When the investment of the sums entered in the automatic promotion abroad account is made under article 721-23 and the sums due in return for the acquisition of the exploitation rights abroad have not yet been paid when the application is filed, this investment is subject to two payments:
1° The first instalment, which may not exceed 75% of the amount invested, is paid when the investment authorisation is issued;
2° The balance is paid after presentation of the documents proving payment of the sums due in return for acquisition of the foreign exploitation rights.