
Maverick spending refers to purchases made outside an organization’s established procurement policies, such as buying off-contract or from unapproved suppliers. It can account for 25–80% of total spending across all businesses.
Maverick expenditure is still a minor leak from negotiated supplier contracts or, at worst, from uncontrolled, rebellious purchasing.
Maverick expenditure causes two main problems:
Therefore, maverick expenses fail to take advantage of pre-negotiated prices or volume reductions to save money.
The organization risks operational, supply, and reputational issues when purchasing from unlicensed or uncontracted vendors. It can hurt supplier relationships and source-to-pay processes.
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