2019 Tax Deadlines For New York City Startups

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• JAN 31: Send 1099’s to Contractors. Send W2’s to Employees. 1099-MISC for non-employee compensation must also be e-filed to IRS on this date.
• JAN 31: Send 1095-B and 1095-C forms to Employees.
• JAN 31: Claim your R&D Tax Credits on Form 941, and file annual FUTA return on Form 940.
• JAN 31: Quarterly New York State Payroll Taxes Form NYS-45 due date/deadline.
• FEB 28: IRS ACA Compliance 1094-B, 1095-B, 1094-C and 1095-C filings are due (if paper-filing, due APR 1 if eFiling).
• MAR 1: Delaware Annual Franchise Report filing deadline: Pay a min.of $400, +more if you have significant funding.
• MAR 1: IRS 30 day automatic extension: provide Form 1095-B and 1095-C forms to Employees.
• MAR 15:NY and New York City estimated tax payment due.
• APR 1: IRS ACA Compliance 1094-B, 1095-B, 1094-C and 1095-C filings are due (eFile).
• APR 1: 1099’s and W2’s must be e-filed with the IRS by this deadline.
• APR 15: C-Corp Form 1120 Tax Return deadline. Can extend to Oct 15.
• APR 15: File the R&D Tax Credit Form 6765 with your tax return. Can extend to OCT 15.
• APR 15: New York State General Business Corporation Franchise Tax Form CT-3 due. Can extend to OCT 15.
• APR 30: Claim R&D Tax Credits on Form 941.
• APR 30: Quarterly NY State Payroll Taxes Form NYS-45 due.
• MAY 31: New York City Business Registration check for current status.
• JUN 3: Delaware Quarterly Estimated Franchise Tax, Pay 40% of estimated annual amount (if annual amount expected to exceed $5,000)  
• JUN 17: New York and New York City estimated tax payment due.
• JUL 31: Quarterly NY State Payroll Taxes Form NYS-45 due.
• JUL 31: Claim R&D Tax Credits on Form 941.
• SEP 2: Delaware Quarterly Estimated Franchise Tax, Pay 20% of estimated annual amount (if annual amount expected to exceed $5,000)  
• SEP 16: New York and New York City estimated tax payment due.
• OCT 15: C-Corp Form 1120 Tax Return final due date if extension was filed.
• OCT 15: NY State General Business Corporation Franchise Tax Form CT-3 final due date/deadline if extension was filed.
• OCT 31: Quarterly NY State Payroll Taxes Form NYS-45 due.
• OCT 31: Claim your R&D Tax Credits on Form 941.
• DEC 2: Delaware Quarterly Estimated Franchise Tax, Pay 20% of estimated annual amount (if annual amount expected to exceed $5,000)  
• DEC 17: New York and New York City estimated tax payment deadline.
• ROLLING: New York Biennial Statement for Corporations (every 2 years on the month of original Application for Authority with NY State.

If you are a Delaware C-Corp New York funded startup that needs tax help, contact us today!

• 2018 Tax Compliance Deadlines For New York Startups

  2018 tax deadlines are supplied for reference purposes only, and should not be used when making decisions in 2019. Always consult your tax professional, and see our disclaimer below.

  • JAN 31: Send 1099’s to Contractors. Send W2’s to Employees. 1099-MISC for nonemployee compensation must also be e-filed to IRS on this date.
  • JAN 31: Send 1095-B and 1095-C forms to Employees.
  • JAN 31: Claim R&D Tax Credits on Form 941, and file annual FUTA return on Form 940.
  • JAN 31: Quarterly NY State Payroll Taxes Form NYS-45 due.
  • FEB 28: IRS ACA Compliance 1094-B, 1095-B, 1095-C and 1095-C filings are due (if paper-filing, due APR 2 if eFiling).
  • MAR 1: Delaware Annual Franchise Report filing deadline: Pay a min. of $400, +more if you have significant funding.
  • MAR 15: NY and NYC estimated tax payment due.
  • APR 2: IRS ACA Compliance 1094-B, 1095-B, 1095-C and 1095-C filings are due (efiling).
  • APR 2: 1099’s and W2’s must be e-filed with the IRS by this due date.
  • APR 17: C-Corp Form 1120 Tax Return due. Can extend to October 15.
  • APR 17: File the R&D; Tax Credit Form 6765 with your tax return. Can extend to October 15.
  • APR 17: NY State General Business Corporation Franchise Tax Form CT-3 due. Can extend to OCT 15.
  • APR 30: Claim your R& Tax Credits on Form 941.
  • APR 30: Quarterly NY State Payroll Taxes Form NYS-45 deadline.
  • MAY 31: NYC Business Registration check for current status.
  • JUN 1: Delaware Quarterly Estimated Franchise Tax, Pay 40% of estimated annual amount (if annual amount expected to exceed $5,000)
  • JUN 15: NY and NYC estimated tax payment due.
  • JUL 31: Quarterly NY State Payroll Taxes Form NYS-45 due.
  • JUL 31: Claim your R&D; Tax Credits on Form 941.
  • SEPT 1: Delaware Quarterly Estimated Franchise Tax, Pay 20% of estimated annual amount (if annual amount expected to exceed $5,000)
  • SEPT 17: NY and NYC estimated tax payment due.
  • OCT 15: C-Corp Form 1120 Tax Return final due date if extension was filed.
  • APR 17: NY State General Business Corporation Franchise Tax Form CT-3 final due date if extension was filed.
  • OCT 31: Quarterly NY State Payroll Taxes Form NYS-45 due.
  • OCT 31: Claim your R&D Tax Credits on Form 941.
  • DEC 1: Delaware Quarterly Estimated Franchise Tax, Pay 20% of estimated annual amount (if annual amount expected to exceed $5,000)
  • DEC 17: NY and NYC estimated tax payment due.
  • ROLLING: NY Biennial Statement for Corporations (every 2 years on the month of original Application for Authority with NY State.