S-8 S-8 EX-FILING FEES 0001702750 BYLINE BANCORP, INC. N/A Fees to be Paid Fees to be Paid 0001702750 2026-06-03 2026-06-03 0001702750 1 2026-06-03 2026-06-03 0001702750 2 2026-06-03 2026-06-03 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-8

BYLINE BANCORP, INC.

Table 1: Newly Registered Securities

Security Type

Security Class Title

Fee Calculation Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

1 Equity Common Stock Other 1,697,594 $ 33.015 $ 56,046,065.91 0.0001381 $ 7,739.96
2 Equity Common Stock Other 200,000 $ 33.015 $ 6,603,000.00 0.0001381 $ 911.87

Total Offering Amounts:

$ 62,649,065.91

$ 8,651.83

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 8,651.83

Offering Note

1

(1) Represents shares of Common Stock reserved for issuance and issuable under the Byline Bancorp, Inc. 2026 Omnibus Incentive Compensation Plan. (2) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(c) and (h) under the Securities Act, on the basis of the average of the high and low trading prices ($33.28 and $32.75, respectively) of the Common Stock on May 28, 2026, as reported on the New York Stock Exchange.

2

(1) Represents shares of Common Stock reserved for issuance and issuable under the Byline Bancorp, Inc. Employee Stock Purchase Plan. (2) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(c) and (h) under the Securities Act, on the basis of the average of the high and low trading prices ($33.28 and $32.75, respectively) of the Common Stock on May 28, 2026, as reported on the New York Stock Exchange.

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
Rule 457(p)
Fee Offset Claims
Fee Offset Sources