Swiggles makes a great point. You could absolutely have some applications where the investor reports and some where you report. As Dan said, you need to know who did the underwriting as that entity is responsible for reporting.
Two things to keep in mind if you are just getting started with an investor. First, if you are using an investor's software to do the underwriting (like DU, AUS, ect), but never send the file to the investor before closing, you have done the underwriting (even through you did it on the investor's terms). If you send the file to them for the final decision, then you won't report - but if you don't send it, you will report it.
Secondly, keep in mind that investor relationships may change over time. For example, I was once at a client where each file was sent to the investor for the final decision (meaning the bank did not report the origination). During one of my reviews I was double checking the fact that all loan files were still shipped to the investor for the final decision. The Compliance Officer had confirmed this with me (as this was previously the case), but I happened to talk to the mortgage manager who said that the investor had changed their relationship 6 months prior and was now allowing the bank to close the loans without sending the file to the investor, as long as it passed their underwriting system standards (which the mortgage manager had incorrectly assumed was still the investor's underwriting). My point is that sometimes relationships with investors change, so be sure to make sure you know which files are underwritten by whom.
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Adam Witmer, CRCM
All statements are my opinion, not those of my employer, and should not be taken as legal advice.
www.compliancecohort.com