Flevy Management Insights Q&A

How to develop a taxonomy in Excel for business?

     David Tang    |    Information Architecture


This article provides a detailed response to: How to develop a taxonomy in Excel for business? For a comprehensive understanding of Information Architecture, we also include relevant case studies for further reading and links to Information Architecture best practice resources.

TLDR Developing a taxonomy in Excel involves strategic planning, stakeholder consultation, structured data organization, and ongoing management to improve data management and decision-making.

Reading time: 4 minutes

Before we begin, let's review some important management concepts, as they related to this question.

What does Taxonomy Development mean?
What does Stakeholder Engagement mean?
What does Data Integrity mean?
What does Flexibility and Scalability mean?


Creating a taxonomy in Excel for your organization involves a structured approach to organizing data, concepts, or entities in a hierarchical structure. This process is crucial for enhancing data management, improving decision-making, and streamlining operations. A well-developed taxonomy can serve as a foundation for Strategic Planning, Digital Transformation, and Operational Excellence. It is important to approach this task with a clear strategy, leveraging Excel's capabilities to structure and categorize information effectively.

Firstly, understand the purpose and scope of your taxonomy. This involves identifying the key elements that need to be categorized and the level of detail required. Consulting with stakeholders across different departments can provide valuable insights into the organization's needs and ensure the taxonomy is comprehensive and aligned with overall objectives. Once the scope is defined, you can start creating a framework in Excel. This framework should include a hierarchical structure with parent categories and subcategories, allowing for easy navigation and retrieval of information.

Excel, with its versatile features, serves as an ideal platform for taxonomy development. Start by setting up a template with columns representing different levels of the taxonomy. For instance, the first column could list the highest-level categories, with subsequent columns detailing subcategories and further subdivisions. Utilizing Excel's data validation features can help ensure consistency and accuracy in data entry, a critical factor in maintaining the taxonomy's integrity over time.

It's also beneficial to incorporate a standardized naming convention and a unique identifier for each category and subcategory. This facilitates easier data management and integration with other systems. Regular reviews and updates to the taxonomy are necessary to accommodate changes within the organization or its environment, ensuring the taxonomy remains relevant and useful.

Implementing the Taxonomy

After developing the taxonomy framework in Excel, the next step is implementation. This involves populating the taxonomy with data and integrating it into organizational processes. Data population can be a time-consuming task, especially for large organizations with vast amounts of information. Automation tools and Excel macros can streamline this process, reducing manual effort and minimizing errors.

Effective integration of the taxonomy into business processes is crucial for realizing its benefits. This might involve training staff on how to use the taxonomy for data entry, retrieval, and analysis. It could also require adjustments to existing workflows and systems to ensure they are aligned with the taxonomy structure. For example, document management systems, databases, and other information systems may need to be updated to utilize the taxonomy for data categorization and search functionality.

Monitoring and evaluating the taxonomy's impact on organizational efficiency and decision-making is also important. This could involve tracking metrics such as time saved in data retrieval, improvements in data quality, or enhanced reporting capabilities. Feedback from users can provide insights into areas for improvement, ensuring the taxonomy continues to meet the organization's needs.

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Best Practices and Considerations

When creating a taxonomy in Excel, there are several best practices and considerations to keep in mind. First, ensure the taxonomy is flexible enough to accommodate future changes. Organizations evolve, and so does the information they manage. A rigid taxonomy might quickly become obsolete, necessitating a complete overhaul. Building in flexibility from the outset can save time and resources in the long run.

Second, consider the taxonomy's scalability. As the organization grows, the taxonomy should be able to expand to incorporate new categories and subcategories without compromising its structure or usability. This might involve planning for additional levels in the hierarchy or allowing for the easy addition of new categories.

Lastly, maintaining the taxonomy's integrity is paramount. This includes regular reviews and updates, as well as establishing governance processes to manage changes. Clear guidelines should be in place for adding, modifying, or deleting categories to prevent inconsistencies and ensure the taxonomy remains a reliable tool for the organization.

In conclusion, developing a taxonomy in Excel requires a strategic approach, careful planning, and ongoing management. By following these guidelines and best practices, organizations can create a robust taxonomy that enhances data management, supports decision-making, and contributes to overall efficiency and effectiveness.

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David Tang, New York

Strategy & Operations, Digital Transformation, Management Consulting

This Q&A article was reviewed by David Tang. David is the CEO and Founder of Flevy. Prior to Flevy, David worked as a management consultant for 8 years, where he served clients in North America, EMEA, and APAC. He graduated from Cornell with a BS in Electrical Engineering and MEng in Management.

To cite this article, please use:

Source: "How to develop a taxonomy in Excel for business?," Flevy Management Insights, David Tang, 2025




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