Disbursement of subsidies

The funding will only be paid out once the measures have been implemented and the required evidence has been submitted.

The approved measures must be implemented within a period of 18 months from the date of notification and evidence of this must be provided to the City of Aachen, otherwise your entitlement to the funding will lapse.

The funding amount can only be paid out once all the measures specified in the notification have been fully implemented. Partial payments of the funding amount are not possible.

The following evidence must be submitted in full via the corresponding account of the application via the service portal of the City of Aachen for the payment of the funding amount. If you have any problems submitting the supporting documents, please contact us by email at altbau@mail.aachen.de

• Proof of costs/use of funds allocated to the measures: The final invoices of the companies carrying out the work as well as the corresponding proof of payment (e.g. copy of the bank statement) must be submitted as proof of costs. The final invoice must show the date the order was placed and the period of execution. Depending on the measure, further evidence must be submitted with the proof of costs.
• Confirmation of the proper implementation of the measure by means of the specialist company certificate. Proper implementation of the measure(s) must be verified with the corresponding certificate from the specialist company. The corresponding templates "Certificate specialist company 8.1 Building envelope (2024)" and "Certificate specialist company 8.2 Building services (2024)" or "Certificate specialist company 8.1 Building envelope (2022)" and "Certificate specialist company 8.2 Building services (2022)" can be found under Documents for download. We have compiled information on completing the certificate for you in this information sheet.
• Further documents must be submitted depending on the funded measure. Details of the requirements can be found in the description of the individual funding measures in section 8 of the funding guidelines

Further topics