Form a corporation, limited liability company (LLCs), limited partnership or more and do business in New York State. The County Clerk requires one original notarized form for file.This form is for general instructions that apply to all corporation tax forms. It includes a variety of topics about how to fill out your form. A new corporate tax applies to corporations and banks, other than federal S-corporations, that do business in New York City. Intheblanks form required for any matter originating and electronically filed in Supreme or Surrogate's Courts in Richmond County. The forms can be filled in on the computer. There are two different Business certificates that can be filed in the state of New York. Click below for up-to-date forms and documents for use in submitting address or name changes, W4 forms for adjusting withholding status when needed.