Connecticut Administrative Code
Title 12 - Taxation
740(a) - INCOME TAX
Part IX - Withholding
Section 12-705(a)-1 - Requirement of withholding

(a) An employer is required to register with the Department and deduct and withhold Connecticut income tax if such employer maintains an office or transacts business within this state and pays wages subject to Connecticut income tax.

(b) The income tax is to be withheld on the basis of the same payroll period which is used for federal withholding tax purposes. The employer shall deduct and withhold the tax from the wages of its employees as and when paid, either actually or constructively. Wages are constructively paid when they are credited to the account of or set apart for an employee so that they may be drawn upon by such employee at any time, although not then actually reduced to possession. To constitute payment in such a case, the wages shall be credited to or set apart for the employee without any substantial limitation or restriction as to the time or manner of payment or condition upon which payment is to be made, and shall be made available to the employee so that they may be drawn upon at any time, and their payment brought within the employee's own control and disposition.

(c) Except as otherwise provided in this Part, payments that are, or are treated as if they are, wages on which Connecticut income tax shall be deducted and withheld are those payments that are, or are treated as if they are, wages on which federal income tax shall be deducted and withheld.

(d) See § 12-701(b)-1 of Part XIV for the meaning of terms used in this Part.