Three checks, one account
Three different checks with one thing in common: nobody in the company does any of them. Not because they can't — because checking costs more working time than one invoice seems to be worth.
The first checks what a supplier billed you. The second — what you billed. The third turns documents into data, so you don't have to key them in by hand. You can use one, two, or all three in the same account.
On this page: three branches how you pay where to start where we work
Based on the result
Do you have paid carrier, terminal, toll or customs invoices from the last few months?
Nine checks against your own contract. The initial review is free, and you only pay a share of what is actually recovered.
See the audit services
Fixed price or 25 %
Did every service you performed make it onto your invoices? Do you charge statutory interest on the ones paid late?
A fixed price or 25 % of the amount recovered — depending on the service. We never contact your customer.
See the revenue checks
Subscription
Do you key in CMR notes, fuel receipts and waybills by hand every month?
Four modules, one login. A fixed monthly fee that does not depend on what we find in your documents.
See the plans
| Audit | Revenue | Cargo Intelligence | |
|---|---|---|---|
| What we check | A supplier's invoice | Your invoices and receivables | Your document flow |
| Who gets the letter | The carrier, terminal, operator, customs | Your customer — or nobody | Nobody |
| When you come to us | After the fact, historic invoices | Once a year or every month | Daily, with every document |
| How you pay | 25 % of the amount recovered, or a fixed price | Fixed price, subscription or 25 % — by service | From €149/mo, depending on the plan |
| If there is no result | €0 | Fixed price and subscription — the same; 25 % — €0 | You pay the same — it is a tool |
| Result | Money recovered | Revenue not lost | Hours saved |
| When you see it | 60–180 days | Five working days | Right after the upload |
Clients in Germany and Austria are not offered the success fee — wherever 25 % would otherwise apply, the fixed price applies.
Audit also has an ongoing-monitoring form — a fixed monthly fee, regardless of result. More on both forms
What you get at the end: the audit report and a claim template
01 Check it yourself, free of charge
Nine calculators — container demurrage, chargeable weight, driver waiting time, CO2 class, excise refund, currency margin and others. No registration, a few minutes. This is an indicative check, not a final calculation.
0 €
02 Send documents for review
The initial review is free. Within five working days we answer how many errors we found and roughly what they add up to. If we find no errors, that is an answer too, and it costs nothing. If your volume is too small, we say so right away — not once you have already sent the documents.
0 €
03 First check whether you can dispute at all
The contract clause review shows how many of your documents still fall inside the dispute window and which checks your contract allows. A fixed price from €390, credited if you move to the audit within six months. Most often this is the cheapest way to find out whether it is worth starting at all.
from €390
Demurrit operates across the European Union, with our core markets in the Baltic states, Poland, the DACH region and Nordic Europe. The audit service isn't tied to geography: the claim is filed against the carrier under your own contract, so we can review an invoice from any port or terminal — in Klaipėda, Riga, Tallinn and Gdańsk the review is automatic, elsewhere we first request the terminal tariff, which adds a few working days.
Cargo Intelligence has no geographic limits at all: the modules work with document formats, not locations, so a CMR consignment note, an SMGS or CIM waybill, a fuel receipt or a customs declaration is processed the same way regardless of which country issued it.
In every market we follow local requirements — in Poland the KSeF system is mandatory from 2026 (large taxpayers from 1 February 2026, everyone else from 1 April 2026), and penalties for non-compliance start to apply on 1 January 2027; across the EU — the eFTI regulation from 9 July 2027; on customs matters — the refund deadlines set out in the Union Customs Code. Where we don't yet have automatic coverage, we say so up front, not once you're already waiting for a result.
Demurrit is owned and operated by UAB NVGroup — a company founded in Lithuania in 1997 and still operating today. It is led by Vytautas Natys.