(a) A municipality shall file with the department
- (1) maps and descriptions of all annexed or detached territory;
- (2) a copy of the annual audit, or, for a second class city, an audit or statement of annual income and expenditures;
- (3) tax assessment and tax levy figures as requested;
- (4) a copy of the current annual budget of the municipality;
- (5) a summary of the optional property tax exemptions authorized together with the estimate of the revenues lost to the municipality by operation of each of the exemptions.