There is one large change for anyone that has an S Corp, Corporation, LLC, Partnership, Trust, and anyone that would be registered with the Secretary of State when opening their entity. This must be completed online, but it is not due until the 1st of January, 2025.
For most of you it is pretty straightforward, just a need to collect the information required. This requirement is mandatory, and you can be accessed a penalty if you do not comply.
More information can be found in the 'articles' section.
http://boiefiling.fincen.gov