Ny Form Ct-300 - File and pay electronically instead through online services at www.tax.ny.gov. Web result income tax estimated forms (current year) the correct mailing address for certain estimated tax forms,. (12/16) estimated tax for corporations. Form number instructions form title; Web result mfis due after march 14, 2017, must be reported on two forms:
Web result mfis due after march 14, 2017, must be reported on two forms: Web result income tax estimated forms (current year) the correct mailing address for certain estimated tax forms,. File and pay electronically instead through online services at www.tax.ny.gov. Form number instructions form title; (12/16) estimated tax for corporations.