Hi, unfortunately, there is no reciprocity between FL and NC so you'd have to do the whole course and test for each state.

Out of state - (get a different/reciprocal license and work in a different state) Houston, Indianapolis, Columbus/Cleveland, etc.) while also living in long island. 

can go a long way as well.Providing great value and stellar customer service without expectations of reciprocity will go a long way to building an awesome reputation and generate "raving fans" - referrals and reviews (start a Google MyBusiness if you don't already have one, and/or cross-post those reviews to places like your social media, website, etc.) are HUGE once you get those cogs turning.

“Go where your energy is reciprocated, celebrated, and appreciated....

Unless there is reciprocity between states and all the fun stuff, then you get taxed probably in your home state. 

See if there are reciprocating tax agreements.  

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PA does have some limited reciprocity which would let your PA realtor act as your realtor in those states I believe. 

Not every thing has to be reciprocated with a referral fee. 

When our tenants show us respect, we will attempt to reciprocate.