Closing cost with seller question

[Chris Hodge]

Hi I'm about to get a property under contract for $155k. Now I'm looking to do a double close. My contract that I had my lawyer draft says that buyer pays for a all closing cost but does that also mean their seller tax? I know in pa it's a 1% seller tax fee. Also about how much am I looking at in closing cost in total? Annnnnd can anyone recommend a good company that does transactional funding?