Whatnot Fee Calculator 2026

Estimate Whatnot seller commission, payment processing, seller payout and profit for live auctions, Buy It Now and marketplace listings.

Last updated: June 2026 · official fee sources linked below

Final item sale price, excluding shipping and tax.
Shipping the buyer pays at checkout; usually used in the processing base.
Optional tax included in payment processing base.
Your sourcing cost.
Any shipping cost you cover.
Supplies and handling cost.
Optional VAT/GST/JCT on seller fees. Leave 0 for US estimates.
Official rates vary by region, category and limited-time promotion eligibility.
Net Profit$0.00
Gross Seller Receipts$0.00
Commission Fee$0.00
Payment Processing$0.00
Tax on Seller Fees$0.00
Net Payout Before COGS$0.00
COGS + Seller Costs$0.00
Net Margin0.0%

How this calculator works

Whatnot commission is calculated on the item final sale price, excluding shipping and taxes. Payment processing is calculated on total order value, usually item price plus buyer-paid shipping plus buyer-paid taxes.

Estimate Whatnot seller commission, payment processing, seller payout and profit for live auctions, Buy It Now and marketplace listings. Adjust every input to match your listing, shipping method, tax treatment and region.

This is a planning estimate. Marketplace dashboards and final order receipts can include account-specific adjustments, taxes on fees, promotions, refunds or shipping-label charges.

Sources

FAQ

How much does this platform take from sellers?

Whatnot commission is calculated on the item final sale price, excluding shipping and taxes. Payment processing is calculated on total order value, usually item price plus buyer-paid shipping plus buyer-paid taxes.

Does shipping affect the fee?

Shipping can affect the fee base depending on platform rules and shipping method. Use the editable shipping inputs to model your exact order.

Is this calculator exact?

It is a planning estimate based on official fee schedules and editable assumptions. Always verify final order receipts for high-value listings.