What details do Company Formation MadeSimple need to file my Dormant Company Accounts?

We will not need to obtain additional information from you. The only possible question might be if the shares in the company are paid or unpaid:

Paid - The shareholders have paid the company for their shares.
Unpaid - The shareholders have not paid the company for their shares.

By default we will mark shares as paid unless otherwise advised prior to the purchase of this service. For an explanation as to why this is, please see why we mark shares as paid.