Pay your vessel's carbon tax

Four steps, from checking to paying. No account needed to check.

  1. Find your vessel

    Enter your vessel's IMO number (7 digits) or MMSI (9 digits). We tell you immediately whether any notices are outstanding.

  2. Get your access code

    We send a code to the address already registered for your company. We never send a code to an address entered on this page — that's what protects your data.

  3. Review your notices

    Once signed in, you see the detail of each notice: vessel, port call, calculation method, amount and due date.

  4. Pay

    Several payment methods are available depending on the port of call's country. They're shown in your portal at the time of payment.

Dispute a notice

You have 10 business days from receipt of the notice to dispute it. Write to st.operations@greengate.africa quoting the notice reference.

See the legal basis for the calculation

Check my vessel

Instant answer, no account needed.