Check Request Company Override Options

Would be nice if there was an option under Organization Options for Check Writing for a company to permit or not permit a check request prior to Signing. We're using the Signing button to designate if a family has been Invoiced because there is no option for Posting an Invoice to the account. This Invoicing or Signing date now is delineation for when we pay the state sales tax too or rather run a report. The contracts are physically signed or soon electronically signed and stored as a document in the case so that estimated newspaper or floral charges can be edited when actual is charged to the firm. Therefore, we don't wish to lock the charges until all is invoiced.