Official-source rules
Every default fee is tied to a version, effective date and source.
Marketplace profit, explained
Calculate your real profit across marketplaces.
Calculate real selling profit, trace every fee and compare decisions using the same assumptions.
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What do you need to know?
No signup. Your prices and costs stay in this browser.
Recently recorded
Latest FeeTrail schedule records
The record date and platform effective date are kept separate in the full timeline.
recorded · Added · eBay US · Anchor Store
recorded · Added · eBay US · Anchor Store
recorded · Added · eBay US · Anchor Store
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Start with a useful example and finish a decision without creating an account.
Private by design
Prices, costs and future CSV rows are calculated in your browser.
Start with a focused calculator
One item. One clear trail from checkout to profit.
All V1 platform and market combinations now have a calculator. Each page states its exact seller profile, exclusions and precision before you rely on the result.
Available now
eBay · US
Verified representative schedule
Open calculator →Available noweBay · UK
Private and business identities
Open calculator →Available nowEtsy · US
Payments and Offsite Ads
Open calculator →Available nowEtsy · UK
GBP, regulatory fee and VAT
Open calculator →Available nowPayPal · US
Domestic direct payments
Open calculator →Available nowPayPal · UK
Domestic commercial payments
Open calculator →Available nowStripe · US
Domestic and international cards
Open calculator →Available nowStripe · UK
UK, EEA and international cards
Open calculator →Available nowAmazon · US
FBA and seller-fulfilled rules
Open calculator →Available nowAmazon · UK
FBA, surcharge, selling plans and VAT
Open calculator →Available nowDepop · US
Payments and Boosted Listings
Open calculator →Available nowDepop · UK
Payments and Boosted Listings
Open calculator →Available nowMercari · US
Seller and buyer fees separated
Open calculator →Available nowWhatnot · US
Commission and checkout processing
Open calculator →Available nowWhatnot · UK
VAT-aware current standard fees
Open calculator →Available nowGrailed · US
Current $120 commission threshold
Open calculator →Available nowPoshmark · US
Exact $15 seller-fee boundary
Open calculator →Available nowVinted · UK
Seller profit and buyer fee separated
Open calculator →Why the trail matters
A percentage alone is not a profit answer.
FeeTrail separates buyer-paid amounts, seller revenue, marketplace deductions and direct costs. That makes the result easier to compare with a real statement—and easier to trust.
Trust, with receipts
See what is supported before relying on a result.
Browse every published seller profile, effective date, precision status, fee base and official source. Limited schedules remain visibly limited throughout the calculator.
Open the fee source directory →
Before you calculate
How FeeTrail handles rules and your data
Is FeeTrail an official marketplace tool?
No. FeeTrail is independent and is not affiliated with or endorsed by any marketplace or payment provider.
Does FeeTrail save or upload my data?
Calculations run in your browser. Saved receipts and comparisons use storage on this device; FeeTrail V1 has no account or cloud sync.
Why do fees differ by country?
Platforms publish market-specific rates, taxes, seller identities and payment rules. The country selector changes the actual schedule and currency, not only the wording.
How often are fee rules updated?
Each schedule shows its effective date and last human verification date. Published additions and corrections appear in Fee updates.