2025 Schedule CT-1040AW
Part-Year Resident Income Allocation
Download or Print 2025 Connecticut Schedule CT-1040AW
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About Connecticut Schedule CT-1040AW
Connecticut Schedule CT-1040AW is used by part-year residents to allocate income between the Connecticut resident and nonresident portions of the tax year. Use this schedule with Form CT-1040NR/PY when the Connecticut nonresident and part-year resident instructions require a part-year resident income allocation.
The Schedule CT-1040AW PDF includes columns for total income, income received while a Connecticut resident, and income derived from or connected with Connecticut sources while a nonresident. Use the Form CT-1040NR/PY instructions and Schedule CT-SI to determine where the allocated income is reported.
Connecticut Schedule CT-1040AW PDF Files by Year
Click any of the Connecticut Schedule CT-1040AW PDF links above to download, save, view, and print the file for the corresponding year. These free PDF files are unaltered and are sourced directly from the publisher.
Related Connecticut Part-Year Resident Tax Forms
Need to download more state income tax forms? View the 2025 Connecticut part-year resident tax forms list.
| Form Code | Form Name |
|---|---|
| Form CT-1040NR/PY | Connecticut Nonresident and Part-Year Resident Income Tax Return |
| Form CT-1040NR/PY Instructions | Form CT-1040NR/PY Instruction Booklet |
| Schedule CT-SI | Connecticut Source Income Schedule for Nonresidents and Part-Year Residents |
| Schedule CT-1040BA | Connecticut Nonresident Business Apportionment Schedule |
Frequently Asked Questions (FAQ)
Here are answers to common questions about downloading, printing, completing, and attaching 2025 Connecticut Schedule CT-1040AW.
When is 2025 Connecticut Schedule CT-1040AW due?
Schedule CT-1040AW is filed with your Connecticut nonresident and part-year resident income tax return, so use the due date for the return you attach it to. For most 2025 Connecticut individual income tax returns, the due date is April 15, 2026. If you need more time to file, review the extension rules in the Form CT-1040NR/PY instructions, but pay any tax due by the original deadline to avoid penalties and interest.
Who should use Connecticut Schedule CT-1040AW?
Use Schedule CT-1040AW if you are a part-year Connecticut resident and must allocate income between the portion of the year you were a Connecticut resident and the portion of the year you were a nonresident. The schedule is attached to Form CT-1040NR/PY.
Where do I attach Schedule CT-1040AW?
Attach completed Schedule CT-1040AW to Form CT-1040NR/PY when the part-year resident income allocation is required. Review the Form CT-1040NR/PY instructions before filing so the allocated income is carried to the correct lines.
Where can I find the Schedule CT-1040AW instructions?
Schedule CT-1040AW is explained in the Form CT-1040NR/PY instructions. Use those instructions to determine which income items belong in the resident, nonresident, and Connecticut-source columns.
Is Schedule CT-1040AW the same as Schedule CT-SI?
No. Schedule CT-1040AW is used by part-year residents to allocate income across the resident and nonresident portions of the year. Schedule CT-SI reports income from Connecticut sources for nonresidents and part-year residents.
Last updated: August 1, 2026
References:
- Schedule CT-1040AW Part-Year Resident Income Allocation. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Form CT-1040NR/PY Connecticut Nonresident and Part-Year Resident Income Tax Return Instructions. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Individual Income Tax Forms. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Connecticut Nonresident and Part-Year Resident Tax Information. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.