Atlanta-based tax boutique Welty PC has combined with New York-based Kostelanetz LLP to create a 40-lawyer "powerhouse national tax controversy practice" that includes former Big Law tax attorneys ...

Kostelanetz Kostelanetz LLP isn't on the AmLaw list of the top 100 law firms in the country by size—but it has more tax controversy attorneys than most large firm practice groups. In fact, its ...