How to file taxes during tax season

So, how do I claim my sales on my taxes? I don't have a reseller certificate but I make about 3k per month selling on eBay. Mostly wire transfers, but do I have to do anything special with taxes or fill out any forms? I don't want to get a letter from the IRS and get in any trouble.

I would recommend going and consulting with someone from H&R block, or that Liberty Chain that does taxes. Yes you need to claim your income and complete additional forms, I would recommend hiring a tax professional, unless you know what you are doing.

Hope & Pray....