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Instructions for Form REG-1 - CT

Instructions for Form REG-1 - CT 2026

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The document is an application form (REG-3-MC) from the Connecticut Department of Revenue Services for registering motor carriers and requesting road tax decals for qualified vehicles. It outlines the necessary information required for new accounts or additional vehicle registrations, including ownership details, business operations, and decal requests. The form also provides instructions on eligibility, filing requirements, and payment procedures.

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Click ‘Get Form’ to open it in the editor.
Begin by entering your Connecticut Tax Registration Number if you are already registered. If not, select 'New Account' under Reason for Applying.
Fill in the Owner’s Name, Partnership Name, Corporate Name, or LLC Name along with the Federal Employer ID Number and Social Security Number as required.
Provide the Physical Location of Your Business and ensure that a PO Box is not used. Include your business mailing address if different.
Indicate the Type of Ownership by selecting from Sole Proprietor, Partnership, Corporation, Limited Liability Company, or Other.
Complete the Extent of Operations section by checking either 'Connecticut Only' or 'Connecticut and Elsewhere' based on your operations.
Finally, review all entries for accuracy before signing the declaration at the bottom of the form.

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Versions	Form popularity	Fillable & printable
2022	4.8 Satisfied (135 Votes)
2021	4.4 Satisfied (32 Votes)
2019	4.8 Satisfied (33 Votes)
2017	4.2 Satisfied (73 Votes)
2010	4.3 Satisfied (54 Votes)
2009	4.1 Satisfied (28 Votes)
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2002	4.3 Satisfied (60 Votes)
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How do I order tax forms and instructions?

Get the current filing years forms, instructions, and publications for free from the IRS. Download them from IRS.gov. Order online and have them delivered by U.S. mail. Order by phone at 1-800-TAX-FORM (1-800-829-3676)

How do I renew my CT Sales and use tax permit?

Your Sales and Use Tax Permit expires every two years and is automatically renewed and mailed to you at no cost as long as your account is active and is in good standing. Log in to your myconneCT account to ensure the mailing and physical location addresses for your business are correct.

Who needs to file CT-1?

Every charitable corporation, unincorporated association and trustee holding assets for charitable purposes or doing business in California, unless exempt, is required to register with the Attorney General within thirty days after receipt of assets (cash or other forms of property).

Who needs to file Form CT 1?

Nonprofits with gross receipts of less than $50,000 in a fiscal year must file the Annual Treasurers Report (CT-TR-1 Form and Instructions) along with Form RRF-1 when they renew their registration with the Attorney Generals office.

Who has to file CT TR 1?

WHO MUST FILE FORM CT-TR-1? Charitable organizations whose total revenue for the fiscal year is under $50,000 must file Form CT-TR-1 and RRF-1 with the Attorney Generals Office.

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