Summary
Polyphonia has been active since 1953 and the Belgian Official Gazette contains no insolvency signals. The KBO does carry 1 administrative register entry (see administrative flags). The computed 12-month bankruptcy probability is below 0.1% (very low). A small non-profit association files its annual accounts with the court registry, not with the National Bank.
Register details
No listing in the Peppol Directory under this enterprise or VAT number. That proves nothing: being listed there is voluntary.
What can you do?
Try sending from your invoicing software; if that fails, ask the customer whether they already receive via Peppol.
If the customer is not ready yet, you may send the invoice another way, for example as a PDF; if you send it electronically, you need their agreement on a secure channel. The invoice remains valid; it is the customer, not you, who risks a penalty. FPS Finance
If you follow this company, Checked tells you the day it appears in the Peppol register.
Register as of 28 October 2026 · Peppol Directory
Scores and ratios are computed by Checked and are not a credit decision.
Environmental permits: No permit applications found in Flanders. Brussels and Wallonia do not publish the applicant.
Sites & property
1 parcel
| Cadastral parcel | Region | Area | Buildings | Height / floors |
|---|---|---|---|---|
| 11803C2467/00A000 | Flanders | 796 m² | 1 · 811 m² | 30.7 m · 9 |