I just had my taxes ammended today in Fremont at Jackson & Hewitt. H&R Block wanted $160 to file an ammendment but J&H only charged $120 + they lowered what we owe for State from $500+ to a little over $100.
I do my own online but not having completed my tax return for the last 6 years I had to go to a CPA a month ago & get all of them completed. I will probably return to doing it myself this year when the time comes.