FinanceTier 712 minbeginner
Month-End Close Date
Calculate the actual last day of the month for any reporting date, including leap years.
What you will learn
- Use EOMONTH to find the last day of a given month
- Explain why hard-typing month-end dates silently breaks in a leap year
- Recognise EOMONTH as the correct tool over manual date arithmetic
Excel skills
EOMONTH · Date and Time Functions
The task
For each reporting date, calculate the actual last day of that month - including in a leap year. In B2, write a formula using EOMONTH.
You work in a real spreadsheet in your browser, and your answer is checked against hidden traps the moment you submit.