To apply for a business license, you may apply online here or complete the Business License Application (New Business Tax Affidavit form). Last day to file affidavit for commercial fishing exemption and historical aircraft exemption.Once completed, note the SST number and come into our office to finish the process. All forms will download as a PDF. Please refer to the list of mailing addresses for the appropriate forms. Information on the Foreign Investment in Real Property Tax Act of 1980 (FIRPTA) and how it affects a foreign person with real property interest. Employers are required to remit the withheld tax on or before the fifteenth day of the succeeding month. After filling out your forms, file them with the justice court where your case was filed. Do you know how to find out if you are a beneficiary on a bank account? Mike Mariuzza and Bruce Brown from the Sault post were recognized for their outstanding job performances in the last year.