SnelUBL helps accountants and bookkeeping firms convert PDF, DOCX and image invoices into validated UBL 2.1 or UBL 2.3 XML for each client. Organizations, an organization hierarchy, batch processing and workflows keep administrations separate while allowing central billing.
How firms use SnelUBL
A dedicated inbox for each client or process
Create a workflow with its own inbox for every recurring flow. SnelUBL detects invoice attachments automatically and can send status emails, allowing the firm to focus on exceptions.
A clear organization hierarchy
Manage multiple client organizations under one account while keeping conversions and workflows separate for each administration. The structure follows the way a firm manages client files.
Batch processing for busy periods
Process multiple PDF, DOCX and image invoices in a batch. You can review and correct recognized data before exporting the UBL files.
Central billing where it fits
Central billing is available to firms that want to manage conversion costs for several organizations together. SnelUBL charges €0.35 per conversion, with no subscription or minimum, billed monthly in arrears.
From inbox or cloud folder to the right package
In addition to a workflow inbox, you can process files from Dropbox, OneDrive/SharePoint or Google Drive, or use the API. SnelStart supports direct export. For Exact Online, AFAS, Moneybird, e-Boekhouden.nl, Twinfield and Yuki, download a UBL file and follow the package's import instructions.
Your first 3 conversions are free, with no credit card. The output is validated and can be reviewed and corrected before export.
Frequently asked questions
Can I use one account for multiple clients?
Yes. Multiple organizations and an organization hierarchy let you manage client administrations separately within one account.
Can each client have a dedicated submission address?
Yes. Each workflow can have its own inbox, for example for one client or a specific invoice process.
Does SnelUBL support different accounting packages?
Yes. SnelStart has direct export. For Exact Online, AFAS, Moneybird, e-Boekhouden.nl, Twinfield and Yuki, use a downloaded UBL file for import into the package.
Can my firm process invoices in batches?
Yes. Batch processing supports larger or periodic submissions, while review and correction remain available before export.
How are conversions billed?
A conversion costs €0.35, with no subscription or minimum, and is billed monthly in arrears. Central billing across multiple organizations is available.
Read more
See settings and organizations, workflows, workflow destinations, and the pages for SnelStart, Exact Online and the other supported packages.
Last updated: 1 October 2026.