Nobody adds it up. That is part of why it keeps happening.

When a large ERP program overruns, the costs that are measured are the ones that appear in budget reports: SI contract extensions, additional resource costs, rework. These are the visible costs. They are almost never the full costs.

The full costs distribute across the organization in forms that do not carry a program label. Internal capacity consumed by a program running longer than planned. Operational opportunity cost from improvements that were supposed to be live but are not. The cost of attrition in people who were carrying the program and chose not to continue. These costs appear in the business's results. Not the program's budget.

The Governance Condition

In one private equity-backed industrial transformation, the CFO conducted an internal cost review eighteen months after a delayed go-live. The original program had been budgeted at $28 million. The visible cost overrun was $11 million: extended SI contract, rework, parallel running. The same review identified a further $14 million in costs not attributed to the program: internal resource time at fully loaded cost, opportunity cost from delayed operational improvements, the cost of a senior leadership departure and replacement directly connected to the program's difficulties. Total additional cost: $25 million on a $28 million program.

The modeled cost of the independent governance that could have prevented the primary delay: $840,000. The ratio was presented at a subsequent board meeting. It was not repeated externally.

The SI in that program had performed its contractual obligations. The governance failure was not a delivery failure. It was a structural failure in the organization's ability to see and respond to what was happening.

Modeling Governance Exposure

The full cost of ERP governance failure distributes across six cost categories. Conservative modeling on a program with a six-month delay typically produces exposure across: direct delay cost, SI extension exposure, rework exposure, internal capacity drain, operational disruption, and unrealized transformation value. In most programs of meaningful scale, the aggregate of these six categories is significantly larger than the cost of the governance investment that would have addressed their root conditions.

Governance Pattern: The Unmeasured Cost

Observed when:

  • Program cost reporting tracks direct program expenditure but does not capture internal resource cost, opportunity cost, or operational impact
  • The organization has experienced a significant program delay without calculating the full organizational cost
  • The comparison between what governance intervention would have cost and what the governance failure cost has not been formally made
  • Governance investment is evaluated against the cost of providing it rather than against the cost of the conditions it prevents

Commercial consequence:

The visible costs of ERP governance failure are typically a fraction of the full organizational cost. The full cost is two to three times the visible program overrun in most measured cases.

If This Feels Familiar
  • The program has experienced a delay whose full organizational cost has not been formally calculated.
  • The cost of independent governance has been evaluated against the program budget rather than against governance failure costs on comparable programs.
  • Internal capacity consumed by the program is not tracked as a program cost.
  • A leadership departure connected to the program has not been included in any cost accounting of the overrun.

Board Questions

1.What is the full organizational cost of this program's most significant delay, including internal capacity, opportunity cost, and operational impact?
2.Has the cost of independent governance been evaluated against governance failure costs on comparable programs?
3.What percentage of the organization's internal capacity is being consumed by this program at fully loaded cost?
4.If the program is delayed by three months, what is the estimated total organizational cost?
5.What would independent governance need to prevent to break even against its cost?

Governance Intervention

Business Case Assurance. An independent review of the program's business case that models the cost of governance failure against the cost of the governance investment required to prevent it.

Program Governance. Ongoing independent governance oversight that provides the board with an accurate view of program state and the governance architecture required to intervene before costs compound.

TRC Solutions provides independent governance for SAP and ERP transformation programs. The Governance Engine is the institutional framework through which TRC carries that accountability.