Form of itr ?

Please let us know form of ITR to be used for the following cases which substantive answers?

1. For a Company having its own Provident Fund trust which has obtained recognition under Income Tax Act.

2. For a Company having its own Superannuation Fund Trust which has obtained recognition under Income tax Act.

Please note that approval for the same is obtianed under Sch IV of Income Tax Act.

Also pls let us know the Audit report format to be furnished since Form 10B is not applicable in this case.