SSRS Report Builder - Only Show Header On First Page (With Page Numbers)

I had the same issue, where I only wanted the header to show on the first page. The solution I came up with was to stick all of my objects from the header into a rectangle, so it was now acting as a container. I then placed that container into the body. In the report properties, in the code section, I borrowed from this post Access Page number in report body In SSRS to create functions, which would allow me to pull the page numbers into the body section. Then in my rectangle/container, I set the visibility property to =code.PageNumber>1. I hope this helps!

Write an expression to hide the textboxes that hold the header information.

The expression would look like this:

=iif(Globals!PageNumber = 1, FALSE, TRUE)

To get to the expression property: right-click text box >> text box properties >> visibility >> select "Show or hide based on expression" >> insert expression above

cheers