การบัญชีและภาษี เครื่องคิดเลข
Professional accounting and tax calculators for depreciation, break-even analysis, cost allocation, and financial statement analysis.
เครื่องคิดเลข การบัญชีและภาษี ทั้งหมด
การคิดค่าเสื่อมราคาแบบเส้นตรง
คำนวณค่าเสื่อมราคาเส้นตรงสำหรับสินทรัพย์ใดก็ได้ ใส่ต้นทุน มูลค่าซาก และอายุการใช้งาน ฟรี
Double-Declining Balance
Calculate accelerated depreciation using double-declining balance method. Free accounting calculator.
MACRS Depreciation Calculator
Calculate US MACRS tax depreciation for business assets by property class. Free tax planning tool.
Break-Even Analysis (Advanced)
Calculate break-even point in units and revenue with contribution margin analysis and sensitivity. Free business tool.
CVP Analysis Calculator
Cost-volume-profit analysis for target profit, margin of safety, and operating leverage. Free management accounting tool.
Working Capital Calculator
Calculate working capital, current ratio, and quick ratio from balance sheet data. Free financial analysis tool.
Accounts Receivable Turnover
Calculate AR turnover ratio and days sales outstanding (DSO). Assess collection efficiency. Free accounting tool.
Inventory Turnover Calculator
Calculate inventory turnover ratio and days inventory outstanding. Free supply chain and accounting tool.
เครื่องคิดเลข Altman Z-Score
Calculate Altman Z-Score to predict bankruptcy probability for manufacturing and non-manufacturing firms. Free credit tool.
เครื่องคิดเลขการวิเคราะห์ Du Pont
Decompose ROE into profitability, efficiency, and leverage components using DuPont framework. Free analysis tool.
Economic Order Quantity (EOQ)
Calculate optimal order quantity to minimise total inventory costs. Free operations management tool.
Activity-Based Costing
Allocate overhead costs using activity-based costing drivers. More accurate than traditional methods. Free tool.
Tax-Equivalent Yield
Calculate taxable equivalent yield for comparing municipal bonds to taxable bonds. Free tax planning tool.
เครื่องคิดเลขอัตราภาษีที่แท้จริง
Calculate effective and marginal tax rates from income and tax brackets. Free personal and corporate tax tool.
After-Tax Return Calculator
Calculate after-tax investment return accounting for capital gains, dividends, and ordinary income taxes. Free tool.
Retained Earnings Calculator
Calculate retained earnings from beginning balance, net income, and dividends paid. Free accounting tool.
Operating Leverage Calculator
Calculate degree of operating leverage (DOL) and its impact on earnings volatility. Free financial analysis tool.
Financial Leverage Calculator
Calculate degree of financial leverage (DFL) from EBIT and interest expenses. Free corporate finance tool.
เครื่องคิดเลขวงจรแปลงเงินสด
Calculate CCC from DIO + DSO - DPO. Measure efficiency of working capital management. Free finance tool.
อัตราส่วนสภาพคล่อง
Current ratio, quick ratio, cash ratio และ working capital ใส่สินทรัพย์หมุนเวียน — ดูอัตราส่วนทั้งหมด ฟรี