us taxes

Hey, wondering if I can claim taxes from last year if I paid x amount of dollars every month on SEO? Would I claim the whole amount or is there a max amount? I'm in the US. Thanks

Hey Guys! I currently have a full time job and been doing online marketing for a side income (hopefully full time 1 day:) I been earning more money online and was wondering if I'm better to open a LLC and pay quarterly taxes (if that how online businesses work). Should I add the extra income to...

So I recently started a small internet business, just a small writing service. My earnings aren't significant. So far I'm earning less than $500 USD monthly but I'm just wondering how the U.S. government will tax me at the end of the year. I'm not incorporated or anything like that so will they...