Investors & landlords

There are two ways to do this, 

I - You can either enter the adjusted cost basis as if it's the actual cost basis like this

and will flow through seamlessly on the forms like this

or you can enter it like this

List the adjustment code as O, this will seamlessly flow to the forms like this

thereby creating the same net result.

All this would be entered through 

Personal Income/ Investment Income/ Stocks, Mutual Funds etc.

Enjoy.