Power BI Filter a Date column by another Date Column

create as column
Days diff = datediff([Business Date],[Due day], day)
Create a bucket on top of if

Have slicer on Business Date.
Create measure

loan =
var _max = maxx(table,table[Business Date])
return
CALCULATE(count(table[Loan]),[Due day] >=_max)

Hi Anonymous 

To achieve the second requirement you can add a simple column like the one below

Day Diff = 
VAR __dayDiff = 'Table'[Due Date] - 'Table'[Bussiness_Date] 
RETURN IF( __dayDiff >= 0, __dayDiff )

For the first requirement, the table visual or any other visual can not propagate itself, therefore, you can use another visual or slicer to select Bussiness date and add your newly created column to the Filter Panes / Filters on this visual section with a setup as below.