E-commerce Tax & Cost Calculator

Taxpayer Type

Sales Data

Total Revenue (¥)

Return Rate (%)

Refund Penalty Rate (%)

Platform Commission Rate (%)

Platform Fine Amount (¥)

Other Miscellaneous Fees (¥)

Product Costs

Product Name

Quantity Sold

Unit Cost (¥)

Packaging (¥/unit)

Shipping (¥/unit)

Gift Cost (¥/unit)

Operating Costs

Monthly Rent (¥)

Property Management Fee (¥)

Utilities (Electricity/Water) (¥)

Internet/Telecom (¥)

Marketing Expenses (¥)

Labor Costs

Employee Name

Basic Salary (¥)

Overtime Pay (¥)

Position Allowance (¥)

Performance Bonus (¥)

Commission (¥)

Tax Settings

Tax Rate (%)

Surtax Rate (%)

Social Security & Provident Fund (¥)

Data Management

Data Set Name (e.g. Jan, Feb, Set1)

Saved Data Sets

Calculation Results

Tax Results

Taxable Income ¥0

Main Tax ¥0

Surtax ¥0

Total Tax ¥0

Cost Results

Total Product Costs ¥0

Total Labor Costs ¥0

Total Operating Costs ¥0

Platform Fees ¥0

Social Security ¥0

Total Costs ¥0

Profit Results

Effective Revenue (After Returns) ¥0

Net Profit ¥0

Net Profit Margin 0%

About This Calculator

This calculator helps businesses of all types (individual, small-scale, general) accurately calculate taxes, costs, and profits. Supports multiple products, detailed labor breakdowns, and local data saving.