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2025 - Withholding Tax Information
The employer is required to withhold Connecticut income tax on wages paid to the nonresident employee in the same proportion that the employees wages derived
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2023-2024 Withholding Forms
Withholding Tax Information, Tables and Publications, Withholding Forms, Athletes Entertainers, Household Employers Information, Returns, Links to Additional
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Form 945-A (Rev. October 2017)
Nonpayroll withholding includes backup withholding and federal income tax withholding on pensions, Forms CT-1 and CT-1 X for both employee and employer Tier 1.
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