There is a size limitation of 3 MB total for attachments in the TaxAct Online program (2 MB for the Desktop program). If the file is over the size limit, there are several options to reduce its size.
First, confirm how big file is.
On a PC:
On a Mac:
Note: 1,000 kilobytes (KB) equals one megabyte (MB). So a document that is 25,000KB is 25MB.
How to make a .pdf file size smaller: