Section 174(3) in Karnataka Municipalities Act, 1964
(3)The Improvement Board shall, in each, year, frame a budget showing the probable receipts and the expenditure which it proposes to incur during the following year and shall submit a copy of the budget for the approval of the Government before such date as may be fixed by it in this behalf. The budget shall contain provisions adequate in the opinion of the Government for the discharge of the duties of the Board and for the maintenance of a working balance. The Government may approve the budget subject to such modifications as it deems fit.