Taxes on cyber currencies

[Flapper]

I have funds at Coinbase. I attempted to withdraw the funds. They will not allow me to withdraw without paying taxes. Is this correct? 

[tagteam]

You're probably going to have to discuss that with Coinbase. Did you give them a completed W-9?

[Flapper]

They have given me nothing. They say they do not collect taxes. They must be sent to the IRS then they will release my funds.