Do you need to correct the invoice if the contractor has not paid for the training service provided?

• The training company provided a training service to a company, with 80% of the cost being funded by public funds.
• The training service was related to the gastronomy industry and aimed at professional development.
• The training company issued a VAT-exempt invoice based on the exemption regulation.
• The training company had access to a promise issued by the agency, stating that they would refund 80% of the training service cost.
• The participants’ registration for the service was done using an ID number provided to entities receiving funding for development services.
• The training company wants to take legal action to obtain payment from the recipient company.
• The recipient company did not pay the invoice, and the training company was likely unable to settle the service with the agency for reimbursement.
• The training company is not entitled to information about whether the recipient company settled the service.
• The training company was not part of the education system or accredited according to education laws.
• It is uncertain whether the training service will be refunded with public funds.

Source: podatki.gazetaprawna.pl

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.