You can report your income from self-employment and/or form 1099-K in Step 3 Lets’ talk money. If you do NOT have any other income, you can choose Letter from a Payer.
If you have other income, just choose the other income document(s) that you have from the drop-down menu without choosing Letter from a Payer.
Once you fill in the income documents that you have, you will reach the section ‘Other income’ and there you should select the income type as ‘Fees/Commissions’.