This has been part-released.
1) Online filing of CIS - this is still being evaluated
2) Creation of the monthly CIS report per supplier. This has been Released 29th August.
To run this report on a per Supplier (or Customer) basis go to:
REPORT >> then BUSINESS >> select the CIS SUMMARY report >> select a Supplier (or customer) >> Select Sales or Purchase >> and run report
You can print or download the report