Get Excel formula help (XLOOKUP, SUMIFS, dates)
Task · Excel formula help
Time saved · 15-30 min per task (estimate, not measured)
Steps
- Format your data as an Excel table saved in OneDrive/SharePoint
- Open Copilot in Excel
- Enter the prompt
- Check any formulas and totals Copilot adds
Prompt / template
Create a formula column that returns the vendor's payment terms from the Vendors table, and another that calculates days past due from Invoice Date and Terms.
Source · https://support.microsoft.com/en-us/copilot-excel
Last checked · 2026-10-16