Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2021

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Schedule II - Valuation and Qualifying Accounts [Text Block]

The Williams Companies, Inc.

Schedule II — Valuation and Qualifying Accounts

			Additions
	Beginning Balance		Charged (Credited) To Costs and Expenses		Other		Deductions		Ending Balance
	(Millions)
2021
Deferred tax asset valuation allowance (1)	$	325	$	(28)	$	—	$	—	$	297
2020
Deferred tax asset valuation allowance (1)	319		6		—		—		325
2019
Deferred tax asset valuation allowance (1)	320		(1)		—		—		319

__________

(1)    Deducted from related assets.