We of course could build an internal manual process with a virtual assistant of some sort, but I want to see if anything exists. 

I want to transfer it to an LLC for asset protection reasons. 

If you are setting aside funds for capex, taxes, insurance, or other expenses that don't occur monthly, transfer those funds to Savings each month and hold them there until it's time to spend them.

The Notes will generally not be transferable.

I have been reading the forums, listening to podcasts and reading books and videos for over 6 months getting very motivated... but living in Spain I have to transfer what works diferently and what works the same than in the US or UK markets that are where most the info comes from.I would like to get in touch with other local spanish inverstors and see what strategies work best here...

So it is a strategy to use while reinvesting the money and creating cash flow, but during retirement when looking for income by taking loans that you won't reimburse, then use an internal policy loan.

For example, Pennsylvania Department of Revenue takes the position that transferring a property from your personal name to an LLC (vice versa) triggers realty transfer taxes. 

Have the tenant do an electronic transfer. 

Or can they simply transfer the funds to my account?

(g) Any federal Internal Revenue Service liens that, pursuant to provisions of federal law, are not discharged by the sale, even though the tax collector has provided proper notice to the Internal Revenue Service before that date.