Re-run the carrier's ETS line with the 2026 phase-in, the voyage scope factor and the gases that count this year.
| Allowances actually owed | — | EUA |
|---|---|---|
| Correct surcharge | — | EUR |
| Over-billed (+) / under-billed (-) | — | EUR |
| Verdict | — | |
| Gases in scope for this year | — | |
| Surrender deadline | — |
Keep this check as a file, and be reminded before you surrender. Every calculation above is free, with no key and no limit. The full version saves each checked line as a .csv row you keep as your dispute file, and sets reminders 30, 14 and 1 days before the surrender deadline.
$60 once · one licence key per person or team seat · 7-day full refund. A US customs consultant bills $34 to $79 an hour; independent trade-compliance firms charge $150 to $400 an hour.
Get the full version — .csv export and deadline reminders, $60This page is the working piece. The full pack has everything below.
Re-run the carrier's ETS line with the 2026 phase-in, the voyage scope factor and the gases that count this year.
A US customs consultant bills $34 to $79 an hour; independent trade-compliance firms charge $150 to $400 an hour.
Buy the full version — $60It re-runs the ETS surcharge line on an ocean freight invoice. You type the emission year, the voyage leg, the CO2 and CH4+N2O tonnes allocated to your shipment, the EUA price and the amount billed. It returns the allowances actually owed, the correct euro figure, and the gap between that and the invoice.
Freight forwarders, import cost controllers and shippers moving containers into or out of the EEA who receive an ETS or EUA surcharge line from the carrier. It is for the person who has to approve that line, not for the shipping company that reports emissions and surrenders the allowances.
Because the rule changed on 1 January 2026 in two places at once. The surrender obligation went from 70% of 2025 emissions to 100% of 2026 emissions, and methane and nitrous oxide entered the system as CO2e. A model trained earlier answers with 70% and CO2 only, and it cannot see which voyage leg you shipped on.
Free covers the whole calculation: 7 typed fields, all 5 checks, unlimited invoice lines, in the popup and on the web page, with no key. The full version at $60 adds a different axis, not more answers - it saves each checked line as a .csv row you keep, and sets reminders 30, 14 and 1 days before the surrender deadline.
A US customs consultant bills $34 to $79 an hour and independent trade-compliance firms charge $150 to $400 an hour, and they normally take a whole freight portfolio rather than a single surcharge line. Ocean post-audit firms work on gainshare, keeping a share of whatever they recover for you.
One question, answered by the person who built it. Your email only if you want the answer sent.