Freight invoice auditing helps shippers ensure they pay for the service they received – nothing more and nothing less.
If you are in the logistics industry, you’re probably well aware that every movement of goods involves fluctuating rates and multiple surcharges.
In this volatile environment, freight audit is much more than neat bookkeeping; it’s a strategic necessity. In fact, inaccuracies in freight billing can cost shippers anywhere from 1% to 5% of their total transportation spend in recoverable overcharges.
So, ultimately, mastering Freight Audit and Payment (FAP) protects your profit and propels growth.
FAP At A Glance:
- Freight audit verifies freight invoice charges against actual documentation and contracts to flag and resolve discrepancies and ensure accurate carrier billing.
- Core FAP steps include: data collection, invoice verification, compliance checks, exception handling, dispute resolution, cost allocation, and reporting.
- Best practices to follow: standardize procedures, integrate digital systems, maintain clear pricing agreements, and use analytics to optimize processes.
What Is Freight Audit And Payment?
Freight audit and payment is the detailed review and verification of freight bills and related shipping documents to ensure all transportation costs are accurate. This meticulous task protects a company’s finances by examining every charge and surcharge to pinpoint discrepancies between what the carrier billed and what was actually agreed upon.
The broader process is known as Freight Audit and Payment (FAP), which encompasses the review, verification, and settlement of transportation invoices. In other words, first, the accuracy of the freight bill is confirmed, and then it is paid based on agreed-upon contract terms between the carrier and the shipper.
The bottom line: The entire FAP system is a key process to optimize transportation spend management.
Key Freight Audit Terms
To navigate this process effectively, shippers and carriers must speak a common language:
- Freight Bill / Freight Invoice reflects all freight charges related to the movement of a specific shipment.
- Accessorial Charges refer to any charge other than the base freight rate, such as detention fees, fuel surcharge, and special handling fees.
- Freight Audit and Payment (FAP) is the process of reviewing, validating, and paying a transportation invoice.
- Rate Tolerance is the established acceptable variance (e.g., a percentage or an amount) between the actual invoice charge and the anticipated cost.
- Invoice Validation describes a thorough check of each line item on the freight bill to ensure that it accurately reflects the original service agreements (contracts/SLAs), before payment is made.
- Accrual Management is the accounting practice of recording transportation expenses when they are incurred (at the time of receipt), rather than waiting for the invoice, so that financial statements remain true-to-data and up-to-date.
How Freight Auditing Works: Key Steps In The FAP Process
The core process of freight auditing is to confirm that the invoiced amount reflects reality and is justified.
It may sound exaggerated, but the truth is that 20% to 25% of all freight invoices contain some form of mistake or discrepancy, which can easily translate into tens of millions of dollars in annual losses across the supply chain industry.
To avoid all that, standardize your freight audit process across all shipments. Here are the key stages:
1. Comparison (Pre-Audit)
Data Collection & Integration
The auditor gathers all essential shipping documents, including carrier invoices, Bills of Lading, contracts, and internal shipment records.
Invoice Verification
They then compare the billed amount on the freight invoice (e.g., $800) with the expected rate derived from the carrier contract or original quote (e.g., $500).
2. Detailed Compliance Verification (Audit Processing Phase)
Accessorial Charges Audit
All additional charges, such as handling fees or detention, are carefully examined, and all calculations are verified per the contract terms.
Rate & Contract Compliance Check
In addition, auditors verify all shipment details, including chargeable weight, freight class, cargo dimensions, origin, destination, and the actual service level provided. They also ensure that the charged rates include agreed-upon discounts or promotions and align with the contractual agreements and relevant tariffs.
Exception Identification & Management
If an invoiced amount exceeds the agreed-upon rate or defined rate tolerance, an exception is automatically flagged, and the discrepancy must be investigated to eventually validate or adjust the final amount paid.
3. Finalization & Settlement (Post Audit Phase)
Dispute Resolution & Recovery
Discrepancies are documented, and auditors communicate with the carrier to negotiate corrections, refunds, or credit against future bills and establish accurate billing moving forward.
Cost Allocation & Payment
Once the accuracy of the charges is confirmed, payments are made to the carriers, and costs are allocated to the appropriate internal accounts.
Reporting & Analysis
FAP is not a stand-alone event. It helps streamline and improve future shipping and agreements.
That’s why auditors generate detailed reports summarizing audit findings, cost recoveries, and carrier performance metrics to inform strategic decision-making and identify cost-saving trends.
The freight audit and pay process can occur either before payment (pre-audit) or after payment (post-audit) to identify errors and recover overpayments.
Freight Audit And Payment Best Practices
To maximize the impact of your FAP efforts, adopt these industry best practices:
Document & Standardize Audit Procedures
Identify every step in your process and assign responsibilities for each one. Then, create optimized workflows accompanied by a detailed freight bill audit checklist to efficiently audit your invoices on an ongoing basis, particularly for complicated supply chains.
Use Electronic Invoicing
Transition to electronic invoicing systems, such as EDI (Electronic Data Interchange), to minimize human data-entry errors, speed up processing, and enable more accurate audit reports.
Leverage Audit Tech
Use freight auditing software to automate comparisons between invoices, carrier contracts, and operating reports, and, ultimately, improve accuracy and speed even further.
Check Your Rating Systems
Your internal systems should reflect the full scope of carrier contract pricing and associated rules, so you have a solid basis for automated freight invoice auditing and financial accrual calculations.
Set Transparent Pricing Agreements
Negotiate clear pricing terms, including freight rates, accessorial charges, surcharges, and service level agreements, up front. Additionally, review all contracts regularly to keep them up-to-date and reflect market changes over time.
Implement Advanced Duplicate Protection
Use sophisticated system logic to evaluate multiple invoice data fields simultaneously (not just the invoice number) and thus detect “suspect invoices” and prevent duplicate payments.
Integrate Data and Analytics
Treat your audit data as a strategic tool. Use business intelligence to normalize audit data, assess trends associated with carrier performance, and properly assign costs across department lines.
Ship4wd: Your Partner In Smarter, Error-Free Shipping
Freight auditing protects your margins, and Ship4wd strengthens that protection by helping you streamline shipments, maintain accurate documentation, and stay fully compliant – avoiding improper charges before they happen.
With transparent workflows and reliable digital paperwork, Ship4wd ensures you ship with confidence and control.
Make your logistics work for you. Book your next shipment today.
FAP FAQs
What Is Freight Audit?
Freight audit is a critical and detailed examination of shipping invoices and associated documents to ensure the accuracy of all billed transportation costs, identify discrepancies, and resolve any errors.
How Do I Start A DIY (Do-It-Yourself) Freight Invoice Audit?
To start a DIY freight audit, first gather all relevant documents: invoices, Bills of Lading (BOLs), carrier contracts, etc. Next, create a checklist of common errors, like duplicate charges or weight discrepancies. Compare each invoice line by line against your contracts and BOLs to identify variances. Document discrepancies and communicate them to the carrier for resolution and payment adjustment. Finally, use a spreadsheet to track findings and financial recoveries.
How Do I Verify Accessorial Fees Are Correct?
To verify accessorial fees, you must cross-reference three items:
- Carrier Contract/Rate Sheet: Check if the service (e.g., liftgate, detention) is listed as a valid charge and at what rate or under which conditions it applies.
- Bill of Lading (BOL): Confirm that the service was requested before shipping and noted on the BOL.
- Proof of Delivery (POD) / Shipment Data: Verify that the service was actually performed and was necessary. If a detention fee is charged, compare the carrier’s time logs against your facility’s check-in/out records.
If discrepancies arise, document everything and dispute the charge quickly with the carrier.