Doing Business - Starting a Business
licenses, permits and business registration
tax id numbers
employer id numbers
trade name registration
other permits
other useful info for starting a business in new haven
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Starting a Business

Tax ID numbers

The Connecticut Department of Revenue offers tax ID numbers, but also taxpayer assistance for payroll and sales taxes.  For assistance, contact:

Dept. of Revenue Services
3074 Whitney Ave
Hamden, CT 06518
(203) 287-8243     
Or online at http://www.ct.gov/drs