Make sure you have a fax machine, cause you'll need to send your documents that way.Rental registration is $70 each, plus convenience fee.

Understanding the Types of Documents/StatusesWhen reviewing the results, you will encounter several types of documents.

In which case, if he sets up the state LLC correctly, and depending on what documents are available for public viewing, he would be able to pull it off no? 

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

I understand there is also property management software that combines ACH payment capabilities with feature with basic book keeping features, perhaps work orders/repair requests, document(lease) archives, leasing/listing features? 

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

Document List (state.ny.us)

https://www.biggerpockets.com/...12 Frequently Asked Questions (And Answers) About DSCR Loanshttps://www.biggerpockets.com/...8 More Commonly Asked Questions and Answers to DSCR Loanshttps://www.biggerpockets.com/blog/eight-questions-and-answe...What Documents Do You Need for a DSCR Loan?

After i posted, i did check with the lender (it's actually a box that's also checked on the closing documents that i didn't realize) but my loan is not assumable if i sell the property.

Also, we inherited that tenant when buying the property at a foreclosure sale and section 8 was very helpful in providing all documentation, last signed lease, renewal or rent increase instructions, inspection information, etc.