F-3 POSASR EX-FILING FEES 333-288884 0001956827 Abivax S.A. N/A N/A 0001956827 2026-06-01 2026-06-01 0001956827 1 2026-06-01 2026-06-01 0001956827 2 2026-06-01 2026-06-01 0001956827 3 2026-06-01 2026-06-01 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

F-3

Abivax S.A.

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Ordinary Shares, nominal value 0.01 euro per share 457(r) 0.0001381
Fees to be Paid 2 Other Warrants 457(r) 0.0001381
Fees to be Paid 3 Debt Debt Securities 457(r) 0.0001381
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 0.00

$ 0.00

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 0.00

Offering Note

1

An unspecified maximum aggregate offering price and number of securities of each identified class is being registered and may from time to time be offered at unspecified prices. Any securities registered hereunder may be sold separately or as units with other securities registered hereunder. In accordance with Rules 456(b) and 457(r) under the Securities Act of 1933, as amended (the "Securities Ac"), the registrant is deferring payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 416 under the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction.

2

See Offering Note 1 above.

3

See Offering Note 1 above.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date