Most HRIS implementations do not fail because the software was wrong. They fail because the organisation was not set up for success from the start.
In my capacity client side and vendor side, I wanted to share some important learnings of what actually separates a smooth implementation from a painful one.
Get senior stakeholders bought into the case for change from day one
A new HRIS is not just a system swap. It changes how people are paid, how their data is held, how managers make decisions, and how HR operates day to day. That kind of change needs visible, genuine commitment from the top, not a signature on a business case that then goes quiet until go live.
Senior stakeholders need to understand and be able to articulate why the organisation is making this investment, not just that it is happening. What problem is it solving? What does success look like? What is the cost of doing nothing? If your leadership team cannot answer those questions in their own words, the case for change has not actually landed yet, it has only been approved.
This matters well beyond the kickoff meeting. When the project hits a hard decision, and every implementation does, it is that early, genuine buy in that determines whether leaders make the call quickly or let it stall for weeks.
Form a dedicated project team with the right people in the room
An HRIS implementation needs a project team that brings together key business users and key technology users, not a project manager working around the edges of everyone else’s day job.
Business representatives need enough seniority and enough credibility to make decisions on behalf of their function, not just attend meetings and take notes back to someone else. Technology representatives need to understand your current systems and integrations well enough to flag risks before they become problems, not after.
Get this team structure and these roles agreed early, including who has final decision rights when the business and the vendor disagree on approach. Sorting that out in week one is far easier than trying to sort it out in week twelve, mid dispute.
Do not expect business as usual (BAU) teams to absorb the project on top of their day jobs
This is the one I see cause the most damage, and it is almost always avoidable.
Project work is not something your HR, payroll, or IT teams can simply add on top of their existing workload. It needs to be resourced properly, whether that means backfilling roles, reducing other commitments for the people involved, or bringing in dedicated project resources.
Asking your internal teams to run business as usual and deliver a major implementation at the same time is a recipe for disaster. Three things tend to happen, and usually all three happen together.
Your people burn out. Implementation work is demanding on top of an already full role, and that is not sustainable for months at a time.
Uptake of the new system suffers. The people who are meant to be championing the change and building confidence in the new way of working are too stretched to do either properly, so adoption lags long after go live.
Costs increase. Your vendor has priced the implementation against a standard schedule and a standard set of inclusions, on the assumption that your team can meet agreed milestones and turnaround times. When an overstretched internal team cannot keep pace, timelines slip, and slipped timelines very often mean change requests, extended support, or additional fees that were never part of the original budget.
Protecting your internal team’s capacity is not a nice to have. It is one of the clearest predictors of whether an implementation lands on time, on budget, and with a workforce that actually trusts the new system.
And don’t forget to plan for unexpected absences that will crop up, even planned leave and end of financial year demands! Have on standby available consultants or backup staff to take on either BAU or be trained to join the project for critical phases such as testing.
Plan for process change well before go live, not the week before
A new HRIS rarely slots neatly into your existing ways of working. If your current recruitment process is manual, runs on spreadsheets, or sits on an outdated platform, moving to a modern system is not just a technology change, it is a process change too. That needs to be planned for early, alongside the system build, not left until the system is nearly ready.
Too often I see project teams scrambling in the final weeks before go live, trying to design new processes and figure out how to communicate them to the wider business at the same time. Managers and employees are then handed a new system, new ways of working, and very little notice, all at once.
That approach puts pressure on everyone. The project team is designing under deadline stress instead of thinking it through properly, and the people who actually have to use the new system day to day get a rushed introduction to it rather than a considered one. Neither sets your organisation up well for adoption.
Build process redesign into your project plan from the start. Map out what changes for each key process, recruitment, onboarding, performance, payroll, whatever applies to your implementation, well ahead of go live. Give yourself real time to design the new process properly, test it, and build a communication and training plan for managers and employees that does not feel like an afterthought.
Test! Test! Test!
And my final point, and perhaps the most important one, is this. Do not underestimate the importance of the phases of testing. From Functional testing, End to End, Parallel Payrun testing and User Acceptance Testing, do not short change yourself by trying to squeeze these critical tasks into small time frames. Listen to your vendor or consulting firm who have a wealth of experience in implementing HRIS software successfully. They can provide appropriate guidance or if in doubt seek out independent advice.
If you are heading into an HRIS implementation and want a plain language, vendor neutral view on what your organisation needs to get right before you start, that is exactly what Shin Jidai Consulting is here for.
Allison
Allison Arandez
Founder & CEO, Shin Jidai Consulting.
20+ years in HR technology across delivery client side, vendor side and as an SAP systems integrator. Now a vendor neutral, client side advisor to Asia Pacific businesses navigating HR tech transformation.