As an wholesaler, when is it smart to decide to form a LLC?

In all reality, your LLC won't do you much good if you don't have an operating agreement and you will get the most bang for your buck in terms of asset protection if you form a multi-member LLC, even if that other member has a smaller interest in your LLC.  

These will be partial to investing in real estate so keep that in mind but these will help you form a strategy.

If its a buy and hold situation, and you're going to manage it yourself, your original LLC could still own the property, and you could form a separate LLC in that state that's your property management company to do business. 

In evaluating possible deals and given there are so many different jurisdictions and approaches to property tax assessments.... Is there an effective way to get a solid idea of how taxes will re-assess in a particular...

We all see pro formas with numbers somebody pulled out their arse and those arse-numbers are used to support their inflated asking price.

The following are the factors that, in my experience, are most likely to lead an entrepreneur to form a corporation rather than an LLC:An expectation that outside funding will be sought, especially from institutional investors (venture capitalists, in particular, tend to invest only in corporations).

If it is <75 days, then the problem is most likely the property.I would first suspect your numbers - especially if they come from the rose sales pro formas folks like to publish.

I am joining some Investment clubs in Arizona hoping to form a small partnership for that goal.

Do you want form a partnership, an S corporation, or a C corporation?