a little confusing since there are no General Partners in an S-corporation.
see this link
https://www.taxlawforchb.com/2018/03/the-closely-held-business-the-minority-owner-accessing-informat...
you are entitled to a copy of the return - submit a written request to the officer and CPA
inform them that failure to provide a copy return upon written request is a violation of code section 6103(e)(1)(D)(iv) - you only have to be a shareholder during the year any - and you will report the failure to IRS
if they still refuse you can file form 4506 to get a copy from the IRS
sometimes the IRS misinterprets the code and will deny your request. then you may need the help of a tax pro or lawyer.
