Oracle NetSuite Alliance Partner
AVC Software Consulting

Post-Implementation Playbook

The 90-Day Post-Go-Live Playbook

What actually happens after your NetSuite goes live — and how to ensure your team realises the ROI your CFO signed off on.

Days 1–90 framework For finance & operations leads ROI measurement included

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The 90-Day Post-Go-Live Playbook — AVC Software Consulting

Go-live is not the finish line. It is, in fact, the moment the real work begins. The 90 days after go-live determine whether your NetSuite investment delivers the ROI your CFO approved — or becomes another expensive system that gets worked around rather than used.

This playbook is built from AVC's experience managing post-go-live support for 200+ NetSuite implementations across Singapore, Philippines, and the wider Asia-Pacific region. It gives you a structured week-by-week action plan, the KPI dashboards that matter most in the first 90 days, and a clear escalation path when things don't go as expected.

The companies that realise NetSuite ROI fastest share one thing: a named internal owner — not just an IT lead — who runs the 90-day playbook with the same rigour as the implementation itself.

Phase 1 · Days 1–30

Stabilisation

Keep the business running. Fix what's broken. Don't change anything that isn't broken.

The first 30 days are about survival, not optimisation. Your users are learning a new system while still hitting month-end close and serving customers. The goal is stability — not perfection. Resist the urge to make configuration changes unless they are blocking critical operations.

Week 1

Immediate priorities

  • Confirm all users can log in and access their roles
  • Run your first AR and AP aging reports — verify balances match migration data
  • Process your first sales order end-to-end as a live test
  • Confirm tax codes are calculating correctly on transactions
  • Identify your top 5 open issues and log them with AVC support
  • Hold a daily 15-minute stand-up with key department leads
Weeks 2–4

Stabilisation actions

  • Complete your first period close in NetSuite — document every manual step
  • Collect all user issues in a single log — prioritise by business impact
  • Identify any workarounds users have created — assess if they indicate a config gap
  • Confirm inventory levels match physical count if applicable
  • Validate payroll journal integration if connected
  • Review open POs and outstanding vendor bills for accuracy

Warning: Do not approve configuration change requests in Days 1–14 unless they are blocking a core business process. Changes introduced too early disrupt user learning and make issues harder to diagnose.

Phase 2 · Days 31–60

Adoption

Drive consistent usage. Eliminate workarounds. Build the habits that stick.

By Day 30, the dust has settled. You know which users are struggling, which processes have friction, and where the system isn't matching how your business actually works. Phase 2 is about addressing those gaps systematically — without reopening the entire scope.

Days 31–45

Address adoption blockers

  • Survey all users — what's working, what isn't, what they're doing outside the system
  • Triage issues: config gap vs. training gap vs. process gap
  • Run targeted refresher sessions for departments with lowest adoption
  • Build role-specific quick reference guides (1-page, not manuals)
  • Review saved searches and reports — ensure every team has the views they need daily
  • Implement approved configuration changes from the prioritised backlog
Days 46–60

Embed the system

  • Retire all parallel spreadsheets — enforce NetSuite as the single source of truth
  • Assign NetSuite champions in each department (not just IT)
  • Set up automated email alerts for key business events (overdue invoices, low stock, approval queues)
  • Build your first custom dashboard for the CFO — cash position, AR aging, AP due
  • Confirm month 2 close took less time than month 1 — it should
  • Document all approved process changes made since go-live
Phase 3 · Days 61–90

Optimisation

Measure ROI. Identify the next wave of improvements. Plan Year 2.

By Day 60, NetSuite should feel normal. Users are not thinking about the system — they're thinking about their work. Phase 3 is where you shift from "keeping the lights on" to actively extracting value. This is when the CFO asks: was this investment worth it?

Days 61–75

Measure what matters

  • Run a formal ROI measurement against the business case that justified the project
  • Measure time-to-close: compare month 1 vs month 3 close duration
  • Calculate AR days outstanding before vs. after — automated dunning should show improvement
  • Assess inventory accuracy if applicable — cycle count variance before vs. after
  • Identify the top 3 manual processes that still exist — schedule them for automation
  • Shortlist advanced modules that address gaps identified in Phases 1–2
Days 76–90

Plan the next phase

  • Present a 90-day post-go-live review to leadership — wins, gaps, next steps
  • Build the Year 2 enhancement roadmap — prioritised by business impact
  • Review your managed services or support arrangement — is coverage right for Year 2 volume?
  • Plan the next training cycle for new users or promoted staff
  • Schedule NetSuite version review — assess upcoming release features relevant to your setup
  • Confirm compliance filing deadlines are met — GST, BIR, annual returns

The 6 Dashboards to Build in Your First 90 Days

NetSuite's dashboard engine is one of its most underused features in the first 90 days. These are the six dashboards AVC recommends building first — in order of business impact.

Finance · CFO

Cash Position Dashboard

Bank balances, AR due in 7/14/30 days, AP due, and net cash forecast. Replace the weekly spreadsheet immediately.

Finance · AR team

AR Aging & Collections

Outstanding invoices by age band, overdue alerts, customer credit exposure. Drives DSO reduction from Day 1.

Finance · AP team

AP & Vendor Payments

Bills due this week/month, pending approvals, early payment discount opportunities, vendor balance summary.

Operations · Warehouse

Inventory Health

Stock on hand vs. reorder points, slow-moving items, bin locations, pending receipts. If applicable — reduces stockouts fast.

Sales · Revenue

Sales Pipeline & Revenue

Open quotes, orders pending fulfilment, MTD revenue vs. target, top customers by revenue. Replaces the CRM spreadsheet.

Leadership · CEO/COO

Executive Summary

One-screen view: revenue, gross margin, cash, open orders, headcount costs. The report the CEO actually reads every morning.

The 8 Most Common Post-Go-Live Issues — and How to Resolve Them

IssueSeverityRoot CauseResolution
Tax codes calculating incorrectly on transactionsHighTax group or nexus misconfigurationAVC support — config fix, usually resolved same day
Users bypassing NetSuite, maintaining parallel spreadsheetsHighTraining gap or missing report/saved searchRefresher training + build the missing view in NetSuite
Period close taking longer than expectedMediumManual reconciliation steps not yet automatedMap each manual step — most can be eliminated with saved searches or workflows
Inventory quantities not matching physical countMediumReceiving process not followed consistentlyProcess audit — usually a training gap, not a config issue
Approval workflows not triggering correctlyMediumWorkflow condition or role assignment errorAVC support — config review of workflow criteria
Report data not matching expectationsMediumDate filters, subsidiary scope, or posting period mismatchReview saved search criteria — often a filter issue, not a data issue
Users locked out or unable to access required recordsLowRole permission gapReview role permissions — add access at appropriate level
Duplicate vendor or customer recordsLowMultiple users creating records without checking firstEnforce search-before-create process + merge duplicates

AVC's Post-Go-Live Support Escalation Path

Knowing who to call — and when — is the difference between a 2-hour fix and a 2-day outage. AVC's managed services clients follow this escalation framework from Day 1.

1

Internal NetSuite Champion

First point of contact for all user questions. Resolves training gaps and process questions. Logs issues that require partner support.

2

AVC Functional Support

For configuration questions, saved search builds, workflow issues, and compliance queries. Response within 4 business hours for managed services clients.

3

AVC Technical / Oracle Escalation

For system bugs, platform errors, and issues requiring Oracle NetSuite support case submission. AVC manages the Oracle relationship on your behalf.

What Good ROI Looks Like at 90 Days

Based on AVC's post-implementation reviews across 200+ NetSuite go-lives in SEA, here are the typical improvements measured at the 90-day mark when the playbook is followed.

Median improvements — AVC clients at 90 days post-go-live

Period close time
-38%
Average reduction in days-to-close from Month 1 to Month 3
AR days outstanding (DSO)
-12 days
Median DSO reduction from automated reminders and real-time aging visibility
Manual reporting hours
-65%
Weekly finance reporting time saved through dashboards and saved searches
Inventory accuracy
+22%
Improvement in cycle count variance for clients with inventory modules active

These figures represent median outcomes. Companies that follow the 90-day playbook with a dedicated internal champion consistently outperform those that treat go-live as the endpoint.

Need help running your 90-day playbook?

AVC's managed services team can own the post-go-live process with you — or hand it off entirely. Let's talk about what's right for your team.

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