1. Determine cost centers for each product to adjust budgets and issue the required reports.
2. Prepare estimated budgets and financial statements with the direct manager.
3. Provide information on actual costs to compare them with estimated costs, assisting management in correcting pricing policies.
4. Classify direct and indirect costs, accurately determine product costs, and review the list of materials used for each product.
5.  Prepare models for calculating the cost of raw materials and expenses for each supply/production order, calculate actual and standard costs for new projects, and prepare related reports.
6.  Investigate inventory adjustments resulting from periodic and annual physical inventory counts, and review inventory aging to determine write-offs for obsolete/excess inventory.
7.  Analyze changes in product design, raw materials, manufacturing methods, or services provided to determine the impact on costs. 
8. Continuously coordinate with technical departments to review operating hours, personnel numbers, and raw materials needed for production. 
9. Prepare daily / Monthly / Annual reports .... etc. reports on the costs of each of the company's products based on production, inventory, and quality reports in accordance with approved accounting procedures and development plans.