Formula to display upcoming month (and year) referencing the day from a field

Hi, 

Long story short I'm trying to create a formula that, when a month-to-month checkbox is checked, the field will reference another date field, keep the day, but adjust the month and year to be the upcoming month(year assumed). 

Probably easier to show a few examples...

If ([Month to Month]=true, 

Then reference [End Date], If [End Date] < Today, then assume the next month (year assumed) for the [Reported End Date]. 

Ex 1: End Date many months passed
Month to Month = true
Today's Date = 9/26/20
End Date = 5/05/20
Reported End Date: 10/5/20

Ex 2: End Date recently passed & turn of the year
Month to Month = true
Today's Date = 12/30/20
End Date = 12/10/20
Reported End Date: 1/10/21

Ex 3: End Date not yet passed
Month to Month = true
Today's Date = 9/26/20
End Date = 9/27/20
Reported End Date: 9/27/20

Thank You!
Chris

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Chris
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