After you file

The 1041 estate form is only  available in TurboTax Business.  

 

You can download the blank form form the IRS:

https://www.irs.gov/pub/irs-pdf/f1041.pdf

And instructions:

https://www.irs.gov/pub/irs-pdf/i1041.pdf

 

Assuming that the estate was closed at the time the 1999-C was issued then the estate is probably insolvent.

**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**