Online sellers
Fees, payouts and margins on Etsy, eBay, Shopify, TikTok Shop, Amazon KDP and other marketplaces.
25 tools
Etsy Profit Calculator 2026 — Offsite Ads 15% vs 12% per order
Spreadsheet calculator
One sale that Etsy attributes to an Offsite Ad costs 15% of the order total (12% once your shop has sold $10,000 in 365 days), up to $100 per order, on top of the 6.5%…
Shopify Profit Calculator 2026 — premium & international card fees by plan
Spreadsheet calculator
Net profit per order after the real 2026 Shopify Payments rates: a premium card costs 3.5% + 30¢ on Basic, not 2.9% + 30¢, and international cards add 1% — a flat-rate…
TikTok Shop Fee Calculator 2026 — 6% vs 8% Referral Fee Profit Check
Spreadsheet calculator
For US TikTok Shop sellers: profit per order and per month after the referral fee, creator commission, returns and the refund admin fee.
Checkout UI Kit — Card Surcharge & Fee Screens by Market (Figma)
Figma kit
8 components, 31 variants for the payment step that adds — or must not add — a card fee: Visa's 3% cap, debit cards at zero, Colorado's 2%, and no surcharge at all in…
Section 232 Tariff Calculator 2026 — Steel, Aluminum & Copper Duty on Full Value
Spreadsheet calculator
Since April 6, 2026 the Section 232 duty is charged on the full customs value, not the metal content (Proclamation 11021).
Ecommerce UI Kit — Price Display by Country: VAT-Inclusive, UK Drip Pricing, California SB 478, Japan (Figma + Sketch)
Figma kit
Ecommerce UI kit for stores selling into several countries: a £40.00 item with a £5.00 service fee must read £54.00 incl.
Bookstore Theme for Shopify: Independent Bookshop Edition
Shopify theme
Bookstore theme for Shopify: 9 sections for staff picks, pre-orders, special orders by ISBN and author events, from your own collections.
Ecommerce UI Kit — EU Checkout Compliance: Withdrawal Button 2026, Order Button, 30-Day Prior Price (Figma + Sketch)
Figma kit
Ecommerce UI kit for EU shops: a "−38%" badge against €79 is really −17% when the 30-day low was €59.
Ecommerce UI Kit — EU 2026 Checkout Buttons & 30-Day Price Badges (Figma)
Figma kit
8 components, 26 variants for EU online shops: the order button worded per CRD Art.
Form 5472 Penalty Clock 2026 — Foreign-Owned US LLC
Browser extension · Chrome, Edge, Firefox
Late Forms 5472 x 25,000 each (IRC 6038A), 30-day add-ons after an IRS notice, and your April 15 / October 15 due date
Junk-Fee Total Price Check 2026
Browser extension · Chrome, Edge, Firefox
Rebuild a US hotel or live-event offer the way 16 CFR 464 requires: Total Price up front, excluded charges itemized, penalty ceiling shown.
EU Parcel Duty Calculator 2026 — €3 Rule
Browser extension · Chrome, Edge, Firefox
€3 per 4-digit tariff heading, not €3 per parcel — the duty that replaced the €150 relief on 1 July 2026
EU Repair Guarantee Tail 2026 - date the 12 months every repair adds (Directive 2024/1799)
Browser extension · Chrome, Edge, Firefox
Two lawful readings of the same sentence land 48 days apart. This dates both and tells you which one to reserve against.
Green Claims Fine Check 2026 (EU EmpCo · 27 September)
Browser extension · Chrome, Edge, Firefox
Prices one shop's green-claims exposure on both penalty routes before Directive (EU) 2024/825 applies on 27 September 2026
2026 ACA Cliff & Clawback Check
Browser extension · Chrome, Edge, Firefox
ACA subsidy cliff 2026: is this client over the restored 400% FPL line, and what do they repay now that OBBBA section 71305 deleted the $3,250 cap?
GPSR EU Listing Risk Calculator 2026
Browser extension · Chrome, Edge, Firefox
What your EU marketplace listings lose when a GPSR takedown lands - and what an EU Responsible Person costs instead
US Landed Cost Checker 2026 (de minimis suspended)
Browser extension · Chrome, Edge, Firefox
Duty, MPF and true landed cost on every US-bound order now that the $800 free pass is gone
DAC7 Deadline & Penalty Clock 2026
Browser extension · Chrome, Edge, Firefox
The real DAC7 due date for your member state — and what a late or incomplete platform report costs per reporting entity (Germany, two entities: €100,000).
France Packaging EPR 2026 — Citeo fee and Article 45 exposure
Browser extension · Chrome, Edge, Firefox
Type your packaging weight, get the 2026 Citeo tariff, the back-declaration you already owe, and the days you have been sellable-but-unverified since 12 August 2026.
German Price Display Check (PAngV): Grundpreis and the 30-Day Low
Browser extension · Chrome, Edge, Firefox
One product line in, the base price and the largest legal discount out - before a German trade association reads the page.
Fashion Boutique Shopify Theme — 4 Storefront Setups (Boutique, Wholesale, Furniture, Apparel), 10 Sections
Shopify theme
You get 10 sections with 53 theme-editor settings you change from Online Store ▸ Themes, without opening a .liquid file.
Beauty Salon Theme for Shopify — 3 Storefront Setups (Salon, Fashion Store, Jewelry Store), 10 Sections
Shopify theme
You get 10 sections with 54 theme-editor settings you change from Online Store ▸ Themes, without opening a .liquid file.
Furniture Shopify Theme — Made-to-Order Lead Times, Freight Delivery & Room Collections
Shopify theme
A Shopify theme built for furniture shops that sell made-to-order pieces and ship by two-person freight: 10 sections and 67 settings you edit in the theme editor,…
Shopify Restaurant Theme — Weekly Menu, Kitchen Hours & Allergen Key (US 9 / EU 14)
Shopify theme
You edit all 63 settings yourself — kitchen hours, last order, allergen key, this week's dishes.
FBA Profit & Break-Even Calculator for Amazon Private-Label Sourcing — Chrome Extension + Web Tool
Browser extension · Chrome, Edge, Firefox
Amazon's referral fee is 15% in most categories with a $0.30 per-item minimum (Amazon Seller Central published US fee schedule): quote a supplier without it and every…