File NY Form CT-399
Prepare NY Form CT-399 now with TaxAct
E-Filing Options: TaxAct - e-File.com
Form CT-399 may be filed by corporations who are eligible for depreciation adjustments. To be able to complete and submit NY Form CT-399, corporations will need to complete federal Form 4626 first. NY Form CT-399 must be filed as an attachment to federal Form 4562.