For anyone facing this question regarding SPDR Gold Trust for Tax year 2024 or earlier (and probably later), see:
https://www.spdrgoldshares.com/#tax
Most funds, GLD included, publish tax information about their funds. In the case of GLD this information is unusual (compared to stocks), so it's worth a read. It explains how these investment expenses affect you as a shareholder: basically, you can adjust your basis, and report the sale, but the expense itself is not deductible, as others have noted.
