Cover Page - USD ($)
$ in Billions

12 Months Ended

Mar. 31, 2023

May 18, 2023

Sep. 30, 2022

Cover [Abstract]

Document Type

10-K

Document Annual Report

true

Document Period End Date

Mar. 31, 2023

Current Fiscal Year End Date

--03-31

Document Transition Report

false

Entity File Number

000-38312

Entity Registrant Name

8x8, Inc.

Entity Incorporation, State or Country Code

DE

Entity Tax Identification Number

77-0142404

Entity Address, Address Line One

675 Creekside Way

Entity Address, City or Town

Campbell

Entity Address, State or Province

CA

Entity Address, Postal Zip Code

95008

City Area Code

408

Local Phone Number

727-1885

Title of 12(b) Security

COMMON STOCK, PAR VALUE $.001 PER SHARE

Trading Symbol

EGHT

Security Exchange Name

NASDAQ

Entity Well-known Seasoned Issuer

No

Entity Voluntary Filers

No

Entity Current Reporting Status

Yes

Entity Interactive Data Current

Yes

Entity Filer Category

Accelerated Filer

Entity Small Business

false

Entity Emerging Growth Company

false

ICFR Auditor Attestation Flag

true

Entity Shell Company

false

Entity Public Float

$ 0.2

Entity Common Stock, Shares Outstanding

116,364,248

Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Items 10, 11, 12, 13 and 14 of Part III incorporate information by reference from the Proxy Statement to be filed within 120 days of March 31, 2023 for the 2023 Annual Meeting of Stockholders.

Entity Central Index Key

0001023731

Amendment Flag

false

Document Fiscal Period Focus

FY

Document Fiscal Year Focus

2023