Thanks Ashish for your response,
by any chance do we have the possibility to solve this without using Filters for Financial Year?
I mean, possible to find the total of SamePeriod previous Year sales at row level for each Month. Like Sum of all April related sales, May Sales etc...
I do not understand your question but for computing same period last year, you will have to select a specific year.
Just change the table visual to matrix visual and drag Financial Year field into Columns value.
See this pbix file as below.