yossio Stephen M. Yoss, CPA
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Connect, Transform, and Analyze Data Like a Pro with Power Query — course hero graphic

Connect, Transform, and Analyze Data Like a Pro with Power Query

📋 Overview

For years, Excel users have relied on complex formulas, manual parsing, and “text-to-columns” to clean up data. Power Query is the natural successor to these legacy methods, providing a professional-grade environment for building updatable, repeatable reports. This course explores how to move beyond basic spreadsheet manipulation to a workflow that automates the “grunt work” of accounting. With over 70 different transformation tools at your fingertips, you will learn how to parse, split, combine, and concatenate data with precision, ensuring that once you build a report, you never have to build it again. We will focus on the versatility of the Power Query engine, demonstrating how it handles the “bad data” practitioners face daily from clients and system exports. While the core of the course is about mastering the built-in UI transformations, we will also explore high-value advanced features like the Power Query Editor and the strategic use of parameters to make your reports even more flexible. We will also briefly look at how generative AI tools like Microsoft Copilot can act as an assistant to help you navigate these 70+ tools, ensuring your data pipeline remains robust and efficient as your reporting needs evolve.

👥 Who Should Attend

CPAs and accounting professionals looking to automate manual Excel data cleanup tasks.

Prerequisites
There are no prerequisites for this session.
Advanced Prep
No advance preparation is required.

🎯 Learning Objectives

📚 Major Topics

  1. Power Query: The Modern Successor to Manual Excel Cleanup
  2. Mastering the 70+ Built-In Data Transformation Tools
  3. Building Flexible Workflows with Parameters and the Editor
  4. Leveraging AI Assistants for Advanced Data Formatting

🏷️ Topics

Power Query Excel tutorialdata transformation for accountantsautomate Excel reportsPower Query parameterscleaning bad data ExcelExcel report automationCPA Excel trainingdata parsing Power QueryM-code editor basicsrepeatable data pipeline
🗂️ Course Details
Course ID
428
Short Name
Power Query Basic
Created
2026-03-28
Last Updated
2026-06-20

🎤 About the author

Stephen M. Yoss, CPA

Stephen is a certified public accountant, the CEO and partner of Devmatics, LLC, a continuing education instructor for financial professionals, a professional speaker at live events, and a licensed pyrotechnician. While his interests and skills are varied, they all share a common thread—his love for and skill in finding technology-based solutions. Whether it’s teaching in the classroom, consulting clients in a boardroom, or shooting a fireworks display, Steve brings passion, hard work, value—and above all else—technological expertise to each of his clients. With an open, honest approach, he creates a unique strategy for each client specifically designed to benefit their needs and streamline their operations in order to create efficiency and maximize their financial potential.

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