- Shawn Stamp
- Reading Time: 3 minutes
Like any other ERP implementation, Workday implementations don’t usually derail because the platform can’t support HR, Finance, or Planning. They derail because enterprises treat the effort like an “IT project” rather than a transformation that results in a company-wide operating model change.
And the biggest threat to success isn’t the complexity of building an integrated supplier ecosystem: it’s ambiguity and one-sided assumptions that provide fuel for change orders.
Why Contractual Ambiguity is Your Enemy Right Now
If your Statement of Work reads like a marketing brochure with high level scope, limited deliverables, and vague acceptance language, you have already lost your opportunity to lock in SI accountability. Instead, you have effectively given them a built-in path to change orders.
Generic assumptions may seem harmless or even beneficial early on, but once execution begins they quickly become leverage points. The data is not clean, business decisions are delayed, integrations are not ready for testing, or the scope doesn’t align with what the business expected…and any gray areas in the statement of work turn every issue into a discussion about a change order.
The fix is simple: remove ambiguity and prevent assumptions from becoming billable events. Make the SOW explicit and add guardrails that force problem-solving before repricing:
- Make sure there is a defined escalation path. Be wary of assumptions that start with “Client will provide…” If an assumption slips, require the SI to present a mitigation plan to protect the critical path before proposing incremental fees.
- Acceptance should prove that the business can run, not that configuration exists. “Configuration complete” is not acceptance. There is a big difference between “we built something” and “the business can run it,” so acceptance needs to be specific and scenario-based:
- Hire-to-pay executed end-to-end with production-like security roles, approvals, integrations, and reporting outputs.
- Close-to-report completed through a realistic close calendar, including intercompany, allocations, and required reporting packages.
How to Lock in Commercial Predictability and Transparency
Transformation programs almost always expand, and Workday is no exception. Countries get added. Acquisitions happen. Stakeholders discover new needs for analytics, planning, or security. The question isn’t whether scope evolves, but rather whether your commercial structure can absorb growth without turning into an open checkbook.
The best time to engineer protections is before go-live, when you still have leverage and optionality. And regardless of the pricing model, it is not only important to clearly define the assumptions up front, but also to insist on pricing transparency, specifically how the SI translated scope and complexity into cost:
- Fixed price does not eliminate risk. Fixed price usually includes a premium to protect the SI from complexity surprises. If “complexity vs new scope” isn’t clearly defined, ambiguity becomes fuel for change orders.
- T&M can become a blank check. Require phase-level caps, burn reporting tied to delivered capabilities (not just hours), and objective progress measures (e.g., integrations delivered and tested, security roles validated, key scenarios executed). Without these measures, T&M becomes “hours consumed” rather than “capability delivered.”
- Disciplined change control is the gatekeeper. Every change request should require: (1) business rationale, (2) quantifiable timeline/cost impact, (3) options (including “defer” or “simplify”), and (4) traceability to an approved requirement. If impact can’t be quantified, it’s not ready for approval.
How to Maximize the Value from Success Plans
Workday Success Plans are a subscription offering that can be purchased as a new customer or at renewal. There are multiple tiers with different levels of guidance, education, and proactive support. And with recent changes to pricing, the right time to make this decision is well before renewal or go-live so you don’t overpay, underbuy, or buy “just in case:”
- Treat support as an operating model decision, not a default purchase. Use Success Plans to address specific capability gaps in your support strategy, not as an add-on insurance policy.
- Buy measurable outcomes, not “access to experts.” Choose a tier based on the business results you need: faster deployments, higher adoption, fewer production disruptions, or smoother releases. Be intentional about where you want Workday to help, whether that’s readiness, activation, or optimization.
- Make pricing predictable and don’t let growth turn into a “support tax.” Recent changes have introduced pricing that scales with your overall Workday footprint/spend. To ensure predictability and flexibility, negotiate a stable commercial structure for the term and keep Success Plans commercially separate from core product commitments.
Bottom Line
To ensure predictability and protect outcomes, manage Workday like you would any other strategic transformation through contractual accountability, balanced commercial protections, and proactive support planning. These things will help you maintain control of the plan, ensure the plan is enforceable, and adapt to changes during the implementation and beyond.
Planning a Workday implementation or renewal? The best time to create predictability is before the contracts are signed. UpperEdge helps enterprises structure Workday agreements, SOWs, and support models that minimize change orders and maximize long-term value. Connect with our experts to learn more.
