Some routers & modems work best with port forwarding if you have a static local IP. Manually set your network interface card (NIC) to use a static ip address. You can also download my FREE Simple Static IP tool to set it for you.
Today is October 14, 2015 so that means that 180 days before today would be April 17, 2015.
Tax Information Authorization, signed by the taxpayer. Without a Form 8821, the IRS cannot disclose taxpayer information to third parties. The Form 8821 must address each tax period on the notice of lien and be received by the IRS within 60 days after the taxpayer signs and dates it.