Personal training advice

Live online training for international teams.For businesses
Find my course
Artificial Intelligence

ChatGPT for Excel: Building and Checking Workbooks with the Add-in

Create models in plain language, follow formula chains and trace errors: work with the ChatGPT add-in directly in your Excel workbook.

After this course, you can use the ChatGPT for Excel add-in to create and change sheets and models directly in the workbook. You can have unfamiliar formula chains explained, run scenarios and trace errors back to their cause. Control is central throughout: you check each change against the affected cells before you carry on with the result. The course suits you if you work with Excel models regularly and can read formulas confidently.

IntermediateDE / ENBusiness training · Live online

What you’ll take away.

  • Create and update spreadsheet models in plain language
  • Follow formulas and links in workbooks built by others
  • Trace errors and assumptions back through the linked cells
  • Review proposed changes, then approve or undo them
OpenAI

Your training in detail

Who is it for?
Professionals in controlling, finance, procurement and reporting who often work with Excel models and want to use ChatGPT directly in the sheet.
Prerequisites
You work confidently with Excel formulas. You need Excel on desktop or the web and a ChatGPT account. In company workspaces, an admin may need to enable the add-in first.
Format & planning
Standard length: 1 training day. A different length can be arranged for companies.

Agenda: from understanding to application

Our independently developed agenda proposal. Focus areas, lab environment and scope are agreed before booking.

  1. Setting up the add-in and understanding how it works

  2. Creating sheets and models from a description

  3. Having existing workbooks explained

  4. Running scenarios and explaining changes in results

  5. Finding errors and tracing assumptions

  6. Checking changes, limits and data protection

PRACTICE & TRANSFER

You create a budget model with sample data from a short description, add two scenarios and check every ChatGPT change against the cells it affects.

Exams, licences & credentials

No OpenAI certification exam is planned for this course. The course therefore does not prepare you for a vendor exam. If your offer names an exam, the exam and its fees are included only if the offer confirms this. This is not an official vendor course unless the offer says so.

Vendor references & review date

Sources checked on 2026-11-04. These sources describe the technology or external exam requirements. They do not imply a partnership with NextNowa.

Your learning content

These objectives describe the training topic. The specific syllabus, dates and trainer are agreed before booking; the written offer is binding.

Individual offer: Availability and delivery are confirmed on enquiry.

Frequently asked questions

Which ChatGPT plan do I need?

OpenAI lists the Free, Go, Plus, Pro, Business, Enterprise, Edu and K-12 plans. Usage limits and availability can change, so check this in your account before the course.

Can I use my own company data?

The course uses sample data. Only use real data once your company has approved it.

Does ChatGPT for Excel: Building and Checking Workbooks with the Add-in include a certificate?

No OpenAI certification exam is planned for this course. The course therefore does not prepare you for a vendor exam. If your offer names an exam, the exam and its fees are included only if the offer confirms this. This is not an official vendor course unless the offer says so.

KEEP LEARNING

Related topics in this field

View all topics

Also relevant

Guides

NextNowa Guide

Your training guide

What would you like to learn next?

Ask about courses, learning paths or advice. I will help you find your next step.

Automated guidance using reviewed information. No booking or funding confirmation. Please avoid sensitive data.