You can achieve this by adding items with appropriate page breaks to the report.
Say I have a simple report with a table and a textbox:
The end result looks about what you'd expect:
However, we can force the textbox onto a new page by embedding it in a Rectangle and setting the Rectangle to always be preceded by a page break:
Now the report displays the textbox on the last page:
Tables themselves can also have page breaks, but since it's just text with no dataset it makes sense to me to use a Rectangle here.