Office of International
Students & Scholars
International Center
421 Temple Street
New Haven, CT 06511
USA
Phone: 203.432.2305
Fax: 203.432.7166
email: oiss@yale.edu
April 15 - federal and state income tax returns
June 15 - if you had no US earned income and are filing only 8843 form(s)
For all federal non-resident forms (1040NR, 1040NR-EZ, 8843):
Department of the Treasury
Internal Revenue Service
Austin, Texas 73301-0215
For all federal non-resident forms which includes an ITIN application:
Department of the Treasury
Internal Revenue Service Center
ITIN Operation, PO Box 149342
Austin, Texas 73301-0215
For all federal resident forms (1040, 1040-EZ, 1040A) filed from CT:
If you are not enclosing a check:
Department of the Treasury
Internal Revenue Service Center
Kansas City, MO 64999-0002
If you are enclosing a check for taxes due:
Department of the Treasury
Internal Revenue Service Center
Kansas City, MO 64999-0102
For all federal resident forms which includes an 8833 form (tax treaty claim):
Department of the Treasury
Internal Revenue Service
Austin, Texas 73301-0215
For all CT state forms:
CT Department of Revenue Services, Hartford, CT
The exact PO Box address will vary based on the CT income tax return form you are submitting. Please refer to the online address chart.
1-800-829-4477, toll free (or 215-516-2000) - for questions about your federal refund check or refund direct deposit
1-800-829-1040, toll free - for problem or dispute resolution on your federal income tax return, contact the IRS Technical Services Division
CT DRS Tax Assistance Information - phone numbers, walk-in office addresses and hours, web addresses, etc.
If you owe money, make your check payable to:
United States Treasury - for all federal returns (both resident and non-resident)
Commissioner of Revenue Services - for CT state returns (both resident and non-resident/part year)
Remember to sign and date your forms.
Remember to attach appropriate copies of your income statement(s) (W-2, 1042-S, 1099) to your federal income tax return. CT does not require copies of your income statements for your state income tax return.
Keep copies of all forms and documents submitted!
You can go online to check the status of your refund 72 hours after the IRS acknowledges receipt of your e-filed return, or 3 to 4 weeks after you mail a paper return.
Go to www.irs.gov and click on Where's My Refund. Have a copy of your tax return handy. You will need to provide the following information from your return:
IRS refunds are sent out weekly on Fridays. If you check the status of your refund and are not given the date it will be issued, please wait until the next week before checking back.
If you do not have internet access, call: