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General Business Information


When considering whether or not to start a small business, there are several factors to keep in mind while determining where you would start your business. Fit Small Business compiled a 2018 ranking of all 50 states to determine the best states to start a small business, using the following categories:

  • Taxes – This includes corporate, sales, property tax, individual income, and unemployment insurance tax rates. The ranking demonstrates how much you can expect that your business would have to pay in taxes in the state ranked.
  • Labor Market – This category was assessed by including unemployment rates well as education levels (% of adults ages 25 to 34 who have attained at least a bachelor’s degree). This is meant to measure availability of desirable employees and the overall strength of this market in the state ranked.
  • Cost of Living – This includes costs of utilities, grocery, healthcare, housing, and transportation.
  • Quality of Life – This category is based on access to education, physical safety, and healthcare.
  • Cost to Start a Business – Using per capita income in the state ranked, this is meant to evaluate costs to staff your business as well as the per sq. ft/year cost to rent a commercial building.
  • Startup Activity – Meant to illustrate how likely new businesses are to succeed or fail in the state ranked, this represents the # and survivability of new businesses in that state.
  • Access to Capital – This assesses the likelihood of your business attaining startup capital by evaluating the size and # of small business loans granted and by measuring access to capital based on the availability and amount of venture capital funds.

Taking into account these factors, the survey ranked Connecticut 31st out of the 50 states, with each of the categories above ranked accordingly:

  • Taxes: 44 out of 50
  • Labor Market: 19 out of 50
  • Cost of Living: 43 out of 50
  • Quality of Life: 5 out of 50
  • Cost to Start a business: 9 out of 50
  • Startup Activity: 41 out of 50
  • Access to Capital: 13 out of 50

To put it bluntly, Connecticut is wealthy and smart. It has produced numerous notable intellectuals since its founding in 1788, is the third state with the most millionaires per capita, and boasted 9 billionaires on Forbes’ 2018 list of Richest Americans. So, if you feel you belong with the rich and brainy, Connecticut may be the right place for you and your new business!

Connecticut Department of Revenue
450 Columbus Blvd, Suite 1
Hartford, CT 06103
P  860-297-5962

Portal Link

Connecticut Secretary of State
30 Trinity Street
Hartford, CT 06106
P  860-509-6200

Website Link

Small Business Advocacy
Connecticut District Office

280 Trumbull Street Second Floor
Hartford, CT
P 860-240-4700

Website Link

Business Filing Fees

LLC Filing Fee
Incorporation Filing Fee

Tax Information

Tax Type
Rate / Fee
Due Date
Corporate Income Tax
Sales Tax
Due Date:
Last day of the month following the reporting period
Property Tax
Due Date:
November 1
Unemployment Tax
Due Date:
30 days after the end of each calendar quarter
Annual Report Required?*
*(C-Corp & LLC only)
Corporations - $150 // LLC's - $20
Corporations - Annually by the registration anniversary date. // LLC's - Annually by March 31.
File Report

Additional Information

New Hire Reporting Required?
E-Verify Required?
Comprehensive State Guide
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