Trade
Five free tools for trade: markup and margin, marketplace profit, optimal order quantity, landed import cost and cash conversion cycle.
Markup and margin calculator (with VAT) 2026
From cost, markup or margin find the price incl. VAT, the profit and the effect of a discount.
Open Online profitMarketplace and online shop profit calculator (with returns)
Find your net profit per unit and per month and the price you need for your target margin.
Open Optimal stockOptimal stock calculator: EOQ, safety stock, reorder point
Find how much to order, when to order and how much safety stock you need.
Open Import costImport price calculator (landed cost): customs, freight, VAT
From the foreign-currency price, freight and duties find the real unit cost and selling price.
Open Cash cycleCash conversion cycle (CCC) and working capital calculator
Find how many days the money in stock takes to return and how much working capital you need.
Open- No account, no trackingEverything you enter stays in your browser. We do not send or store anything.
- The 2026 tax rules where they matterThe tax tools use parameters (minimum wage, rates, ceilings) checked on 16 Oct 2026.
- Indicative, not adviceResults are indicative; adapt them to your situation before important decisions.
About these tools
Five free tools for trade: markup and margin, marketplace profit, optimal order quantity, landed import cost and cash conversion cycle. Each page explains the formula, the parameters used and answers frequently asked questions, so you understand the result rather than just copying it.
