Wait until 29 March to try.......sometimes the date is premature by one day (or it's ready at 11PM on the 28th.....i.e. its technically still ready the 28th)
Be sure you run thru the entire IA Q&A again on the 29th before trying to efile....they may have added some additional questions that need answering for the Form IA 148.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
