Yes, for each individual where payments during 2017 total $600 or more, the church needs to supply each of them with a 1099-MISC.
The total amount paid to the individual during the year will be entered in Box 7 Non-Employee Compensation.
And, yes, if due, the receiver of the 1099-MISC will be responsible for any self-employment tax that they may owe from receiving those funds.
