Other Helpful Information
- New Owners
- Power of Attorney
- Waiver of Penalty
- Fraud Reporting Form or DRS Fraud Hotline: 855-842-1441
- Change of Address
- Copies of my returns
- Status Letter
Do not use the previous owner’s form to file your return. Any change in ownership requires a new Connecticut Tax Registration Number.
To authorize one or more individuals to represent you or your business before the Department of Revenue Services (DRS), use LGL-001, Power of Attorney. This authorization allows your representative(s) to receive and inspect confidential tax information and to act on your behalf in matters before DRS.
Submit LGL-001 electronically by sending it to DRS through a secure web message in myconneCT. Log in to myconneCT, open the More … menu, locate the Correspondence group and click the Send a Message hyperlink.
Taxpayers can change their address through myconneCT.
- Log in to myconneCT.
- Open the More... menu.
- Locate the Taxpayer Updates group and click the Manage Names & Addresses hyperlink.
- Continue to follow the prompts on the screen.
To make a penalty waiver request, complete and submit Form DRS-PW, Request for Waiver of Civil Penalty, to the DRS Operations Bureau/Penalty Waiver through myconneCT, by mail, or fax.
For more information about the penalty waiver process, see Penalty waiver request, offer in compromise or protest (ct.gov)