Your guide to HRIS implementation

HRIS implementation is the process of introducing a new Human Resources Information System (HRIS) to your organisation. It covers the entire journey, from planning through to go-live and ongoing maintenance. 

The HRIS implementation process typically involves six key steps: 

1. Planning and project setup

2. Configuring your HRIS

3. Data cleanse and migration

4. Testing and parallel runs

5. New HRIS rollout

6. Maintenance and evaluation

Some HR teams are migrating from one HRIS to another, while others are making the move from spreadsheets and manual HR to an organised, more efficient system for the first time. The process is largely the same, but with first-time HRIS moves you may need to spend longer on the data cleansing and migration step.

There’s always room for complications when new tech is involved. For some teams the challenge is user adoption, while others struggle with keeping data moving smoothly between tools. 

The main roadblocks HR teams face are: 

• Data quality issues: Incomplete or inconsistent records reduce the effectiveness of the new system. 

• Low user adoption: Employees or managers are hesitant or resistant to use the new system out of confusion, lack of training, or dislike for the way it works.

• Integration complexity: Issues with integrations and data flow make it difficult to take care of business as usual, like running payroll or onboarding new team members. 

• Timeline confusion or missed deadlines: A lack of planning, resources, or communication can lead to delays. 

• Overly complicated processes: Implementation plans and timelines vary significantly between vendors, so look for one whose process aligns with your needs.

Most of these challenges can be avoided with data cleansing, clear communication, and training—which is where your HRIS implementation plan comes in. 

Switching systems or moving to your first HRIS is easier when you have a clear process and plan. Here’s a step-by-step guide on how to successfully introduce and manage your new HR system. 

Create a detailed HRIS implementation plan with a clear vision, realistic timeline, and simple communication strategy. This plan will guide you through the whole process and contain the answers to common questions like “who is managing the data migration?” and “when will the system be ready for testing?”

Your project plan should include: 

• Project scope

• Resources required

• Roles and responsibilities

• Implementation timeline

It’s not uncommon for implementation timelines to shift—especially if you have a big data cleanse project ahead of you. Build time into your schedule for delays so there’s room to tackle issues as they arise, so you’re not pushing the go-live date forwards every week. 

Most HR systems are flexible and can be customised to your needs, and it’s easier to do that before you migrate your data across. Plan for the features, fields, and settings you need, then spend time making sure they work in practice. 

Depending on the vendor you’ve chosen, you might need their assistance at this step. Some tools allow you to adjust settings, add rules, and manage your own custom fields, but others require more technical involvement. If you choose Personio, our expert team will help you configure the platform to match your needs in every area, from working time models to approval processes. 

An effective HRIS depends on high quality data, so it’s essential to review and cleanse your HR data before you migrate it. This step takes the longest, but being thorough here leads to a smoother implementation process overall. 

Gather together all your data in one place, and check for any missing fields or inconsistencies. Make sure all historical employee data is preserved and ready to transfer across, including salary details, role and management responsibilities, leave balances, and payroll details. 

Pay close attention to the way you handle personal data. Moving to a new HR system gives you an ideal opportunity to dispose of data you no longer need, as long as it’s in line with current legislation. Align the way you work with HR data compliance regulations and best practice, and safeguard information appropriately before, during, and after data migration. 

For some companies, HR data migration is relatively quick—especially if you’re already using an HRIS and have good data health habits. Data migration with Personio typically takes 4-8 weeks from start to finish, and we supply standardised Excel templates and support if you need it.

Don’t rush to go live with your new system straight away. Instead, pilot your new HRIS with small groups from across your organisation. Doing this allows you to identify issues, find fixes, and build a relevant comms plan for when you’re ready for rollout. 

Your testing group should include a mix of HR managers, employees from different teams, managers, and executives. The goal is to make sure the system works effectively at all levels and for all purposes. 

While you’re testing the new system, continue to run your existing HRIS as usual. This period of parallel running keeps operations running smoothly until you’re sure that the new system is working well enough to go live. 

Introduce the new HRIS to the rest of the organisation. Pave the way for a successful rollout with carefully planned risk assessments, training sessions, and a communications plan that explains the benefits of the new system and how to use it. 

For HR teams that choose Personio, our implementation process includes training and guidance designed to give you the expertise you need to champion, train, and support employees. 

Schedule a check-in with key stakeholders a few weeks after your go-live date. Discuss any challenges, celebrate what went well, and evaluate whether you need to make any changes. If you’re happy that everything is working well, you can switch off the old system. 

Continue to maintain the system and look for opportunities to improve user adoption and experience. Regularly review your settings, workflows and automations, and integrations so they meet the changing needs of your business over time. 

Exact timescales vary between vendors, but it typically takes 4-12 weeks to set up and go live with your new HR system. Here’s what you can expect the implementation process to look like:

Switching to a new HRIS is a big project, and can feel intimidating–especially if you haven’t done it before. Alongside a clear plan and timeline, these best practice tips will help the process run more smoothly:

• Prioritise effective and clear communication: Clear and engaging communication is vital throughout the implementation process. Announce the new HRIS, lay out the benefits for every employee, and share your goals with management.

• Take a top-down approach: Gain support from leadership and involve key stakeholders. Address the entire workforce to increase adoption and engagement rates.

• Define roles and rights from the start: Identify roles in your company and define what they should be allowed to do within the HRIS, so permissions and access levels are appropriately managed.

• Actively involve other departments: Engage other departments like finance and operations management to ensure a smooth implementation. Their involvement is crucial for comprehensive system integration.

• Ensure you have a clear project plan: Work with your vendor’s HRIS implementation team to devise a project plan covering key dates, decisions, and communication points. A well-structured plan ensures a streamlined process.

• Decide what success looks like and how to measure it: Consider metrics like user adoption, time saved, and other KPIs and use them to monitor for success.

• Lean on your vendor for support: Many HR software vendors offer guided or custom implementation support. If you have access to a dedicated team, take advantage of every opportunity you get to learn from them and get your questions answered quickly.

Planning ahead is essential for a successful HRIS implementation. Use this checklist to guide you through the process: 

• Define the project lead and stakeholders

• Choose the right HR software

• Map your current HR processes

• Plan the data migration (what to transfer, how, and when)

• Test system functions thoroughly

• Train employees and managers

• Confirm go-live support

• Go live with the new system

• Schedule post-launch testing and evaluations

This is just a starting point and is not an exhaustive list of how implementation might look at your company. The most important thing is to partner with an HRIS provider that can map out a journey that makes sense for your organisation.

We know that HR teams don’t want to feel burdened with the administrative work involved in switching systems. That’s why Personio’s HRIS implementation process is designed to be fast, effortless, and personalised to your exact needs. 

Personio’s implementation phase includes: 

• Individualised project plan and account setup

• Support with data preparation and import

• Tailored support and step-by-step coaching

• Dedicated implementation team with 60+ experts across Europe

• Highly-rated implementation phase support (4.3+ out of 5 stars)

• Access to Personio Voyager, a HR community and academy

• In-app tours, webinars, handbooks, and access to our help centre

Set the system up the way you want it, migrate data without fuss, and become a product expert. Book your demo to see Personio in action and join the 16,000+ and growing list of companies that have successfully completed HRIS implementation with Personio.

HRIS implementation typically takes between 4 and 12 weeks, depending on the complexity of the project, how much data you have, and whether you’re moving to your first HRIS or migrating from another. Personio’s HRIS implementation process takes approximately 4-8 weeks.

Some vendors charge additional fees for data migration and HRIS setup, so be sure to check with your chosen provider to avoid any unexpected costs. With Personio, there’s a one-time fee dependent on your company size–speak to our implementation team for more details.

Moving from one HRIS to another typically involves downloading your HR data, cleansing and preparing it, then importing to the new system. You’ll also need to sign a contract for your new software and exit your current one once you’re happy that everything is working with the new HRIS. 

The process for setting up an HRIS from scratch is similar to migrating from an existing one, however the data preparation step will look different. Companies setting up a fresh HRIS often need to collect data from multiple sources and complete a thorough cleansing process before importing into their new system. You may also need to make decisions about workflows, automations, and processes if this is new to you. Your chosen vendor should be able to help with any questions you have.

To prepare for the HRIS implementation process, create a clear project plan. Understand your goals, needs, and what needs to happen, then assign tasks to individuals on a timescale. Check in with your vendor to ask them any questions you have, and work together to create a plan that works for you.

Finding the right HRIS vendor involves building a shortlist, attending demos, and then asking the sales rep questions. By this stage you’ll have a good idea about the platform’s features, pricing, and user experience, and speaking to the sales team can help you get a feel for what the customer experience might be like. Look for HRIS vendors with highly-rated support or implementation teams, like Personio.

After HRIS implementation, continue to monitor the new system for any roadblocks, errors, or configuration issues. Work with your vendor and implementation team to resolve any problems, and look for ways to improve user adoption and experience through training, communication, and integrations.