That ensures that the IRS will get some taxation benefit from the sale. 

This is not only a legal issue but also a taxation issue. 

Your first choice should be to find a CPA that specializes in real estate taxation and one that is local.

Now I’m trying to navigate how to set up for taxation in AirBNB and VRBO but it seems like they’ll only take one person’s W9 info.

Specifically a CPA with experience in the following fields:-Business acquisition (obviously lol)-Asset protection-Cryptocurrency taxation-Payroll and payroll taxation-Opportunity zonesA CPA with personal experience investing in rental homes would be a HUGE plus as well. 

He has a master's degree in taxation and can handle the most complicated situations along with the easiest and you will learn about investing just by talking to him. 

There is no change in taxation because of the LLC. 

If there is a treaty for the avoidance of double taxation between the US and that country and that treaty includes rental income from real estate, you can credit the taxes you paid overseas against your foreign taxable income in the US.Of course, you should consult tax specialists if you want to be sure that you declare your taxes correctly according to your own personal situation.

If so, is this right and/or how can I eliminate the double taxation on the same service? 

You're really not "putting off" any debt, because the state would have an extremely hard time telling homeowners they have to bring taxes up to date, because that would be double taxation.