# File a DBA in Connecticut

Source: https://joinopenfile.com/dba/connecticut
Index: https://joinopenfile.com/llms.txt

A DBA lets your business trade under another name in Connecticut. County filing; fee set by county. Trade names are registered with the Town Clerk, not the Secretary of the State.

## Connecticut details

- State fee: We confirm it for you
- How it's filed: none

[Where it's filed](https://portal.ct.gov/-/media/sots/business-services/bsd-forms/fee-schedule-revised-712020.pdf). Last checked October 2026. Fees are set by the state and confirmed again before we file.

[File my DBA](https://joinopenfile.com/existing?service=dba)

$99 + state or county fee, for any company.

## Questions

What is a DBA?

A registered trade name. Your company keeps its legal name and can also do business, advertise and take payment under this one.

Does a DBA protect my name?

No. It doesn't stop anyone else using the name. A trademark does that.

Do I need an LLC to get a DBA?

No. Sole proprietors can register one too. It just doesn't separate your business from your personal assets the way an LLC does.