Very frustrating but I'm unable to use the quarterly efile for my partnership and S corp clients so the 3rd and 4th quarters are set-up to go automatically.  I've only gotten the estimates to efile once a few years ago.  Not quite sure what I'm doing wrong.  I go back and review all the necessary information.  The date can't be the problem this time because today is 9/10 and the 3rd qtr is due next Wednesday.  

Really too bad because MD is so behind the times with efiling and uploading documents.  The only other way for clients to pay the estimates is with a paper check.  Most of my clients don't even have checks because all they do is electronic.  Some I doubt even know how to fill out a check.

Anyone have any ideas to share please send them my way.  I'm going to have to get these returns filed.  My understanding is once the return is filed it's too late to set-up the estimated tax efile, but maybe for next year.....