Disclaimer
The calculators provide estimates based on the information and assumptions you enter.
For information and business planning
BusinessMathKit does not provide financial, investment, tax, legal, customs or accounting advice. The tools help explain mathematical relationships and compare scenarios. They do not evaluate your entire business or guarantee profitability, revenue growth, lower shipping costs or advertising performance.
Model limitations
A positive profit estimate only covers costs included in that model. Scenario analysis holds other assumptions constant unless stated otherwise. Monthly estimates are not forecasts. Currency selection changes formatting and does not provide exchange-rate conversion. Example values are illustrative and are not industry benchmarks.
Import and tax assumptions
Users supply duty rates, tax rates and calculation bases. The landed-cost tool does not classify goods, determine official customs treatment or establish tax-recovery eligibility. Rules and valuation treatment can depend on product, country and circumstance. Verify important import decisions with the relevant authority or qualified adviser.
Verify important decisions
Check source invoices, fee schedules, order data and the displayed formulas before relying on a result. Consult an appropriately qualified professional when the decision requires it. If you find a suspected issue, contact us with a non-confidential example so the calculation can be reviewed.