• Tax professionals
• Online services
  • Account login & create account
  • Register as a tax preparer
  • E-ZRep TR-2000
  • Report a systemic problem
• Forms and instructions
• Guidance, regulations & laws
• Taxes and reporting requirements
• E-file mandates for tax professionals
  • Mandate changes
  • Who the mandate applies to
  • Documents you must e-file
  • Penalties
  • More information
  • E-file/payment methods
• Tax preparer registration/certificate renewal
• E-ZRep TR-2000/Power of attorney
• Late filing/late payment
• Audits/bills/collections
  • Audits/bills/collections home
  • Pay a bill (assessment)
  • Challenge Tax Department actions
  • Audit
  • Warrants, liens, levies, income executions
  • Offer in Compromise Program
  • Interest rates
  • Criminal prosecution
  • Power of attorney
  • New York State delinquent taxpayers
  • Voluntary Disclosure Program
  • Report tax evasion and fraud
• Speaking events and education programs
• Tax calendar
• Recent additions
• Consumer Bill of Rights
• Find tax shelter information
• Nonresident Audit guidelines

New York State Handbook for E-Filers of Personal Income Tax Returns (Publication 93)

New York State Handbook for E-Filers of Fiduciary Income Tax Returns and Estimated Tax (Publication 90)

Corporation Tax Modernized E-File Handbook (Publication 116)

Partnership Tax Modernized E-File (MeF) Handbook For Tax Practitioners (Publication 96)

Additional e-file information

 Information and specifications for software developers: