There appears to be a giant on top of the entire website. It's the first non-comment child of : With the CSS of: height: 3000px width: 3000px position: absolute top: 0px z-index: 50000 I do love arbitrary constants. Killing it makes the site responsive. No idea what it's there for. I'm guessing that it should be moved by JS, but the JS is failing. There's a lot of these: Uncaught TypeError: Property '$' of object [ob…
EDIT: That came off a bit more snarky (snarkier?) than I meant. To the OP: If you inspect the element, you can then delete it with the backspace/delete key to get to the link that you need, which ultimately leads to a separate subdomain that doesn't seem to exhibit this problem: https://delecorp.delaware.gov/eCorp/LoginAnnualReportsCLF
Don't be too quick to write the site off as "utterly dysfunctional". Any one of us could have made a similar mistake, and once you get past that glaring bug (which only appears on pages served over SSL), it's not bad for a state government site.
Perhaps you or someone else could get in touch with them to explain the issue? http://corp.delaware.gov/contact.shtml