

5.

Recover

Approved claims are uploaded to the AP.guru portal for your review and approval. You review backup, approve or deny claims, enter credit memos, and deposit refunds.

6.

Summarize

We review a detailed summary of audit findings with your executive team, with an in-depth root-cause analysis of errors and recommendations to prevent future leakage.

Our Approach

Claim recovery process. Simplified.

1.

Identification

Auditors identify and validate potential credits from your data and supplier statements.

2.

Confirmation

Validated overpayments are worked with the supplier to confirm the credit is still due, determine the root cause of the error, and obtain all pertinent backup.

3.

Approvals

The supplier authorizes the confirmed overpayment and provides a credit memo, refund check, wire, or ACH.

4.

Submission

Approved claims and backup are uploaded to AP.guru, our web-based audit portal, for your review and approval.

Pricing

Zero upfront. Zero risk. Zero surprises.

100% Contingency fee pricing

  • Includes both the historic overpayment review and the supplier statement request
  • Experienced auditors lead the whole process and work autonomously
  • You approve every vendor we pursue and every communication we send suppliers
  • We pursue all credits aged 90 days or older from the present day
  • Every claim submitted includes root cause, approval, and detailed backup
  • Complimentary access to AP.guru while the audit is underway
  • An audit findings summary is provided at project finalization
  • No setup, software, or integration charges

No recoveries. No fees.

Why AP Impact

Money recovered. Errors prevented.

0%

Zero-risk pricing

100% contingent. No findings, no fees. Period.

AI+

AI + audit expertise

Proprietary AP.guru models reviewed by seasoned auditors.

<15 hrs

Minimal internal lift

Fully remote. We manage supplier outreach and responses end-to-end.

5 wks

Fast to cash

Recoveries begin flowing early in the engagement, not at the end.

1:1

Tailored to you

Every aspect of the audit is tailored to your business processes.

Prevention on tap

AP.guru stays available to keep preventing overpayments after the audit ends.

Getting started

From conversation to cash.

1.

Get in touch

Meet with an expert to walk through your current process and see where we can help.

2.

Data call

Walk through the ERP extract scripts and set up a secure transfer.

3.

Send your data

Share historic data and set up auditor access.

4.

Audit kickoff

Work begins on approved suppliers.

5.

First recoveries land

Claims start flowing through AP.guru for your approval.

Ready to see what's hiding in your Data?

Your AP process may be leaking cash. Let's find out how much.