acmehike
Returning Member

Mutual Fund sale

I purchased shares in a mutual fund 19 years ago and have reinvested the long and short term cap. gains and dividends each year. Each year I have reported 1099Div figures on my income tax forms. I have all records.

 

I sold all shares in 2020.  The 1099B i received from Third Avenue does not have the cost basis or long or short term determination so I will have to do on my own.  So in Turbo Tax do I enter my calculated cost basis when it is asking for info from 1099B or do I choose "this space is blank" and enter somewhere later on?  Where do I put info on short and long term determinations--shouldn't there be 8949 form to complete?  There is no guidance on what to do if cost basis and long and short term data is not on 1099B.  I am confused.