The following diagnostic is generating: You are attempting to e-file the taxpayer's unincorporated business tax return for NYC (NYC-202 TP) and the form is not part of this return. Please verify that the NYC-202 TP is part of the tax return. I have all the same boxes checked as prior years, but this form is not coming up. This is for a schedule C on a client that does business in NYC and files this form every year.