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Connecticut Connecticut Income Tax Withholding Supplemental Schedule
Extracted from PDF file 2023-connecticut-form-ct-1040wh.pdf, last modified December 2023Connecticut Income Tax Withholding Supplemental Schedule
Supplemental Schedule CT-1040WH Department of Revenue Services State of Connecticut (Rev. 12/23) 1040WH 1223W 01 9999 Connecticut Income Tax Withholding 2023 Complete this schedule only if you have more than five Forms W-2, 1099, or Schedules CT K‑1. Complete in blue or black ink only. Please note that each form is year specific. To prevent any delay in processing your return, the correct year’s form must be attached to the back of Form CT‑1040, Form CT‑1040NR/PY, or Form CT‑1040X and submitted to the Department of Revenue Services (DRS). Do not use staples. Your Social Security Number Spouse’s Social Security Number Your first name MI Last name (If two last names, insert a space between names.) If joint return, spouse’s first name MI Last name (If two last names, insert a space between names.) 1. Enter the total number of Forms W‑2, 1099, and Schedules CT K‑1 showing Connecticut income tax withholding reported below. 2. Enter information below from Forms W‑2, 1099, and Schedules CT K‑1 only if Connecticut income tax was withheld. Column A - Employer’s federal ID No. from Box b of W-2, or payer’s federal ID No. from 1099 or Schedule CT K‑1 Column B - Connecticut wages, tips, etc. Schedule CT K-1 Column C - Connecticut income tax withheld Check box at left if from Schedule CT K-1. 2a. .00 2b. .00 2c. .00 2d. .00 2e. .00 2f. .00 2g. .00 3. Total Connecticut Income Tax Withheld and Reported Above Add the amounts in Column C. Enter here and also on: Form CT-1040, Line 18f Form CT-1040NR/PY, Line 20f Form CT-1040X, Line 70f .00 Instructions for Supplemental Schedule CT-1040WH Complete this supplemental schedule only if you have more than five Forms W-2, 1099, or Schedules CT K‑1. Do not use this schedule to report PE tax credits. Line 1: Number of W‑2s, 1099s, and Schedule CT K‑1s Enter the total number of Forms W‑2, 1099, and Schedules CT K‑1 for the 2023 taxable year showing Connecticut income tax withheld that you are reporting on this schedule. If you are filing a joint return, include your spouse’s Forms W‑2, 1099, and Schedules CT K‑1. Line 2: Columns A, B, and C If you were issued a Form W‑2, enter in Column A your employer’s nine‑digit federal Employer Identification Number (EIN) from Box b of Form W‑2; in Column B the state wages, tips, etc. (for Connecticut) from Box 16 of Form W‑2; and in Column C the state income tax withheld (for Connecticut) from Box 17 of Form W‑2. Do not include in Column C the federal income tax withheld or income tax withheld for other states. If you were issued a Form W‑2G, enter in Column A the payer’s nine‑digit Federal Identification Number; in Column B the gross winnings (for Connecticut) from Box 1 of Form W‑2G; and in Column C the state income tax withheld (for Connecticut) from Box 15 of Form W‑2G. Do not include in Column C the federal income tax withheld or income tax withheld for other states. If you were issued a Form 1099‑MISC, enter in Column A the payer’s nine‑digit Federal Identification Number; in Column B the state income (for Connecticut) from Box 18 of Form 1099‑MISC; and in Column C the state tax withheld (for Connecticut) from Box 16 of Form 1099‑MISC. Do not include in Column C the federal income tax withheld or income tax withheld for other states. If you were issued a Form 1099‑NEC, enter in Column A the payer’s nine‑digit Federal Identification Number; in Column B the state income (for Connecticut) from Box 7 of Form 1099‑NEC; and in Column C the state tax withheld (for Connecticut) from Box 5 of Form 1099‑NEC. Do not include in Column C the federal income tax withheld or income tax withheld for other states. If you were issued a Form 1099‑R, enter in Column A the payer’s nine‑digit federal Identification Number; in Column B the state distribution (for Connecticut) from Box 16 of Form 1099‑R, and in Column C the state tax withheld (for Connecticut) from Box 14 of Form 1099‑R. Do not include in Column C the federal income tax withheld or income tax withheld for other states. If you were issued a Schedule CT K‑1, enter in Column A the pass‑through entity’s nine‑digit Federal Employer Identification Number; and in Column C the Connecticut income tax paid by the pass‑through entity on your behalf from Part 4, Line 1, of Schedule CT K‑1. Check the box to the left of Column C. Make no entry in Column B. Line 3: Total Connecticut Income Tax Withheld and Reported Above Add the amounts in Line 2, Column C, and enter the total. Attach Supplemental Schedule CT‑1040WH to the back of Form CT‑1040, Form CT‑1040NR/PY, or Form CT‑1040X. If you have additional federal Forms W‑2, W‑2G, 1099, or Schedules CT K‑1, you must create an identical schedule and attach it to the back of your Connecticut income tax return. Do not use staples. Visit us at portal.ct.gov/DRS for more information.
Form CT-1040WH
More about the Connecticut Form CT-1040WH Individual Income Tax TY 2023
We last updated the Connecticut Income Tax Withholding Supplemental Schedule in February 2024, so this is the latest version of Form CT-1040WH, fully updated for tax year 2023. You can download or print current or past-year PDFs of Form CT-1040WH directly from TaxFormFinder. You can print other Connecticut tax forms here.
Other Connecticut Individual Income Tax Forms:
TaxFormFinder has an additional 85 Connecticut income tax forms that you may need, plus all federal income tax forms.
| Form Code | Form Name |
|---|---|
| Form CT-1040 | Connecticut Resident Income Tax Return |
| Tax Instruction Booklet | Form CT-1040 Instruction Booklet |
| CT-1040ES (Current Year) | Estimated Connecticut Income Tax Payment Coupon for Individuals |
| Form CT-1040 EXT | Application for Extension of Time to File Connecticut Income Tax Return for Individuals |
| CT-1040NR/PY Instructions | Tax Instruction Booklet: CT-1040 for Nonresidents/Part-Year Residents |
View all 86 Connecticut Income Tax Forms
Form Sources:
Connecticut usually releases forms for the current tax year between January and April. We last updated Connecticut Form CT-1040WH from the Department of Revenue Services in February 2024.
About the Individual Income Tax
The IRS and most states collect a personal income tax, which is paid throughout the year via tax withholding or estimated income tax payments.
Most taxpayers are required to file a yearly income tax return in April to both the Internal Revenue Service and their state's revenue department, which will result in either a tax refund of excess withheld income or a tax payment if the withholding does not cover the taxpayer's entire liability. Every taxpayer's situation is different - please consult a CPA or licensed tax preparer to ensure that you are filing the correct tax forms!
Historical Past-Year Versions of Connecticut Form CT-1040WH
We have a total of thirteen past-year versions of Form CT-1040WH in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:
2017 Form CT-1040WH
Schedule CT-1040WH IF 20170912.indd
2016 Form CT-1040WH
Supplemental Schedule CT-1040WH, Connecticut Income Tax Withholding
2015 Form CT-1040WH
Schedule CT-1040WH, 2015 Connecticut Income Tax Withholding
2014 Form CT-1040WH
Supplemental Schedule CT-1040WH, 2014 Connecticut Income Tax Withholding Supplemental Schedule
2013 Form CT-1040WH
Supplemental Schedule CT-1040WH, Connecticut Income Tax Withholding
2012 Form CT-1040WH
Supplemental Schedule CT-1040WH, 2012 Connecticut Income Tax Withholding
2011 Form CT-1040WH
Supplemental Schedule CT-1040WH, Connecticut Income Tax Withholding Supplemental Schedule
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