SSRS Report Builder - Remove Element from Report Export

To render an element on a report but not print the element in the export file, place the code below in the element's "Visibility" Hidden property.

=NOT(Globals!RenderFormat.IsInteractive)

Use the code below to exclude from specific export files. 

=IIF(Globals!RenderFormat.Name = "EXCEL", True, False)

 This table represents the Render Format Name to use in the expression. 

Renderer	RenderFormat.Name	RenderFormat.IsInteractive
Preview in BIDS or rendered through Report Manager	RPL	True
XML file with report data	XML	False
CSV (comma delimited)	CSV	False
TIFF file or Print button	IMAGE	False
PDF	PDF	False
MHTML (web archive)	MHTML	True
Excel	EXCEL	False
Word	WORD	False