I doubt many are looking for a Master of Taxation program. But if I help one person that OK with me. The University of Tulsa offers a MTAX totally online and is AACSB. Previously I only knew of the popular tax school at Golden Gate University, which is not AACSB.
There is also a program at AACSB accredited Florida Atlantic University http://www.mastersoftaxation.com
Also, Bentley has an online MS in Tax. The bus school is AACSB also. http://www.bentley.edu/ms/mst.cfm
FAU's a good school, I used to live right near there. You'd think they could get a real webmaster, though, you know? -=Steve=-
Forgot Sacramento State. Tuition is lower than the others, a little less than $12,000 if it is the same as the MS Accounting program. The problem with this program is that it is synchronous, with 5-7:30 PM courses (PST). FAU out-of-state tuition is insane! I did not know there were so many tax programs out there.
Tulsa is a GREAT program - can't say enough about it. Be cautious about Sac State, they are having some issues at that school.