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The Ultimate Guide to Building an Internal Knowledge Base

April 10, 2025
7 mins

Building a robust internal knowledge base is no longer a luxury—it's a necessity. When employees waste up to 30% of their workweek searching for information, as per a McKinsey study, organizations lose valuable productivity. An effective knowledge base can streamline workflows, improve decision-making, and boost overall efficiency.

Whether you’re leading a team, managing IT systems, or organizing knowledge for your company, this guide will show you how to create a knowledge base that serves as your organization’s single source of truth.

What is an Internal Knowledge Base, and Why Does it Matter?

An internal knowledge base is a centralized repository where organizations store important information for their teams. From policies and workflows to troubleshooting guides and training materials, a well-structured knowledge base ensures everyone can find reliable answers when they need them.

Key Benefits:

  • Efficiency Boosts: Employees gain instant access to critical information, reducing wasted time.
  • Consistency Across Teams: A single source of truth eliminates discrepancies and ensures accurate communication.
  • Enhanced Onboarding: New hires can quickly learn processes and systems without overwhelming senior employees.

Companies like Sampling, for example, use AI-powered knowledge bases to create seamless workflows for their teams, helping departments like HR, IT, and customer support stay aligned.

1. Strategic Planning for Your Knowledge Base

Creating a knowledge base starts with a solid plan. Ask yourself:

  1. What is our objective?

  Is your goal to improve team collaboration, reduce support queries, or streamline onboarding?

  1. What information needs to be included?

  Start by identifying what your employees frequently ask. This could be HR policies, troubleshooting steps, or sales scripts.

  1. Who will use it?

  Tailor your design and structure to meet the needs of your specific audience, whether they are your support team, product engineers, or marketers.

Example:

A company like Lemonade implemented an internal knowledge base to train agents faster and minimize escalations, reducing onboarding time by 60%.

2. Key Knowledge Categories to Include

Once your objectives are defined, determine the categories to organize the content.

Common Categories:

  • Company Policies (HR guidelines, benefits, compliance materials)
  • Process Documents (Workflows, step-by-step guides)
  • Technical Knowledge (Troubleshooting FAQs, IT resources)
  • Sales & Marketing Resources (Brand guidelines, pitch templates)
  • Team Collaboration (Meeting notes, project updates)

Remember, you can always add more categories as your organization grows.

3. Choosing the Right Platform for Your Internal Knowledge Base

The platform you select can make or break the user experience. Modern tools like Sampling offer features such as:

  • AI Search Capabilities: Quickly retrieve information across systems.
  • Custom Permissions: Ensure the right teams access only the information they need.
  • Integration Options: Sync with apps like Slack, Google Workspace, and Jira.

Other considerations include ease of use, scalability, and options for customization.

Questions to Ask:

  • Does the platform integrate with your current tools?
  • Can it handle the volume of content you’ll create?
  • Is it intuitive enough for widespread adoption?

4. Creating and Structuring Content

Once you’ve selected your platform, it’s time to populate it with meaningful content.

Best Practices:

  1. Start with FAQs:

  Use the most common employee questions as your foundation.

  1. Write Concisely:

  Break information into bullet points, use headings, and avoid jargon.

  1. Add Multimedia:

  Incorporate images, videos, and diagrams to explain complex processes visually.

  1. Include Tasting Notes for Context:

  Like how Sampling verifies content, ensure yours is accurate, up-to-date, and engaging.

Example:

A company like HireVue uses its knowledge base not just to store documents but also to train support teams, cutting ramp time by 60%.

5. Building a Strong Tagging and Search System

A great knowledge base is useless if nobody can find what they need. Implement an effective tagging and search strategy to organize your content seamlessly.

Recommendations:

  • Use Tags Liberally:

  Tag documents with keywords, departments, and topics.

  • Create Intuitive Hierarchies:

  Structure information logically, starting broad and drilling down.

  • Invest in AI Search:

  Platforms like Sampling use AI to surface relevant information instantly.

6. Governance and Maintenance

A knowledge base isn’t a “set it and forget it” project. Regular maintenance keeps your content reliable and valuable.

Responsibilities:

  • Content Verification:

  Set reminders to review and update documentation quarterly.

  • Feedback Loop:

  Encourage team members to flag outdated or missing information.

  • Usage Analytics:

  Use platform insights to track how your base is being used and identify gaps.

Example:

Sampling’s platform includes automated freshness reminders to ensure content stays up-to-date.

7. Encouraging User Adoption

Even the most well-crafted knowledge base fails without user buy-in. Create an adoption plan to ensure your teams use the resource effectively.

Tips for Adoption:

  • Host Training Sessions:

  Demo the tool and show how it solves users’ specific pain points.

  • Appoint Champions:

  Identify team members to promote usage within their departments.

  • Gamify Engagement:

  Offer incentives for users who actively contribute or engage with the base.

8. Avoiding Common Pitfalls

Watch Out For:

  • Poor Organization:

  Files without structure turn your knowledge base into a repository of chaos.

  • Over-complication:

  Aim for simplicity in design and navigation.

  • Outdated Content:

  Make sure to review and update content regularly.

Final Thoughts: Harness the Power of Knowledge

An internal knowledge base is one of the most valuable assets an organization can build. When done correctly, it centralizes information, enhances productivity, and reduces frustration across teams.

By following this guide, you’ll create a dynamic, constantly evolving resource that empowers employees and drives operational success.

Want to take your knowledge base to the next level? Platforms like Sampling integrate AI systems to ensure seamless workflows that help your team find answers faster.

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