Kia ora. Monthly contract payments to each of the facilitators seems like it would be a practical way to deal with the arrangements you describe. Among many other matters, I’d suggest very clear terms need to be agreed, and documented, on how each facilitator’s profit will be calculated, what percentage they will be entitled to and how often they will be paid. On the basis that you will maintain records of the profit derived from the work of each contractor, you could advise them of this and then get them to issue you the appropriate invoice (based on their profit percentage) in order to get paid. If they are GST registered, they would add GST to the amount invoiced. If they are GST registered you could also discuss the process of issuing buyer-created invoices as already noted. I note your comment that ‘The work is created by the facilitator but ownership belongs to the business’. It would be as well to make sure the facilitators are clear about this up front in your negotiations / agreements with them. All the best.