Pennlive.com out of Harrisburg recently reported that The Pennsylvania Liquor Control Board recently issued an advisory opinion saying that's it's legal for establishments that already sell beer – pizza shops, taverns and grocery stores – to deliver up to 192 fluid ounces of malt or brewed beer. That is the equivalent of about two six-packs of beer.
No new laws were established, the advisory is clarifying the law currently in place.
Any establishment selling the beer must apply for a transporter for hire license which will allow them to deliver the beer and must be sold by a licensed retailer. Wine or other liquour cannot be delivered.
Link to story from Pennlive.com
http://www.pennlive.com/food/index.ssf/2014/12/beer_delivery_in_pennsylvania.html