Freelance photographer and taxes?

Ive been doing freelance photography for a few years now. It started out as a hobby but then people started paying me and now i want to make it a Business. I don't have my LLC yet and plan on getting everything together within the next few months. My question is will i get in trouble for previous shoots i... show more Ive been doing freelance photography for a few years now. It started out as a hobby but then people started paying me and now i want to make it a Business. I don't have my LLC yet and plan on getting everything together within the next few months. My question is will i get in trouble for previous shoots i didn't file or pay taxes for? Will i owe back taxes im confused to how this works. There really isn't any proof that ive been shooting but i do have a paypal i was receiving payments through.
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