Online Services

• Account login & create account
• Sales Tax Web File
• Find sales tax rates
• Withholding Tax Web File
• Corporation Tax Web File
• Petroleum Business Tax Web File
• Account summary
• Other online services
• Watch demos and videos
• Troubleshooting tips
• E-file mandates

Popular Topics

• Forms and instructions
• Publications and guidance
• Corporate tax reform 2015
• Register as a sales tax vendor
• Report fraud, scams, and identity theft
• Business incentives
• Start/expand/end a business
• Audits/bills/collections
• Doing business with us
• Office of the Taxpayer Rights Advocate
• START-UP NY program

News

• New York Business Express
• Form CT-300, Mandatory First Installment (MFI) of Estimated Tax for Corporations 
• Verification requirement for corporations and partnerships  

Press Releases

• Monthly and Quarterly Sales Tax Filers: Don’t Delay; Submit Your Returns Today!
• Former Owner of Niagara Falls Collision Shop Charged with Sales Tax Evasion