Business tax services 

If you need assistance with a business income or excise tax, or a policy or procedure, please contact us using any of the methods below. We also invite you to submit topics related to the City’s business income or excise taxes that need further explanation. 

Getting help 

• Call 311. (If you are calling from outside New York City or using TTY or relay services for the deaf or hard of hearing, call 212-639-9675.) 

• Contact us via e-Services for questions about a specific tax type. 

• Use our customer service portal for general corporate tax questions.