The late furnishing fee is paid for the benefit of the IPEA/EP and its amount is fixed by the EPO. It is payable within one month from the date of the invitation to furnish the nucleotide and/or amino acid sequence listing (Form PCT/IPEA/441, see GL/PCT‑EPO C‑VIII, 2.1). The amount payable is the amount applicable on the date of payment.[Rule 13ter.2; OJ EPO 2019, A14; OJ EPO 2019, A15; ]