See the frequently asked questions from Suffolk Credit Union in Long Island, NY. Visit us online for a list of our FAQs and contact us for more details. If you leave Suffolk Law for any reason, you must file request for a Leave of Absence or Withdrawal with the Law Dean of Students Office.Download application forms for accounts and services, get information about credit union fees and more from Suffolk Credit Union in NY. Explore online. NB: Your signature is required. Step 1: Complete the taxpayer information section. Note: This form must be downloaded to your device in order to be filled out properly. It must be opened in Adobe Acrobat Reader. SmartAsset's New York paycheck calculator shows your hourly and salary income after federal, state and local taxes. Loan with. LoanBuilder! You can fill out the form at any of our branches.