Article L5622-1 of the French General Code of Local Authorities
The revenue of the budget of the interregional agreement includes in particular: 1° The budgetary contribution of the member regions fixed by the founding decision; 2° Fees for services rendered; 3° Income from the assets of the agreement; 4° Assistance funds received; 5° Borrowing resources; 6° Payments from the compensation fund for value added tax.