Payment may be made in the form of a Personal Check, Certified Bank Check, Money Order and Attorney's Check made payable to the Suffolk County Clerk. 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. Enjoy our corporate issued stock bill of sale template. The bill of sale template is designed to be simple to fill out and understand. We're here to answer all your questions. Fill out our contact form and we'll connect you with the people who can help. Business licenses are due March 1 of each year.