S-1 S-1 EX-FILING FEES 0002080019 GigCapital8 Corp. N/A N/A 0002080019 2025-08-08 2025-08-08 0002080019 1 2025-08-08 2025-08-08 0002080019 2 2025-08-08 2025-08-08 0002080019 3 2025-08-08 2025-08-08 0002080019 4 2025-08-08 2025-08-08 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-1

GigCapital8 Corp.

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 Units, each consisting of one Class A ordinary share, $0.0001 par value, and one right to acquire one-tenth of one ordinary share 457(a) 25,300,000 $ 10.00 $ 253,000,000.00 0.0001531 $ 38,734.30
Fees to be Paid 2 Equity Class A ordinary shares included as part of the units Other 25,300,000 $ 0.00 0.0001531 $ 0.00
Fees to be Paid 3 Other Rights included as part of the units Other 25,300,000 $ 0.00 0.0001531 $ 0.00
Fees to be Paid 4 Equity Class A ordinary shares underlying rights included as part of units 457(a) 2,530,000 $ 10.00 $ 25,300,000.00 0.0001531 $ 3,873.43
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 278,300,000.00

$ 42,607.73

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 42,607.73

Offering Note

1

(1) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(a) under the Securities Act. (2) Representing 25,300,000 units including 22,000,000 units to be issued in the offering and up to 3,3000,000 units which may be issued upon exercise of a 45-day option granted to the underwriters to cover over-allotments, if any, each consisting of one Class A ordinary share and one right to acquire one-tenth of one Class A ordinary share. (4) An additional indeterminate amount of securities are being registered hereby to be offered solely for certain market making transactions, by affiliates of the Registrant. Pursuant to Rule 457(q) under the Securities Act, no additional filing fee is required.

2

(1) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(a) under the Securities Act. (3) Pursuant to Rule 416(a), there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from stock splits, stock dividends or similar transactions. (4) An additional indeterminate amount of securities are being registered hereby to be offered solely for certain market making transactions, by affiliates of the Registrant. Pursuant to Rule 457(q) under the Securities Act, no additional filing fee is required.

3

(1) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(a) under the Securities Act. (4) An additional indeterminate amount of securities are being registered hereby to be offered solely for certain market making transactions, by affiliates of the Registrant. Pursuant to Rule 457(q) under the Securities Act, no additional filing fee is required.

4

(1) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(a) under the Securities Act. (4) An additional indeterminate amount of securities are being registered hereby to be offered solely for certain market making transactions, by affiliates of the Registrant. Pursuant to Rule 457(q) under the Securities Act, no additional filing fee is required.

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 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
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

N/A N/A N/A N/A N/A N/A N/A N/A