The market delivers in working days, or even weeks.
We deliver in 24 hours.

From financial year 2025, every large Dutch entity files electronically via SBR, and EU-listed issuers file ESEF. We keep it simple: send your annual report in any format and receive a validated, filing-ready iXBRL Report Package within 24 hours.

Trusted by firms and finance teams

Koeleman AccountantsCreAimNovafoxYaraLiberty GlobalLEGOMulti Tank CardOrangeBisonOxylabsDana PetroleumRoyal Pride

Part ofXBRL Netherlands

How it works.

  1. Send us your PDF or Word

  2. 24 hours

    We deliver the iXBRL Report Package

  3. The auditor approves

  4. File with the KVK

Sound familiar?

We're fully booked until September.

Standard bureau turnaround: 5 to 10 working days, and then your auditor still needs to weigh in. Statutory filing deadlines don't move with their calendar.

Please provide an editable file.

No scanned PDFs. No tables as images. Or fill in their Excel template first, every year again. The conversion partner sets requirements for your file, instead of the other way around.

Review round 2? That's the Professional tier.

One review round included, the second at extra cost. Professional review doesn't come in tiers.

The full comparison.

CriterionDoc2iXBRLBureaus (Arcrole, DataTracks, XBRLreports)Platforms (ParsePort, IRIS CARBON, SureSync)Suites (Workiva)
Filing-ready within 24 hoursYesNoNoNo
Scans and screenshots acceptedYesNoNoNo
Dozens of filings per dayYesNoPartlyn/a
Unlimited review roundsYesNoPartlyYes
Reviewer seat and guidance for the auditorYesNoPartlyYes
Inspect the result yourself in our free ReaderYesNoPartlyNo
Enterprise Grade Security & EU data residencyYesNoPartlyYes
Your designed annual report stays intactYesYesPartlyNo

Bureaus (Arcrole, DataTracks, XBRLreports) · Platforms (ParsePort, IRIS CARBON, SureSync) · Suites (Workiva)

Four reasons firms are switching.

No formatting rules, no restructuring

Other providers ask you to rebuild tables into Word or deliver a 'native' file. We don't. Native, non-native or scanned: you send what you have, we return a filing-ready package.

After year one, our platform automates the work

There are valid reasons to take iXBRL in-house. If you do, we support you through our platform: the tags we consulted on in year one roll forward into your next filing. The manual work disappears, the knowledge stays yours.

We also guide the auditor to approval

For most auditors iXBRL is just as new as it is for you. Questions about tags, doubts about a mapping? We are your partner towards the auditor, so they understand it, can approve it, and the filing goes through promptly.

See the result: our iXBRL Reader

The complete file comes to life in our free iXBRL Reader: annual report next to every tagged value. You check it, the auditor approves it. And as an in-house controller, you deliver a filing to be proud of.

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Frequently asked questions

24 hours, even in filing season?
Yes. The conversion runs on software, not on a specialists' planning board. That's why we scale to dozens of filings per day without turnaround creeping up.
My file contains a scanned, signed annual report. Problem?
No. OCR, table reconstruction and layout preservation are part of the pipeline. You see every extracted figure next to its source page.
How does the auditor review the tagging?
With a dedicated reviewer seat: every tag shows its taxonomy concept, source location and comparative figure, with comment threads and a sign-off snapshot. Questions are answered with substance, at no extra charge.
What if the filing is rejected?
Both validators (Arelle plus our own filing-rule checks) run again against the rejection report and we regenerate the package. Free of charge.
When are you not the best choice?
If you want to author the annual report itself collaboratively in a platform, with version control and board workflows, Workiva was built for that and we weren't. We start where your approved annual report ends. And we are not an accounting firm: preparing, auditing and signing off stays with you.