For help completing your return, see Form IT-203-I, Instructions for Form IT-203.
Where to mail: see instructions for where to mail your return.
Do not send: federal Form W-2 with your return.
Sales or use tax: do not leave blank.
Check or money order: you must complete Form IT-201-V and mail it with your return.
If applicable: complete Forms IT-2 and IT-1099-R and submit them with your return.
| Question | Answer |
|---|---|
| Form Name | IT-203 |
| Form Length | 4 pages |
| Fillable? | Yes |
| Fillable fields | 231 |
| Avg. time to fill out | 39 min |
| Edition | 2025 |
| Issuing agency | New York State Department of Taxation and Finance |
| Matches the agency's file | Yes, checked October 9, 2026 |
| Other names | IT-203, IT203, IT 203, Form IT-203, New York IT-203, IT-203 instructions, Nonresident and Part-Year Resident Income Tax Return |
| Official source | IT-203 (Rev 2025), New York State Department of Taxation and Finance |
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