(b) Within twenty days after the adoption of a local law by a legislative body pursuant to section nine hundred eighty-f or subdivision (c) of section nine hundred eighty-i of this article, the chief executive officer, or, except in a municipality having a population of one million or more, other such officer of the municipality as the legislative body shall determine, shall forward the following information to the state comptroller at Albany, New York:

1. (1) an itemized statement of the then outstanding indebtedness of the municipality for all purposes, as evidenced by bonds, bond anticipation notes, capital notes, deferred payment notes and budget notes; the amount of budgetary appropriations for the payment of any outstanding indebtedness, whether or not appropriations have been realized as cash; the amount of indebtedness proposed to be contracted for the improvement, and the amounts, purposes and probable date of issuance of any bonds, bond anticipation notes, capital notes, deferred payments notes and budget notes which the municipality has authorized to be issued but which in fact have not been issued to date;
2. (2) a statement of the total assessed valuation of the taxable real property situated in the proposed district or extension of a district, as shown on the latest completed and four preceding assessment rolls of the municipality and of the amount of municipal real property taxes levied against such property in the preceding fiscal year;
3. (3) a statement of the average full valuation of the taxable real property of the municipality determined in accordance with the provisions of paragraph seven-a of section 2.00 of the local finance law; and
4. (4) a statement, the form of which shall be determined by the comptroller, attesting that the provisions of this article have been met, signed and verified by the chief executive officer.