Hi @cryptoctopus I am by no means a whale but nevertheless may be able to make an "intellectual" capital contribution. I have a tax blog for all things crypto, including four part article on considerations for US Steemit users. If you are interested in some additional perspective of what information will be necessary for the US tax reporting I would be more than happy to connect with you on discord. I'm sure you have a good handle of what accounting information will be necessary but just a few specific things concern me from a data perspective. Thanks!
P.S. not everyone is in the US but the same info could potentially help other countries with tax reporting.