Maverick spend is purchasing that happens outside the agreed contracts, suppliers or process, so the company loses negotiated terms and visibility.
Maverick spend, sometimes called rogue or off contract spend, is any purchase made outside the channel the company agreed to use: a different supplier than the contracted one, a supplier under contract but bought at list price instead of the negotiated price, or a purchase made with no order and no approval at all. It is rarely malicious. Most of it is someone in a hurry who needs a part today and knows the official route takes three days. Note that it is not the same as tail spend, which simply means a large number of small purchases; tail spend becomes maverick spend only when it bypasses the agreed process.
The cost shows up in three places. First on price: the contracted rate is lost, and volume that would have counted toward a rebate tier or a renegotiation is scattered across suppliers where it counts for nothing. Second on working capital and control: a purchase with no order creates a liability nobody has recorded, so the invoice arrives as a surprise, is disputed or approved late, and the accrual for the period is wrong. Third on overhead: every one off supplier has to be created in the vendor master, checked, given bank details and paid, and each new bank detail is an opening for payment fraud.
Business Central gives you the levers but not the enforcement. It has purchase price lists and line discounts so the right price is applied automatically when the order goes through BC, approval workflows with per approver amount limits, blanket orders for framework agreements, a Blocked field on the vendor card that can stop new documents or payments, and dimensions so spend can be attributed to a cost centre. What it cannot do is prevent someone paying with a company card at a shop that was never entered in BC, or stop a purchase invoice being posted with no order behind it, because that path has to stay open for legitimate cases such as utilities and rent. Enforcement is a policy and setup question, and the procurement automation guide covers the practical configuration. Zentriq PunchOut addresses one specific corner of it, capturing carts from ordinary supplier websites into the Requisition Worksheet so long tail purchases have a documented path that is faster than going around it.
A company negotiates toner cartridges at CHF 268 with a contracted supplier. Over a year, 40 cartridges are bought ad hoc from an online shop at CHF 320 because it delivers next day. The direct price difference is CHF 52 per unit, CHF 2,080 for the year. The larger loss is usually invisible: those 40 units, worth CHF 10,720 at the contracted rate, never counted toward the contracted supplier's annual volume, so the account stayed below the tier that would have improved the rate for every other item bought from them.
The classic mistake is treating maverick spend as a discipline problem and answering it with a memo. If the compliant route is slower than the workaround, the workaround wins, and tightening approvals usually makes it worse. Teams measure it as the share of addressable spend that went through a purchase order, the share of invoices arriving from vendors with no contract or no order, and the price variance between what was paid and the contracted price list. The direction of travel over quarters matters more than the absolute number, since every company defines addressable spend slightly differently.
No. Fraud involves intent to obtain something improperly, while maverick spend is usually a legitimate business purchase made through the wrong channel. It does raise fraud risk indirectly, because purchases with no order and no second pair of eyes are the easiest place to hide one.
Partly. BC can enforce approval limits, apply contracted prices automatically and block a vendor, but it cannot see a purchase that never enters the system, such as a company card payment to a shop that has no vendor record.
Zentriq's AI tools automate many of the manual processes around maverick spend in Business Central. Learn about the Zentriq Agent or try Zentriq PunchOut to see how AI simplifies procurement in BC.