I need to file a CT600 with an R&D tax credit claim, and a period end of 30th April 2011.
I have found software that will do the R&D tax credit calculation, and software that will handle the 30th April period end, but nothing that will do both and help me file a correct iXBRL comp. So far I've looked at Sage, Keytime, Absolute Tax, TaxCalc and Ftax.
Has anyone filed such a return successfully, and if so which tax software did you use?
Thanks in advance