I suppose legally you could, if you fully disclosed the non arms length nature but, no lender in business, or wanting to stay in business would do it.At the end of the day, what you want, while it may make sense to you and your parents, just isn't a scenario that happens.  

Types of fees:Application fees:  Above info is spot on, the only advice I would give is that higher fees means less applicants (we decided not to charge at all when we self managed, it did not add up to very much each year) and if it is non-refundable there are likely tenant-landlord laws about what you have to disclose about your criteria before they apply.Late rent: If rent is late, there is an exra fee. 

Contracts are everywhere, I believe biggerpockets has some.Whether it’s under contract or not doesn’t even need to be disclosed to the investor.

Make sure to disclose that you are a licensed agent. 

@Mark Gerlach creative, but mortgage fraud.You have to disclose if you own more than 25% of a business you use as income to qualify.Why don't you just get a DSR loan that should allow you to do the rehab and use the projected rents to qualify?

Is this something the court can require AirBnB or VRBO to disclose, past rental records? 

Do you know that in some states title insurance companies pay referral fees to lawyers who refer them business and are not required to disclose it?

Banks have had this information for years and no one is fearful they will disclose it to the public.

Brown also fails to disclose here that she had twelve (12) deals under contract during the Agreement totaling over $600K in potential profit and the smear campaign began when her coaching agreement was due to expire.

When you are negotiating your deal with your buyers do not mention the price you have the property at until you agree on a price, and then you disclose it in your assignment agreement.