I was wondering if anyone who uses Sage 200 or Sage 200C has any add-ons or programs that integrate with Sage for the CIS returns? I have looked at the Sicon product and it isn't something that would suit our needs - it would involve more manual work instead of less!

One of the issues is we work on a accumulative basis for sub-contractors so not sure how this would work in terms of throwing out the right labour and tax just for one month. 

How do other Construction companies calculate and submit their returns?