@Matthew McCarty At the beginning of my investing career, I was constantly looking at websites like Zillow and Redfin to see what houses are selling for so that I have a good feeling on the market I picked.

@Paola Astrid Find the local NARPM (national association of residential property managers) chapter's website and you'll find a list of each professional PM. 

I'm not sure if we can like to articles on our own websites here, so to be safe I'll just suggest the IRS web page, which does do a pretty good job of explaining the basics: https://www.irs.gov/taxtopics/tc510The main thing to know if you're going to claim business miles is that you do need to keep a log of every business trip. 

At the same time though, if you are the one who walked into the store and tried on the clothes and asked the sales clerk how it looks, then your asking to be influenced. if you spend time on a real estate investing website where people are in the business of investing in real estate and you ask if you should invest, you will likely get a lot of responses that say you should invest in real estate and let me help you for a fee.

(MLS/Realtor.com is propogated to more than 30 other websites.)David KrulacBigger Pockets Podcast #82  

If you go to your counties property appraiser website, you can find the process and forms.

A better solution, in my opinion, is not to rely on wholesalers,  as not only is it a dying breed due to the sheer incompetence they exhibit due to gurus' wrong instructions and teachings, but, wouldn't it be better to generate your own leads through a high performing website?

In additional to conducting educational workshops, I also write blogposts for their websites.

This is from the State of Florida's website and here's the answer to the op's question.

What websites do you suggest to get good information?