After you file

The amendment is for a corrected 1099-DIV that I received, which is just a few tens of dollars different from the original, and the tax impact is also just $20+ or so (that I have to pay). Any idea if I just simply skip paying this and if the IRS wants to send me a notice to pay later, I will do so (perhaps including some interest due etc.). This could potentially save me the effort to print out tens and tens of pages to mail this return manually, since it looks like efile is not an option for an amendment of an amended return. Any downsides to not doing this at all?