What are the criteria and fee for preparing documents for I-924 to recertify a regional center?

Are you seeking to re-certify a regional center that has a Notice of Intent to Terminate (NOIT?)? An I-924 would be filed to amend the designation of an existing regional center, which would typically involve seeking to expand the geographic territory of the center, as well as including a shovel-ready project in an exemplar I-526 filing vis-a-vis the I-924 filing. I think you would be best reaching out to a specialist to discuss this in detail.

It depends on the team you engage; you need an immigration attorney, a business plan writer, an economist, a securities and corporate attorneys. Or you can engage none of these individuals and buy an off the shelf filing, which is not advised. Or you can buy an already-approved regional center.

If you are referring to establishing a regional center, the government filing fee is $17,795 and the cost depends on whether you work with a single professional who assists with all the necessary documents, or someone who puts a team together, because you need a corporate lawyer, a securities lawyer, an immigration lawyer and an economist, at minimum.