Linebarger Goggan Blair & Sampson, LLP Share: AttorneysTax Collection Linebarger Goggan Blair & Sampson, LLP Visit Website 2777 N. Stemmons Fwy., Ste. 1000 Dallas, TX 75207 (214) 880-0089 (214) 754-7167 (fax) About Map About Linebarger Goggan Blair & Sampson, LLP is a national law firm with a practice dedicated to the collection of delinquent accounts receivable for government. What's Nearby? Distance: 5 10 15 20 25 50 mi.