New York Tax Form 630 Fill in and Calculate New York State tax Online

New York Tax Form 630: Claim for Green Building Credit

Use the New York Tax Form Calculator New York Tax Form 630: Claim for Green Building Credit as a stand alone tax form calculator to quickly calculate specific amounts for your 2026 New York state tax return.

Claim for Green Building Credit
File this form with your corporation franchise tax return, Form CT-3, CT-3-A, CT-33, CT-33-A, CT-33-NL, CT-183, CT-184, or CT-186, or submit with your personal income tax return, Form IT-201, IT-203, or IT-205. See instructions on page 2.
A	If you are claiming this credit as a corporate partner, mark an X in the box
Application of credit used and computation of carryover
1	Carryover credit from last year’s Form DTF-630	1
2	Tax due before credits (see instructions)	2
3	Tax credits claimed before this credit (see instructions)	3
4	Net tax (subtract line 3 from line 2; if zero or less, enter 0)	4
5	Tax limitation (see instructions)	5
6	Limitation on credit (subtract line 5 from line 4; if line 5 is more than line 4, enter 0)	6
7	Credit used for the current tax year (see instructions)	7
8	Credit to be carried forward (subtract line 7 from line 1)	8

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