This document is a project report submitted by Sunita Kumari Yadav for her Master of Commerce degree. The report analyzes the costing and financing of Hari Leela Co-operative Housing Society in New Panvel for the year 2007-2008. It includes the income and expenditure statement and balance sheet of the society, along with an audit report. The report also describes the various account books maintained by the society such as the cash book, ledger, and registers for shares, properties, and nominations. Suggestions are provided to improve the society's accounting practices and financial management.