Controlling PO-less supply, service purchases
by David S. Kaczmarek, FAHRMM, CMRP
Based on my
experience, many hospitals have 50 percent or less of their payments
supported by purchase orders (POs). The remaining payments are supported by
an accounts payable voucher, check request or other such instrument. Other
organizations have gone to the other extreme requiring that all payments be
supported by a purchase order.
Both of these practices are less than optimal. In the
former many purchases are made outside the procurement system, valuable
history is lost and excess costs are common. In the latter, many purchase
orders are attached to payments where no real value is added, and extra
processing costs are incurred.
In general, purchase orders are the best way to document
an organizations purchases. It provides a clear record for the following:
What the purchase was intended to be;
What was ordered;
How many items were expected or in the case of a service
exactly what was to be done and
The unit cost for product or how the service was to be
paid (e.g., cost per hour, cost for the job).
Through the receiving function there is documentation that
the goods were received or the service performed.
Accounts payable has appropriate documentation of the
three-way match, that is, PO for price and quantity, receiving document for
quantity, and invoice for price and quantity, and can process the payment
with no further action needed.
However, some purchases are not suited to a purchase
order. One instance occurs when there is not a firm set price, and quantity
can change from month to month. A good example of this is electric
utilities. Monthly costs change based on the electricity used, the current
cost per kilowatt hour, and a variety of other possible variables.
Another instance might be related to an advertising media
buyer where the specific costs for media can change rapidly and the number
of ads placed can vary. The only way to use a PO for these transactions is
to create an AFT (after the fact) PO. After the invoice is received a PO is
created that mirrors the information on the invoice. The PO is then received
and the invoice forwarded for processing. This exercise adds a lot of extra
work and provides little or no value.
Most organizations have an alternate method, such as the
AP voucher, which provides approval to pay an invoice without a purchase
order. The voucher is typically completed by the person who purchased the
item or service and then must be approved by a senior executive often the
CFO. The approval process is supposed to provide a check and balance to
assure that these payments are appropriate. But often there are so many
vouchers being generated and sent for approval by a single individual that
little or no actual review occurs. Rather, most vouchers are signed as a
matter of course.
The best practice is a structured combination of the two
extremes with purchase orders used for most purchases of supplies and
services. In transactions where purchase orders add no value, AP vouchers
are used.
The specific instances where AP vouchers are allowed are
delineated on a hospital policy, and approval is delegated by policy to the
position best able to assess the appropriateness of the listed transaction.
Once this policy is put into effect, purchasing will no longer generate
after-the-fact purchase orders. Payment for items acquired that should have
been processed through purchasing would now go on a voucher. However, the
purchaser would need to include a justification and the voucher is only
approved at the highest level.
This last aspect of the policy is an important difference
from most AP voucher processes. By having the voucher approved by different
individuals for different types of purchases, the vouchers will receive the
proper scrutiny because executives will no longer get stacks of vouchers to
sign and they can actually review the ones they do get. Further,
inappropriate vouchers those for things that should have been placed on a
PO will be flagged and can receive the proper attention.
Some examples of purchases that might be designated for AP
voucher and the position that might approve them include:
Advertising vice president, marketing
Advertising agencies vice president, marketing
Ambulance charges CNO
Architects COO
Attorney fees CFO
Employment agencies vice president, human resources
Gas, electric director, plant operations
Bank fees comptroller
Mortgage payments comptroller
Telephone director, communications
Waste haulers director, environmental services
Landfill charges director, environmental services
Cylinder demurrage vice president, supply chain
Insurance vice president, human resources
Taxes comptroller
Physician services CMO or CFO
Water director, plant operations
Workers comp vice president, human resources
Collection agencies certified financial planner (CFP)
Postage vice president, supply chain
Items that should have been on a PO CEO
Of course, this is just a potential list. Each institution
should determine the specific items to put on its list and who will approve
each one. The important thing is to have the policy and the listing.
If your organization does not have a policy, schedule some
time with the CFO and accounts payable manager to discuss the current
informal system and why a more formal policy would be advantageous and could
provide long-term cost savings for the organization. There is a good sample
policy in the Materials Management Policy and Procedure Manual, which
is available from the Association for Healthcare Resource & Materials
Management (AHRMM).