Finally US company pay his business tax via BTC so, we can say it's a good start of BTC in future..
I think this company started new revolution so that other company too think of paying tax or payment via BTC. If companies started pay via BTC then other country definatly accept BTC too.
What you guys think of Overstock participate or i can say start revolution in BTC world.
I think is the first step which can help mass adoption of bitcoin. If a government accepts bitcoin as a form of payment to pay for taxes, in some ways it is endorsing its use.