What do you mean by a "breakdown?" Did you save your own W-2's and any 1099's like you always should? If not, you can get the worksheets from your most recent tax return sometime in December when the transition from 2018 to 2019 has been completed, and look at the various entries you made for your income.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
