> For the complete documentation index, see [llms.txt](https://docs.fabricplan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fabricplan.com/documentation/plan/planning-sheets/formula-syntax/date-functions/eomonth.md).

# EOMONTH

The *EOMONTH* function returns the end date of the month for a given date. References and measures are also accepted as arguments. You can optionally specify an offset to return the end date of a future or past month. This function is commonly used for month-end reporting, forecasting, and period-based calculations.

#### Syntax

```javascript
EOMONTH(date, [offset])
```

#### Arguments

* `date`: The input date.
* `offset` (optional): The number of months to add to or subtract from the month-end date. Positive values move forward in time, and negative values move backward.

#### Return value

Returns the end date of the month.

#### Examples

```javascript
EOMONTH("05/29/2026")
```

Returns `05/31/2026`.

<figure><img src="/files/e9DE776PRVKoASpslGQA" alt=""><figcaption></figcaption></figure>

```javascript
EOMONTH("05/29/2026", 3)
```

Returns `08/31/2026`, which is the end date of the month three months after May 2026.

<figure><img src="/files/Hh1YDTDN5pSkc7Ji6mks" alt=""><figcaption></figcaption></figure>


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