Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 2,234	$ 2,605
Accounts receivable	23,748	25,332
Less Allowance for credit losses	892	826
Accounts receivable, net of allowance	22,856	24,506
Inventories	2,381	2,388
Prepaid expenses and other	8,251	8,358
Total current assets	35,722	37,857
Property, plant and equipment	310,519	307,689
Less Accumulated depreciation	203,532	200,255
Property, plant and equipment, net	106,987	107,434
Investments in unconsolidated businesses	1,052	1,071
Wireless licenses	150,485	149,796
Goodwill	28,674	28,671
Other intangible assets, net	11,246	11,461
Operating lease right-of-use assets	25,947	26,130
Other assets	17,603	17,260
Total assets	377,716	379,680
Current liabilities
Debt maturing within one year	12,081	9,963
Accounts payable and accrued liabilities	19,273	23,977
Current operating lease liabilities	4,177	4,134
Other current liabilities	12,237	12,097
Total current liabilities	47,768	50,171
Long-term debt	140,772	140,676
Employee benefit obligations	12,750	12,974
Deferred income taxes	43,667	43,441
Non-current operating lease liabilities	21,303	21,558
Other liabilities	17,237	18,397
Total long-term liabilities	235,729	237,046
Commitments and Contingencies
Equity
Series preferred stock ($0.10 par value; 250,000,000 shares authorized; none issued)	0	0
Common stock ($0.10 par value; 6,250,000,000 shares authorized in each period; 4,291,433,646 shares issued in each period)	429	429
Additional paid in capital	13,523	13,420
Retained earnings	84,543	82,380
Accumulated other comprehensive loss	(2,177)	(1,865)
Common stock in treasury, at cost (87,442,163 and 91,572,258 shares outstanding)	(3,832)	(4,013)
Deferred compensation – employee stock ownership plans (ESOPs) and other	397	793
Noncontrolling interests	1,336	1,319
Total equity	94,219	92,463
Total liabilities and equity	$ 377,716	$ 379,680