50. Every municipal officer must give an accurate report in writing to the municipal corporation or to any authorized person in such manner as the council may determine, upon all matters connected with his duties, and render an account of the moneys collected by him and of those which he has disbursed for the municipal corporation and under its control, indicating the objects for which such moneys were so collected or disbursed.
During the month of January in each year, or more often if required by the council, the secretary-treasurer must render a detailed account of his receipts and expenditures from all sources for the year ended on the thirty-first of December preceding.