depending on the type of business. for a sole proprietership, assuming you're going to be licensed, in WA state you're looking at about $15. for an LLC (recommended) it's about a $200 total.
If you have high speed cable or dsl, you can use vonage phone service and get a cheap 1-800#.. you can basically start your business for almost nothing, just depends on how established you want to appear/be and what you want to offer.
As far as the taxes go, income is income. TECHNICALLY, people should pay income taxes when the sell stuff on ebay, or sell junk at a garage sale. The talk about Internet tax was always in regards to creating an internet 'sales tax' rate that would have to be paid. Regardless of how you sell (online or otherwise), you are supposed to pay taxes on that income. It may not be SALES tax, but it's B&O tax, income tax, etc.
Some companies charge sales tax no matter where you are, like ev1servers for example - i'm not sure what that's about, but as far as i can tell they love to take/give money that isn't required.. like paying SCO a bunch of $ for example.
Originally posted by ps2gamer
Thanks for your responses, I'll look into it.
Btw, How much do you think it would cost to start a small business?