v3.25.1

Document and Entity Information	May 28, 2025
Cover [Abstract]
Amendment Flag	true
Entity Central Index Key	0001806310
Document Type	8-K/A
Document Period End Date	May 28, 2025
Entity Registrant Name	Taysha Gene Therapies, Inc.
Entity Incorporation State Country Code	DE
Entity File Number	001-39536
Entity Tax Identification Number	84-3199512
Entity Address, Address Line One	3000 Pegasus Park Drive
Entity Address, Address Line Two	Suite 1430
Entity Address, City or Town	Dallas
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	75247
City Area Code	(214)
Local Phone Number	612-0000
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Security 12b Title	Common Stock, $0.00001 par value
Trading Symbol	TSHA
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Amendment Description	This Current Report on Form 8-K/A (this “Amendment”) is being filed to correct the Current Report on Form 8-K filed on May 28, 2025 (the “Original Report”), which inadvertently included certain typographical errors in slide 4 of the corporate presentation filed as Exhibit 99.2 thereto. The sole purpose of this Amendment is to correct the typographical errors on slide 4 of Exhibit 99.2. No other changes have been made to the Original Report.

Description of changes contained within amended document.

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

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Taysha Gene Therapies, Inc. 8-K/A