How to Stop Fraud With Vendor Verification

As you know, with proper internal controls alongthat new vendors with significant first time
with segregation of duties, establishing a newpayments were legit. Also, payments to vendors
vendor or updating the Vendor Master file willwho provided only a PO box as a remit to or
reduce the exposure of fraud. Without beingaddress. Back in the days before the internet, we
complacent regarding fraud, you are probablyused D&B and any other manual means to
comfortable with your current updating process.confirm their authenticity - like the yellow pages,
Many A/P shops are faced with recent orphone contact, etc. Yet, today it is much easier
anticipated A/P system and process changes thatto perform this check on almost every new
you know has or will disrupt the Vendor Mastervendor using the internet (web sites and yellow
process status quo. To gain increased efficienciespages) and on line D&B, Hoover access, etc.
and productivity, A/P and procurementDuring my A/P audits, I always recommended
applications are relying on the use of internet andthis added control to protect my clients against
intranet technologies to update the Vendorany potential fraud.
Master. Use of these technologies should presentWhy Is Front-End Verification Is Important
an opportunity for A/P to improve internalI bring this to your attention, since there are a
controls or in fact may present internal controlnumber of front end AP systems
challenges when updating the Vendor Master.The employee then prints out the coversheet,
Let me first address the latter - The Challenge.obtains management approval (signatures) on the
"According to a recent global study bycoversheet, attaches the invoice to the cover
PriceWaterhouseCoopers and the Martin Luthersheet and forwards the packet to AP for
University in Germany, corporate fraud increasedpayment. In such front end systems where
22% over the last two years...Despite significantevery field AP needs must be completed by the
investment in internal corporate controls in theinvoice submitter, mischief can occur.
wake of Sarbanes-Oxley Act.Therefore, I believe it is critical to have some kind
The study also noted that most corporate fraudof vendor verification to prevent fraud when new
was detected by accidental means. Therefore,vendors can be added by employees or even
implementing preemptive internal controlother company assigned employees. You may
enhancements will only help in your attempt towant to address adding another separate vendor
minimize your exposure to fraud, especially whenverification control point, if you think vendor
the integrity of Vendor Master is to beverification is worthwhile from your experience?
maintained. Let me describe a how a productivityNew Vendor Verification Guidelines
enhancement presented a challenge for oneI highly recommend that someone not directly
company to protect itself against fraud. During ainvolved in setting up the vendor perform a
recent recovery audit I conducted, A/Pdouble check. Any vendor who submits a PO Box
headcount was reduced when the companyfor an address and no telephone number
installed an A/P linked front end intranet applicationdeserves a little additional scrutiny. Many
that allowed and authorized non A/P employeesorganizations do not have the staff to verify
to enter invoice and account code data, andevery new vendor. The accompanying table
access the Vendor Master to identify the vendorcontains a New Vendor Checklist for your staff
number, etc. The data was edited forto use when selecting new vendors to verify.
completeness and for valid account coding beforeWhen verifying a new vendor, one of the first
it reached the A/P application and A/P processor.places to check is the yellow pages. Now, not
When the invoice and the approved inputevery legitimate vendor advertises there. In fact,
document were received in A/P the A/Pdepending on your business, you will find that
processor would perform their normal processingmany don't. If your potential new vendor is not in
and approval routines. What caught my attentionthe yellow pages, try some other database such
was process now allowed employees who nowas D&B, Hoovers, Google, Yahoo, etc.
performed the front end invoice processing toDuring your cross checking, keep a record of
establish a new vendor in the Vendor master.where you found the verification information. Each
Although the new vendor entry into the Vendorcompany will need to select the criteria that they
Master had to be approved by an independentwant to check, the items that they think will
party, I felt new process opened up the A/Pprotect them the best.
tasks to potential employee mischief andOne Last Technique
fraudsters. Although A/P increased its vigilanceEven if you don't actually verify vendors in
over the new process, some additional actionsaccounts payable, you can tell people that you do.
using the Internet to guard against potential fraudPut a little blurb on your material saying that "New
involving the Vendor Master needed to be takenvendors set up outside AP will be verified by AP."
were some of the actions I normally recommendThis warning will help scare off petty theft. Those
to my clients.crooks will have to be a little more creative if
I feel that use of the Internet is cost effectivethey want to defraud your organization.
and is an opportunity to monitor the VendorSimilarly, you can create a long list of items
Master updating process....keeping in mind that theverified-even if you don't check everything. This is
extent of the controls adopted by any business isone place where it is perfectly acceptable for
often limited by cost considerations. Realizing thataccounts payable to less than 100% honest. With
it is not feasible from a cost standpoint tolimited staff, a little creative license is sometimes
establish controls that provide 100% protectioncalled for.
against fraud, adopting a vendor verificationWhat this process does is to help protect against
process that will add reasonable assurancescollusion within the process since ideally the person
against fraud is probably the best that can bechecking in AP is not the person who sets up the
achieved.master vendor list. If your organization does not
Confirming New Vendorsdo this, your organization is exposed as vendor
When I managed an A/P department, we verifiedtheft is among the easiest of frauds to commit.