Please select the form you need:

  • Federal 1040ES Estimated Tax for Individuals.

  • Federal W4 Employee's Withholding Allowance Certificate.

  • Federal W9 Request for Taxpayer Identification Number.

  • SS-4 Application for Employer Identification Number.

  • (Online) Apply for Employer Identification Number Online.

  • CT OS-114 Sales and Use Tax Return.

  • CT W4 Employee's Withholding Certificate.

  • CT 1040ES Estimated Connecticut Income Tax Payment Coupon For Individuals.

  • CT 1096 Connecticut Annual Summary and Transmittal of Information Returns.

  • CT UC2 Registration Employer Status Report for Unemployment Compensation (UC-1A) - Employer Registration Application.

  • CT LLC Articles of Organization Articles of Organization - Domestic Limited Liability Company.

  • I-9 Employment Eligibility Verification.

  • REG-1 Business Taxes Registration Application.

  Other Forms:

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