Why AI Is Making Excel Skills More Important — Not Less

Nelspruit, 03 June 2026

Artificial intelligence is transforming the way employees work with spreadsheets.

Tools such as ChatGPT and Microsoft Copilot can now generate formulas, explain functions, analyse data, create charts, and even suggest solutions to complex spreadsheet problems within seconds.

For many organisations, this appears to signal a future where Excel skills become less important.

However, many businesses are discovering the opposite.

As artificial intelligence becomes more capable, the importance of Excel skills may actually be increasing rather than decreasing.

Why Excel Skills Still Matter

According to Arnold Muscat, Director of College Africa Group (CAG), AI is making spreadsheet work faster, but not necessarily safer.

"AI can help employees create formulas and analyse data more quickly, but it cannot guarantee that the output is correct. Employees still need the skills to verify results, understand assumptions, and identify potential errors before decisions are made."

Recent discussions around whether AI investments generate meaningful returns and whether AI usage should be confused with productivity have highlighted an important reality.

While AI can help employees work faster, responsibility for accuracy, validation, and decision-making remains with the individual using the technology.

This principle is particularly important when working with spreadsheets.

The Need For Validation And Critical Thinking

An AI tool may generate a formula in seconds.

However, employees still need to determine:

• Whether the formula is appropriate for the business requirement.
• Whether the data being analysed is accurate.
• Whether assumptions have been applied correctly.
• Whether the output makes business sense.
• Whether management can rely on the result when making decisions.

In many cases, AI can accelerate spreadsheet development while simultaneously increasing the need for validation and critical thinking.

A formula generated by AI may appear correct.

A chart created automatically may look professional.

A report may be well written.

Yet if the underlying data, assumptions, or calculations are incorrect, the output can still lead to poor business decisions.

AI And Excel Work Better Together

For this reason, many organisations are beginning to recognise that AI should complement Excel skills rather than replace them.

The employees likely to benefit most from AI are those who already understand spreadsheet logic, data structures, formulas, reporting principles, and data validation techniques.

Rather than reducing the need for Excel expertise, AI may increase the value of employees who can combine technical spreadsheet knowledge with effective use of AI tools.

As businesses continue to invest in artificial intelligence, the competitive advantage may not come from AI alone.

It may come from employees who understand both the technology and the data behind it.

The future is unlikely to belong to employees who know Excel alone.

Nor will it belong to employees who rely entirely on AI.

The greatest value will come from professionals who can combine strong Excel skills with effective use of artificial intelligence.

AI may generate the formula.

People still need to prove that it works.

About College Africa Group

College Africa Group (CAG) is a South African corporate training provider specialising in Microsoft Excel Training, Microsoft Project Training, AI in the Workplace Training, Microsoft Copilot Training, ChatGPT for Business Training, and professional workplace skills development.

CAG helps organisations improve productivity, strengthen decision-making, reduce workplace errors, and develop practical business skills for an increasingly technology-driven workplace.

Media Contact

Arnold Muscat

Director – College Africa Group (CAG)

+27 (0) 83 778 4903

This email address is being protected from spambots. You need JavaScript enabled to view it.

https://collegeafricagroup.com