Fixed fee (Late Payment Directive)

The Late Payment Directive (2011/7/EU) allows a fixed compensation on late corporate payments. If you have agreed this with Ropo, you can enable it per invoice.

How to enable

Set fixedfee to "1" on the invoice dataset.

Rules

• Only for corporate debtors (customertype: "1").
• Not allowed for consumer debtors.
• Not allowed for invoices with finance enabled.

Example

{
  "datastream": {
    "dataset": [
      {
        "jobtype": "0",
        "customertype": "1",
        "fixedfee": "1",
        "company": "Example Company",
        "address": "Example street 1",
        "postcode": "00100",
        "city": "Helsinki",
        "billdate": "2026-02-06",
        "paydate": "2026-02-20",
        "payrow": [
          { "desc": "Service", "count": "1", "amount": "100.00", "taxpr": "24" }
        ]
      }
    ]
  }
}

If you set fixedfee: "1" for a consumer debtor, the job is rejected.