Unfortunately GoSimpleTax does not support the submission of Comapny Tax returns (CT600). We only support the completion of the Director's own personal tax return (SA100).
We would recommend you visit the HMRC website at https://www.gov.uk/government/publications/corporation-tax-commercial-software-suppliers/corporation-tax-commercial-software-suppliers where you will find a list of all software providers for a limited company submission.
@GoSimpleTax: How do I submit a Limited Company Tax Return (CT600)?
GoSimpleTax does not support Limited Company Returns (CT600), so unfortunately you will need to find alternative software
Written by CoCo