Forms & Instructions

Should I file online or on a paper form?
Filing online is recommended. It is faster and more accurate. You can file online for any type of property and any type of claim. When filing online, you have the option to receive communications and notifications from ARC electronically and track the status of your application at your convenience. Click here to file online.

Which application form should I use?
Use one of ARC’s three application forms.

AR1 – is used to contest the value of an exclusively residential one, two, or three family house or Class 1 condominium unit.

AR2 – is used to contest the value of all other property types.

AR3 – is used if you disagree with the property’s tax class or exemptions.

Can I attach documents to my application form?
Yes. The instructions for each application form list required documents for specific property types and claims. You may attach any other information you believe is relevant. If you file online, you can easily attach word documents, spreadsheets, digital photographs and scanned images. If you are unable to attach your documents electronically, you may submit them separately with a cover sheet that references your application and the parcel number of your property, or you may contact customer service (516) 571-3214 for help with attaching documents electronically.

   Available January 2, 2024, to March 1, 2024

 AROW Notification Review & Response Video Guides
How to respond to an Offer of Reduction in AROW
How to respond to a Preliminary Determination in AROW
How to respond to a Second Review Settlement Offer in AROW

Assessment Review (AR) Forms:
Click the links below to view forms and instructions in PDF format. Use AROW to complete the form and file online between January 2, 2024, and March 1, 2024. Forms will be available January 2, 2024.
Form AR10
Authorization to represent an Individual Taxpayer

Form AR 12
Withdrawal of Applications
Please NOTE that this is for PAPER applications, AROW filings should be Withdrawn by the filer in AROW.
Instructions for form AR71 ("pdf" file)