Site map
Tools
- Home and platform comparison
- eBay fee and profit calculator
- Poshmark fee calculator
- Mercari fee calculator
- Depop fee calculator
- Etsy fee calculator
- Whatnot fee calculator
- StockX vs GOAT payout calculator
- TikTok Shop fee calculator
- Vinted fee calculator
- Grailed fee calculator
- Facebook Marketplace fee calculator
- Amazon seller fee calculator
- Reseller profit calculator
- Price to list and break-even calculator
- Sales report analyzer
- PayPal, Venmo and Cash App fee calculator
- Cash App instant transfer fee calculator
- Apple Cash instant transfer fee calculator
- Venmo instant transfer fee calculator
- PayPal instant transfer fee calculator
- Dimensional weight and USPS price checker
- 1099-K checker
- Reseller tax set-aside estimator
- Fee change log
- What the platform keeps: fee index since 2020
- All tools
Site
About
Legal
Guides
Marketplace fees
- eBay Fees Explained: Sales Tax, Shipping, Stores, Ads, Penalties
- Seller Fees Compared: eBay, Poshmark, Mercari, Depop and More
- Amazon Individual vs Professional Plan: The 41-Sale Break-Even
- Depop Fees for U.S. Sellers: Processing on Tax and the 12% Boost
- eBay Fees on Trading Cards and Coins: 13.25% and Store Rates
- Etsy Fees on One Order: Listing, 6.5%, Processing and Offsite Ads
- Facebook Marketplace Fees: 10%, the $0.80 Minimum and Pickup
- Grailed Fees in 2026: 6% Under $120, 9% From $120 Up
- Is an eBay Store Worth It? The Monthly Break-Even by Category
- Mercari Fees Since 2025: the 10% Fee, Buyer Fee and Instant Pay
- Payout Timing by Platform: When Sale Money Reaches You
- Poshmark Fees in 2026: $2.95, 20% and the $15 Line
- StockX vs GOAT: Which Pays More for the Same Pair?
- Vinted Fees for U.S. Sellers: Free to Sell, Buyer Pays the Fee
- What eBay Promoted Listings Really Cost per Sale
- Whatnot Fees 2026: 8% Commission, Tiers and 2.9% + $0.30
- Which Seller Fees Come Back When You Refund a Sale
Pricing and profit
Shipping
Taxes
- Reseller Taxes After the 2025 Law: 1099-K, Income, What to Report
- Deducting Sourcing Trips: 2026 Mileage Rates and Records You Need
- Do Resellers Pay Quarterly Taxes? How Much to Set Aside and When
- Got a 1099-K for Selling Your Own Used Stuff? How to Report It
- Must Resellers Collect Sales Tax? Marketplace Rules Explained
- Sales Tax on Marketplace Fees: Etsy, Whatnot and Which States
- Unsold Inventory and Cost of Goods: What You Can Deduct This Year
- When Does Flipping Become a Business for the IRS?