What is their gross monthly income from this source ofemployment?

REI is not my main source of income and is only a very small slice of my overall portfolio.

Sellers need to know, agents need to know, settlement agents need to know and lenders need to know your ability to perform and lenders need to know the source of your down payment.

I'm looking for a commercial real estate brokers who can help source B&C class multifamily properties with 25+ units in Washington DC

We have been using five column accounting paper for income and expenses and including the rentals from sources other than the mentioned one. 

Also, meetup.com is another great source for local REI clubs too.

If you know the answer, and if you can get a link or a source, it would be great too. 

Residential is pretty straight forward with houses so not as much broker/agent value there except for sourcing the deal.

I am not ready yet to take this step, but I do consider source of income when screening for new tenants.

but, they do not owe the tax to the county anymore, they owe it to you, and you can and should charge them intrest on the money. usually they have a year to redeem the house, after that, its yours. the issue there is that you can't do a damn thing to it for a year. these issues are what we mean when we say, " do your homework". tax sales can be a great source, but you still have to know what you are getting into before you get into it.