What to Expect in the First 90 Days After Business Central Go-Live

Go-live is not the finish line. The first 90 days post-launch are critical — and often underserved. Here's what to plan for.

Go-live day generates more anxiety than any other milestone in an ERP implementation. But the real work — the work that determines whether the system actually delivers value — happens in the 90 days that follow.

Days 1-30: Triage and Stabilization

The first 30 days post-go-live are characterized by high ticket volumes, process confusion, and the discovery of issues that weren't caught in testing. This is normal. The measure of a successful go-live is not whether issues emerge — they always do — but whether the team is organized to address them rapidly.

Ensure you have a clear issue tracking system, defined escalation paths, and daily triage calls during this period. The implementation partner should be highly available, not transitioning to their next project.

Days 31-60: Process Stabilization

By day 30, the acute issues should be resolved. Days 31-60 focus on process stabilization: identifying and eliminating workarounds, completing delayed training, and tuning configuration based on real operational experience.

This is also the period where data quality issues typically surface. Transactions are posting, reports are running, and the gaps in master data — customers, vendors, items — become visible.

Days 61-90: Optimization

The final 30 days of the initial post-go-live period shift from stabilization to optimization. At this point, the team has enough operational experience to identify the highest-value improvement opportunities. User feedback is rich. Reporting gaps are understood. The path to the next level of value is clear.