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E-commerce Profit Calculator

Business & Tax

Full cost breakdown, break-even price

Quick Answer

E-commerce Profit Calculator: Full cost breakdown, break-even price. E-commerce Profit Calculator uses standard business & tax formulas to compute accurate results instantly.

Net profit per order

¥38.00

Margin 29.5% · 1,000 orders → ¥37,995/mo

Platform fee¥6.45
Ad cost¥25.80
Refund drag¥3.18
Breakeven ROAS1.80

Where each order's money goes

Net profit38CNY (30.5%)Product45CNY (36.2%)Ads26CNY (20.7%)Platform6CNY (5.2%)Shipping+refund9CNY (7.4%)

Steps

  1. 1Platform = ¥129 × 5.0% = ¥6.45; ads = ¥25.80
  2. 2Gross = 129 − 6.45 − 25.80 − 45 − 6 = ¥45.75
  3. 3Refund drag: 10% × (shipping + ads ¥31.80) = ¥3.18/order
  4. 4Net = 45.75 × 0.90 − 3.18 = ¥38.00
  5. 5Breakeven ROAS = 1 ÷ (1 − platform − cost ratio) = 1.80 — any ad ROAS below this loses money

💡 The silent killer in e-commerce is the refund drag: a 25% refund rate doesn't just lose 25% of revenue — you still pay shipping and ads on those orders. "GMV vanity" hides this: ¥1M GMV at 3% net margin = ¥30k, less than a salary. Track net profit per order, not GMV. Apparel refund rates hit 30-50% on some platforms — model it honestly.

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How to Use

  1. Enter business figures: fill amounts, tax rates or costs in the E-commerce Profit Calculator.
  2. Instant results: payable/cost/profit indicators update live.
  3. Check policy basis: results cite current tax rates and policy references for compliance.
  4. Compare plans: adjust parameters to compare tax or cost outcomes.

Key Points

  • E-commerce Profit Calculator is a free online business & tax tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: Full cost breakdown, break-even price.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

E-commerce Profit Calculator formula

E-commerce Profit Calculator uses standard business & tax formulas to compute accurate results instantly.

FAQ

How do I use the E-commerce Profit Calculator?
Open the page and fill in the input fields — results update automatically. Full cost breakdown, break-even price.
Are the results accurate?
Yes. Standard tax and accounting formulas are used. Official filings should follow your tax authority.
Is it free?
Completely free, no registration required.
Are tax rates up to date?
Current standard rates are used and synced when policies change.
Can results be used for official filing?
For reference only. Official tax filing should follow the tax authority's determination.

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Source & Updates

Based on current standard tax rates and accounting practice. Last updated: 2025-07

Authoritative sources:

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. E-commerce Profit Calculator[EB/OL]. https://www.yijiansuan.com/en/c/biz/ecommerce-profit

Results provided by this tool are for reference only and do not constitute professional advice.