HR glossary
HR knowledge base
An HR knowledge base is a searchable collection of policies, guides and answers that employees use to help themselves.
An HR knowledge base is where employees find answers without emailing HR: the leave policy, how to enroll in benefits, who approves expenses, what the holiday schedule is.
The hard part isn’t writing it. It’s keeping it current. A knowledge base with last year’s policy in it is worse than none, because people trust it.
Give every article an owner and a review date. Show each article only to the people it applies to. When the same question keeps reaching HR, write the answer down.
What the research says
There’s little independent research on HR knowledge bases themselves. The case for one rests on HR’s workload. In SHRM’s 2025 State of the Workplace research, 57% of HR professionals said their department lacked enough staff for its workload in 2024, and those who felt understaffed were less likely to call their department effective, 66% compared with 76%1.
Every question an employee can answer alone is one less in HR’s inbox. That only holds if the answer is current and easy to find, which is why each article needs an owner and a review date.
An example
A 220-person retail chain’s parental leave article was a two-page PDF copied from the handbook. Store and office staff get different leave, and the PDF covered both in one block of text, so most people emailed HR anyway.
HR rewrote it to open with a short answer, split it by employee group, linked the request form and named an owner who reviews it every six months. Parental leave emails to HR fell from about eight a month to two.
Shuffl · HR by the numbers
Rewriting one knowledge base article
Rewriting one knowledge base article. Before: Two-page PDF copied from the handbook; One version for every employee group; No owner or review date; Ends with “contact HR with questions”. After: Short answer in the first line; Separate sections for store and office staff; Link to the request form; Named owner, reviewed every six months.
How to build one people use
- Start with the questions HR actually gets. Pull the last three months of emails or tickets and answer the top 20 first.
- Put the answer in the first sentence and the detail after it.
- Use the words employees search for. People type “maternity leave” even when the policy says “parental leave.”
- Check searches that return nothing. They tell you what to write next.
- Date every article, and delete old versions when a policy changes.
Common questions
- What should be in an HR knowledge base?
- Leave, benefits, payroll dates, expenses, IT setup, holidays and the most common questions HR gets.
- How do you keep an HR knowledge base up to date?
- Assign each page an owner, set a review date, and update it the same day a policy changes.
Sources
Read on . Numbers change as new studies come out, so check the source before you quote it.
- SHRM, 2025 SHRM State of the Workplace research report, 2025. 1,615 HR professionals surveyed Dec. 9 to 12, 2024 through SHRM’s Voice of Work Research Panel; 238 HR executives; 471 US workers outside HR surveyed Dec. 12 to 16, 2024 on NORC’s AmeriSpeak probability-based panel, weighted to the US adult population.