pcecycle 
Going off your username, it sounds like you're doing E-Waste. Best answer I can give is: Maybe. Check with your state's DEQ/DEP/whatever it's called in your state- they should have that stuff online if you do a little digging. As for municipality licenses, or tax certificates, that too depends on your state. If you want to handle CRT monitors or old TVs, you can expect red tape there though
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