N.Y. Gen. Mun. Law § 861
Each agency shall mail or deliver to the chief executive officer and the governing body of the municipality for whose benefit the agency was established and make available for public inspection and comment its proposed budget for the forthcoming fiscal year, no later than twenty business days before adoption. At such time, the agency shall file its proposed budget with the clerk of the municipality for whose benefit the agency was established. Such proposed budget shall contain detailed estimates in writing of the amount of revenues to be received and expenditures to be made during the forth coming fiscal year. Following its consideration of the comments received, the agency may revise its budget accordingly and shall file the revised budget with the clerk of the municipality.
N.Y. Gen. Mun. Law § 861