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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2021

or
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to
Commission File Number 001-8610

AT&T INC.

Incorporated under the laws of the State of Delaware
I.R.S. Employer Identification Number 43-1301883

208 S. Akard St., Dallas, Texas 75202
Telephone Number: (210) 821-4105

Securities registered pursuant to Section 12(b) of the Act
    Name of each exchange
Title of each class Trading Symbol(s) on which registered
Common Shares (Par Value $1.00 Per Share) T New York Stock Exchange
Depositary Shares, each representing a 1/1000th interest in a
share of 5.000% Perpetual Preferred Stock, Series A
T PRA New York Stock Exchange
Depositary Shares, each representing a 1/1000th interest in a
share of 4.750% Perpetual Preferred Stock, Series C
T PRC New York Stock Exchange
AT&T Inc. 2.650% Global Notes due December 17, 2021 T 21B New York Stock Exchange
AT&T Inc. 1.450% Global Notes due June 1, 2022 T 22B New York Stock Exchange
AT&T Inc. 2.500% Global Notes due March 15, 2023 T 23 New York Stock Exchange
AT&T Inc. 2.750% Global Notes due May 19, 2023 T 23C New York Stock Exchange
AT&T Inc. Floating Rate Global Notes due September 5, 2023 T 23D New York Stock Exchange
AT&T Inc. 1.050% Global Notes due September 5, 2023 T 23E New York Stock Exchange
AT&T Inc. 1.300% Global Notes due September 5, 2023 T 23A New York Stock Exchange
AT&T Inc. 1.950% Global Notes due September 15, 2023 T 23F New York Stock Exchange
AT&T Inc. 2.400% Global Notes due March 15, 2024 T 24A New York Stock Exchange
AT&T Inc. 3.500% Global Notes due December 17, 2025 T 25 New York Stock Exchange
AT&T Inc. 0.250% Global Notes due March 4, 2026 T 26E New York Stock Exchange
AT&T Inc. 1.800% Global Notes due September 5, 2026 T 26D New York Stock Exchange
AT&T Inc. 2.900% Global Notes due December 4, 2026 T 26A New York Stock Exchange
AT&T Inc. 1.600% Global Notes due May 19, 2028 T 28C New York Stock Exchange
    Name of each exchange
Title of each class Trading Symbol(s) on which registered
AT&T Inc. 2.350% Global Notes due September 5, 2029 T 29D New York Stock Exchange
AT&T Inc. 4.375% Global Notes due September 14, 2029 T 29B New York Stock Exchange
AT&T Inc. 2.600% Global Notes due December 17, 2029 T 29A New York Stock Exchange
AT&T Inc. 0.800% Global Notes due March 4, 2030 T 30B New York Stock Exchange
AT&T Inc. 2.050% Global Notes due May 19, 2032 T 32A New York Stock Exchange
AT&T Inc. 3.550% Global Notes due December 17, 2032 T 32 New York Stock Exchange
AT&T Inc. 5.200% Global Notes due November 18, 2033 T 33 New York Stock Exchange
AT&T Inc. 3.375% Global Notes due March 15, 2034 T 34 New York Stock Exchange
AT&T Inc. 2.450% Global Notes due March 15, 2035 T 35 New York Stock Exchange
AT&T Inc. 3.150% Global Notes due September 4, 2036 T 36A New York Stock Exchange
AT&T Inc. 2.600% Global Notes due May 19, 2038 T 38C New York Stock Exchange
AT&T Inc. 1.800% Global Notes due September 14, 2039 T 39B New York Stock Exchange
AT&T Inc. 7.000% Global Notes due April 30, 2040 T 40 New York Stock Exchange
AT&T Inc. 4.250% Global Notes due June 1, 2043 T 43 New York Stock Exchange
AT&T Inc. 4.875% Global Notes due June 1, 2044 T 44 New York Stock Exchange
AT&T Inc. 4.000% Global Notes due June 1, 2049 T 49A New York Stock Exchange
AT&T Inc. 4.250% Global Notes due March 1, 2050 T 50 New York Stock Exchange
AT&T Inc. 3.750% Global Notes due September 1, 2050 T 50A New York Stock Exchange
AT&T Inc. 5.350% Global Notes due November 1, 2066 TBB New York Stock Exchange
AT&T Inc. 5.625% Global Notes due August 1, 2067 TBC New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 of 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Yes No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or emerging growth company. See definition of “accelerated filer,” “large accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large Accelerated Filer Accelerated Filer
Non-accelerated filer Smaller reporting company
    Emerging growth company
If an emerging growth company, indicate by checkmark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Yes No

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes No

At October 29, 2021, there were 7,141 million common shares outstanding.



PART I - FINANCIAL INFORMATION
Item 1. Financial Statements

AT&T INC.
CONSOLIDATED STATEMENTS OF INCOME
Dollars in millions except per share amounts
(Unaudited)
  Three months ended Nine months ended
  September 30, September 30,
  2021 2020 2021 2020
Operating Revenues        
Service $ 34,843  $ 37,782  $ 112,303  $ 113,716 
Equipment 5,079  4,558  15,603  12,353 
Total operating revenues 39,922  42,340  127,906  126,069 
Operating Expenses
Cost of revenues
Equipment 5,427  4,552  16,324  12,622 
Broadcast, programming and operations 4,750  6,912  19,891  19,555 
Other cost of revenues (exclusive of depreciation and
amortization shown separately below)
7,649  8,375  23,797  24,833 
Selling, general and administrative 9,207  9,266  27,950  27,857 
Asset impairments and abandonments 161  73  4,716  2,515 
Depreciation and amortization 5,619  7,030  17,189  21,537 
Total operating expenses 32,813  36,208  109,867  108,919 
Operating Income 7,109  6,132  18,039  17,150 
Other Income (Expense)
Interest expense (1,667) (1,972) (5,221) (6,031)
Equity in net income (loss) of affiliates 91  184  (11)
Other income (expense) — net
2,279  (231) 7,499  1,589 
Total other income (expense) 703  (2,198) 2,462  (4,453)
Income Before Income Taxes 7,812  3,934  20,501  12,697 
Income tax expense 1,539  766  4,412  3,003 
Net Income 6,273  3,168  16,089  9,694 
Less: Net Income Attributable to Noncontrolling Interest (355) (352) (1,051) (987)
Net Income Attributable to AT&T $ 5,918  $ 2,816  $ 15,038  $ 8,707 
Less: Preferred Stock Dividends (50) (54) (156) (138)
Net Income Attributable to Common Stock $ 5,868  $ 2,762  $ 14,882  $ 8,569 
Basic Earnings Per Share Attributable to
Common Stock
$ 0.82  $ 0.39  $ 2.07  $ 1.19 
Diluted Earnings Per Share Attributable to
Common Stock
$ 0.82  $ 0.39  $ 2.07  $ 1.19 
Weighted Average Number of Common Shares
Outstanding — Basic (in millions)
7,171  7,147  7,167  7,160 
Weighted Average Number of Common Shares
Outstanding with Dilution (in millions)
7,202  7,173  7,197  7,186 
See Notes to Consolidated Financial Statements.
3


AT&T INC.        
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME      
Dollars in millions        
(Unaudited)        
  Three months ended Nine months ended
  September 30, September 30,
  2021 2020 2021 2020
Net income $ 6,273  $ 3,168  $ 16,089  $ 9,694 
Other comprehensive income (loss), net of tax:
Foreign currency:
Translation adjustment (includes $(4), $(2), $(2) and $(61)
attributable to noncontrolling interest), net of taxes
of $(17), $47, $(13) and $(150)
(86) 90  106  (1,459)
Securities:
Net unrealized gains (losses), net of taxes of $(1), $1, $(13)
and $28
(4) (39) 81 
Reclassification adjustment included in net income, net of
taxes of $0, $0, $(1) and $0
(1) —  (4) — 
Derivative instruments:
Net unrealized gains (losses), net of taxes of $(54), $229,
$(160) and $(574)
(195) 860  (593) (2,166)
Reclassification adjustment included in net income, net of
taxes of $4, $7, $16 and $11
11  27  57  44 
Defined benefit postretirement plans:
Amortization of net prior service credit included in net
income, net of taxes of $(165), $(150), $(495) and $(451)
(505) (460) (1,516) (1,382)
Other comprehensive income (loss) (780) 518  (1,989) (4,882)
Total comprehensive income 5,493  3,686  14,100  4,812 
Less: Total comprehensive income attributable to
noncontrolling interest
(351) (350) (1,049) (926)
Total Comprehensive Income Attributable to AT&T $ 5,142  $ 3,336  $ 13,051  $ 3,886 
See Notes to Consolidated Financial Statements.

4


AT&T INC.
CONSOLIDATED BALANCE SHEETS
Dollars in millions except per share amounts
September 30, December 31,
  2021 2020
Assets (Unaudited)  
Current Assets    
Cash and cash equivalents $ 21,270  $ 9,740 
Accounts receivable – net of related allowances for credit loss of $806 and $1,221
16,304  20,215 
Inventories 3,088  3,695 
Prepaid and other current assets 16,568  18,358 
Total current assets 57,230  52,008 
Noncurrent Inventories and Theatrical Film and Television Production Costs 17,811  14,752 
Property, plant and equipment 325,866  327,751 
Less: accumulated depreciation and amortization (201,447) (200,436)
Property, Plant and Equipment – Net 124,419  127,315 
Goodwill 133,663  135,259 
Licenses – Net 112,423  93,840 
Trademarks and Trade Names – Net 22,097  23,297 
Distribution Networks – Net 12,408  13,793 
Other Intangible Assets – Net 12,338  15,386 
Investments in and Advances to Equity Affiliates 8,629  1,780 
Operating Lease Right-Of-Use Assets 24,341  24,714 
Other Assets 21,748  23,617 
Total Assets $ 547,107  $ 525,761 
Liabilities and Stockholders’ Equity
Current Liabilities
Debt maturing within one year $ 23,755  $ 3,470 
Note payable to DIRECTV 1,180  — 
Accounts payable and accrued liabilities 47,926  50,051 
Advanced billings and customer deposits 4,991  6,176 
Dividends payable 3,749  3,741 
Total current liabilities 81,601  63,438 
Long-Term Debt 155,406  153,775 
Deferred Credits and Other Noncurrent Liabilities
Deferred income taxes 63,405  60,472 
Postemployment benefit obligation 14,158  18,276 
Operating lease liabilities 21,510  22,202 
Other noncurrent liabilities 29,466  28,358 
Noncurrent portion of note payable to DIRECTV 258  — 
Total deferred credits and other noncurrent liabilities 128,797  129,308 
Stockholders’ Equity
Preferred stock ($1 par value, 10,000,000 authorized at September 30, 2021 and December 31, 2020):
Series A (48,000 issued and outstanding at September 30, 2021 and December 31, 2020)
  — 
Series B (20,000 issued and outstanding at September 30, 2021 and December 31, 2020)
  — 
Series C (70,000 issued and outstanding at September 30, 2021 and December 31, 2020)
  — 
Common stock ($1 par value, 14,000,000,000 authorized at September 30, 2021 and
December 31, 2020: issued 7,620,748,598 at September 30, 2021 and December 31, 2020)
7,621  7,621 
Additional paid-in capital 130,035  130,175 
Retained earnings 41,091  37,457 
Treasury stock (480,656,332 at September 30, 2021 and 494,826,583 at December 31, 2020, at cost)
(17,319) (17,910)
Accumulated other comprehensive income 2,343  4,330 
Noncontrolling interest 17,532  17,567 
Total stockholders’ equity 181,303  179,240 
Total Liabilities and Stockholders’ Equity $ 547,107  $ 525,761 
See Notes to Consolidated Financial Statements.
5


AT&T INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
Dollars in millions
(Unaudited)    
  Nine months ended
  September 30,
  2021 2020
Operating Activities    
Net income $ 16,089  $ 9,694 
Adjustments to reconcile net income to net cash provided by operating activities:
   Depreciation and amortization 17,189  21,537 
   Amortization of film and television costs 8,421  6,448 
Distributed (undistributed) earnings from investments in equity affiliates 102  108 
   Provision for uncollectible accounts 858  1,611 
   Deferred income tax expense 3,187  2,248 
   Net (gain) loss on investments, net of impairments (965) (689)
   Pension and postretirement benefit expense (credit) (2,870) (2,245)
Actuarial (gain) loss on pension and postretirement benefits (3,021) 63 
Asset impairments and abandonments 4,716  2,515 
Changes in operating assets and liabilities:
   Receivables 57  2,321 
   Other current assets, inventories and theatrical film and television production costs (11,928) (7,836)
   Accounts payable and other accrued liabilities (2,254) (4,905)
   Equipment installment receivables and related sales 715  (148)
   Deferred customer contract acquisition and fulfillment costs 316  453 
Postretirement claims and contributions (425) (409)
Other - net 516  2,282 
Total adjustments 14,614  23,354 
Net Cash Provided by Operating Activities 30,703  33,048 
Investing Activities
Capital expenditures (12,696) (13,283)
Acquisitions, net of cash acquired (23,533) (1,215)
Dispositions 9,086  428 
Other - net (190) 344 
Net Cash Used in Investing Activities (27,333) (13,726)
Financing Activities
Net change in short-term borrowings with original maturities of three months or less 630  (17)
Issuance of other short-term borrowings 17,476  9,440 
Repayment of other short-term borrowings (2,448) (7,710)
Issuance of long-term debt 9,931  31,987 
Repayment of long-term debt (1,653) (37,583)
Note payable to DIRECTV, net of payments of $361
1,439  — 
Payment of vendor financing (4,013) (1,965)
Issuance of preferred stock   3,869 
Purchase of treasury stock (191) (5,483)
Issuance of treasury stock 89  88 
Issuance of preferred interests in subsidiaries   1,979 
Dividends paid (11,319) (11,215)
Other - net (1,776) (5,158)
Net Cash Provided by (Used in) Financing Activities 8,165  (21,768)
Net increase (decrease) in cash and cash equivalents and restricted cash 11,535  (2,446)
Cash and cash equivalents and restricted cash beginning of year 9,870  12,295 
Cash and Cash Equivalents and Restricted Cash End of Period $ 21,405  $ 9,849 
See Notes to Consolidated Financial Statements.
6


AT&T INC.        
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY
Dollars and shares in millions except per share amounts        
(Unaudited)        
  Three months ended Nine months ended
  September 30, 2021 September 30, 2020 September 30, 2021 September 30, 2020
  Shares Amount Shares Amount Shares Amount Shares Amount
Preferred Stock - Series A                
Balance at beginning of period   $   —  $ —    $   —  $ — 
Issuance of stock     —  —      —  — 
Balance at end of period   $   —  $ —    $   —  $ — 
Preferred Stock - Series B
Balance at beginning of period   $   —  $ —    $   —  $ — 
Issuance of stock     —  —      —  — 
Balance at end of period   $   —  $ —    $   —  $ — 
Preferred Stock - Series C
Balance at beginning of period   $   —  $ —    $   —  $ — 
Issuance of stock     —  —      —  — 
Balance at end of period   $   —  $ —    $   —  $ — 
Common Stock
Balance at beginning of period 7,621  $ 7,621  7,621  $ 7,621  7,621  $ 7,621  7,621  $ 7,621 
Issuance of stock     —  —      —  — 
Balance at end of period 7,621  $ 7,621  7,621  $ 7,621  7,621  $ 7,621  7,621  $ 7,621 
Additional Paid-In Capital
Balance at beginning of period $ 129,941  $ 130,046  $ 130,175  $ 126,279 
Repurchase and acquisition of
common stock
  —    67 
Issuance of preferred stock   —    3,869 
Issuance of treasury stock (2) (2) (77) (56)
Share-based payments 96  91  (63) (24)
Changes related to acquisition of
interests held by noncontrolling owners
   
Balance at end of period $ 130,035  $ 130,139  $ 130,035  $ 130,139 
Retained Earnings
Balance at beginning of period $ 38,947  $ 56,045  $ 37,457  $ 57,936 
Cumulative effect of accounting
change and other adjustments
  —    (293)
Adjusted beginning balance 38,947  56,045  37,457  57,643 
Net income attributable to AT&T 5,918  2,816  15,038  8,707 
Preferred stock dividends (36) (35) (188) (103)
Common stock dividends ($0.52,
$0.52, $1.56 and $1.56 per share)
(3,738) (3,732) (11,216) (11,153)
Balance at end of period $ 41,091  $ 55,094  $ 41,091  $ 55,094 
See Notes to Consolidated Financial Statements.
7


AT&T INC.        
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY - continued
Dollars and shares in millions except per share amounts        
(Unaudited)        
  Three months ended Nine months ended
  September 30, 2021 September 30, 2020 September 30, 2021 September 30, 2020
  Shares Amount Shares Amount Shares Amount Shares Amount
Treasury Stock                
Balance at beginning of period (481) $ (17,332) (495) $ (17,945) (495) $ (17,910) (366) $ (13,085)
Repurchase and acquisition of
common stock
(1) (10) (1) (19) (8) (225) (149) (5,600)
Reissuance of treasury stock 1  23  —  14  22  816  19  735 
Balance at end of period (481) $ (17,319) (496) $ (17,950) (481) $ (17,319) (496) $ (17,950)
Accumulated Other Comprehensive Income
Attributable to AT&T, net of tax
Balance at beginning of period $ 3,119  $ 129  $ 4,330  $ 5,470 
Other comprehensive income
attributable to AT&T
(776) 520  (1,987) (4,821)
Balance at end of period $ 2,343  $ 649  $ 2,343  $ 649 
Noncontrolling Interest
Balance at beginning of period $ 17,550  $ 17,557  $ 17,567  $ 17,713 
Cumulative effect of accounting
change and other adjustments
  —    (7)
Adjusted beginning balance 17,550  17,557  17,567  17,706 
Net income attributable to
noncontrolling interest
355  352  1,051  987 
Issuance and acquisition by
noncontrolling owners
  1,978    1,979 
Distributions (369) (382) (1,084) (1,108)
Translation adjustments attributable
to noncontrolling interest, net of
taxes
(4) (2) (2) (61)
Balance at end of period $ 17,532  $ 19,503  $ 17,532  $ 19,503 
Total Stockholders' Equity at
beginning of period
$ 179,846  $ 193,453  $ 179,240  $ 201,934 
Total Stockholders' Equity at
end of period
$ 181,303  $ 195,056  $ 181,303  $ 195,056 
See Notes to Consolidated Financial Statements.

8

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED)
Dollars in millions except per share amounts

NOTE 1. PREPARATION OF INTERIM FINANCIAL STATEMENTS
 
Basis of Presentation Throughout this document, AT&T Inc. is referred to as “we,” “AT&T” or the “Company.” The consolidated financial statements include the accounts of the Company and subsidiaries and affiliates which we control. AT&T is a holding company whose subsidiaries and affiliates operate worldwide in the telecommunications, media and technology industries. You should read this document in conjunction with the consolidated financial statements and accompanying notes included in our Annual Report on Form 10-K for the year ended December 31, 2020. The results for the interim periods are not necessarily indicative of those for the full year. These consolidated financial statements include all adjustments that are necessary to present fairly the results for the presented interim periods, consisting of normal recurring accruals and other items.

On July 31, 2021, we closed our transaction with TPG Capital (TPG) to form a new company named DIRECTV Entertainment Holdings, LLC (DIRECTV). With the close of the transaction, we separated our Video business, comprised of our U.S. video operations, and began accounting for our investment in DIRECTV under the equity method. (See Note 8)

All significant intercompany transactions are eliminated in the consolidation process. Investments in subsidiaries and partnerships which we do not control but have significant influence are accounted for under the equity method. Earnings from certain investments accounted for using the equity method are included in our results on a one quarter lag. We also record our proportionate share of our equity method investees’ other comprehensive income (OCI) items.

The preparation of financial statements in conformity with U.S. generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Certain prior period amounts have been conformed to the current period’s presentation (see Note 4 and Note 5).

In the tables throughout this document, percentage increases and decreases that are not considered meaningful are denoted with a dash.

NOTE 2. EARNINGS PER SHARE
 
A reconciliation of the numerators and denominators of basic and diluted earnings per share for the three months and nine months ended September 30, 2021 and 2020, is shown in the table below:
  Three months ended Nine months ended
  September 30, September 30,
  2021 2020 2021 2020
Numerators        
Numerator for basic earnings per share:        
Net Income Attributable to Common Stock $ 5,868  $ 2,762  $ 14,882  $ 8,569 
Dilutive potential common shares:
Share-based payment 6  17  16 
Numerator for diluted earnings per share $ 5,874  $ 2,767  $ 14,899  $ 8,585 
Denominators (000,000)
Denominator for basic earnings per share:
Weighted average number of common shares outstanding 7,171  7,147  7,167  7,160 
Dilutive potential common shares:
Share-based payment (in shares) 31  26  30  26 
Denominator for diluted earnings per share 7,202  7,173  7,197  7,186 



9

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

NOTE 3. OTHER COMPREHENSIVE INCOME
 
Changes in the balances of each component included in accumulated OCI are presented below. All amounts are net of tax and exclude noncontrolling interest.
  Foreign Currency Translation Adjustment   Net Unrealized Gains (Losses) on Securities   Net Unrealized Gains (Losses) on Derivative Instruments   Defined Benefit Postretirement Plans   Accumulated Other Comprehensive Income (Loss)
Balance as of December 31, 2020 $ (3,926) $ 111  $ (779) $ 8,924  $ 4,330 
Other comprehensive income
(loss) before reclassifications
108  (39) (593) —  (524)
Amounts reclassified from
accumulated OCI
—  1 (4) 1 57  2 (1,516) 3 (1,463)
Net other comprehensive
income (loss)
108  (43) (536) (1,516) (1,987)
Balance as of September 30, 2021 $ (3,818) $ 68  $ (1,315) $ 7,408  $ 2,343 
  Foreign Currency Translation Adjustment   Net Unrealized Gains (Losses) on Securities   Net Unrealized Gains (Losses) on Derivative Instruments   Defined Benefit Postretirement Plans   Accumulated Other Comprehensive Income (Loss)
Balance as of December 31, 2019 $ (3,056) $ 48  $ (37) $ 8,515  $ 5,470 
Other comprehensive income
(loss) before reclassifications
(1,398) 81  (2,166) —  (3,483)
Amounts reclassified from
accumulated OCI
—  1 —  1 44  2 (1,382) 3 (1,338)
Net other comprehensive
income (loss)
(1,398) 81  (2,122) (1,382) (4,821)
Balance as of September 30, 2020 $ (4,454) $ 129  $ (2,159) $ 7,133  $ 649 
1(Gains) losses are included in Other income (expense) - net in the consolidated statements of income.
2(Gains) losses are primarily included in Interest expense in the consolidated statements of income (see Note 7).
3The amortization of prior service credits associated with postretirement benefits are included in Other income (expense) - net in the consolidated statements of income (see Note 6).

NOTE 4. SEGMENT INFORMATION
 
Our segments are comprised of strategic business units or other operations that offer products and services to different customer segments over various technology platforms and/or in different geographies that are managed accordingly. We analyze our segments based on segment operating contribution, which consists of operating income, excluding acquisition-related costs and other significant items (as discussed below), and equity in net income (loss) of affiliates for investments managed within each segment. We have three reportable segments: (1) Communications, (2) WarnerMedia and (3) Latin America.
 
We also evaluate segment and business unit performance based on EBITDA and/or EBITDA margin, which is defined as operating contribution excluding equity in net income (loss) of affiliates and depreciation and amortization. We believe EBITDA to be a relevant and useful measurement to our investors as it is part of our internal management reporting and planning processes and it is an important metric that management uses to evaluate operating performance. EBITDA does not give effect to depreciation and amortization expenses incurred in operating contribution nor is it burdened by cash used for debt service requirements and thus does not reflect available funds for distributions, reinvestment or other discretionary uses. EBITDA margin is EBITDA divided by total revenues.

10

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

In the first quarter of 2021, we recast our segment results for all prior periods to reflect the following:
Communications segment results were recast to remove the held-for-sale businesses, principally Video, instead reporting those results in Corporate and Other. Additionally, we refined the allocation of shared infrastructure and deferred customer acquisition costs between Consumer Wireline and Video.
WarnerMedia segment results reflect our operation of WarnerMedia as one integrated organization.

The Communications segment provides wireless and wireline telecom and broadband services to consumers located in the U.S. and businesses globally. Our business strategies reflect bundled product offerings that cut across product lines and utilize shared assets. This segment contains the following business units:
Mobility provides nationwide wireless service and equipment.
Business Wireline provides advanced IP-based services, as well as traditional voice and data services and related equipment to business customers.
Consumer Wireline provides internet, including broadband fiber, and legacy telephony voice communication services to residential customers.
 
The WarnerMedia segment develops, produces and distributes feature films, television, gaming and other content in various physical and digital formats globally. WarnerMedia content is distributed through basic networks, Direct-to-Consumer (DTC) or theatrical, TV content and games licensing. Segment results also include Xandr advertising and Otter Media Holdings (Otter Media). We disposed of substantially all Otter Media assets in the third quarter of 2021 (see Note 8).

On May 17, 2021, we entered into an agreement to combine our WarnerMedia segment, subject to certain exceptions, with a subsidiary of Discovery Inc. (See Note 8)

Effective January 1, 2021, we updated our reporting units to reflect recent changes in how WarnerMedia, an integrated content organization that distributes across various platforms, is managed and evaluated. With this operational change, the reporting unit is deemed to be the operating segment. The previous reporting units, Turner, Home Box Office, Warner Bros., and Xandr, and the new WarnerMedia reporting unit were tested for goodwill impairment on January 1, 2021, for which there was none.
 
The Latin America segment provides entertainment and wireless services outside of the U.S. This segment contains the following business units:
Vrio provides video services primarily to residential customers using satellite technology in Latin America and the Caribbean.
Mexico provides wireless service and equipment to customers in Mexico.

On July 21, 2021, we entered into an agreement to sell our Vrio business to Grupo Werthein (see Note 8). The transaction is expected to close during the fourth quarter of 2021. We applied held-for-sale accounting to Vrio as of June 30, 2021, and continue to present the Vrio results within the Latin America segment consistent with how performance was assessed and resource allocation decisions were made through September 30, 2021.
 
Corporate and Other reconciles our segment results to consolidated operating income and income before income taxes, and includes:
Corporate, which consists of: (1) businesses no longer integral to our operations or which we no longer actively market, (2) corporate support functions, (3) impacts of corporate-wide decisions for which the individual operating segments are not being evaluated, and (4) the reclassification of the amortization of prior service credits, which we continue to report with segment operating expenses, to consolidated “Other income (expense) – net.” Costs previously allocated to the Video business that were retained after the transaction, net of reimbursements from DIRECTV under transition service agreements, are reported in Corporate for the remainder of 2021, to maintain comparability of our operating segment results, and while operational plans and continued cost reduction initiatives are implemented.
Video, which consisted of our former U.S. video operations that were contributed to DIRECTV on July 31, 2021.
Acquisition-related items, which consists of items associated with the merger and integration of acquired or divested businesses, including amortization of intangible assets.
Certain significant items, which includes (1) employee separation charges associated with voluntary and/or strategic offers, (2) asset impairments and abandonments, and (3) other items for which the segments are not being evaluated.
Eliminations and consolidations, which (1) removes transactions involving dealings between our segments, including channel distribution between WarnerMedia and Video prior to its separation, and (2) includes adjustments for our reporting of the advertising business.
11

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

 
“Interest expense” and “Other income (expense) – net,” are managed only on a total company basis and are, accordingly, reflected only in consolidated results.
12

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

For the three months ended September 30, 2021
  Revenues Operations
and Support
Expenses
EBITDA Depreciation
and
Amortization
Operating
Income (Loss)
Equity in Net
Income (Loss) of
Affiliates
Segment
Contribution
Communications              
Mobility $ 19,138  $ 11,148  $ 7,990  $ 2,035  $ 5,955  $   $ 5,955 
Business Wireline 5,938  3,649  2,289  1,304  985    985 
Consumer Wireline 3,142  2,184  958  775  183    183 
Total Communications 28,218  16,981  11,237  4,114  7,123    7,123 
WarnerMedia 8,442  6,271  2,171  163  2,008  (73) 1,935 
Latin America
Vrio 756  660  96    96  9  105 
Mexico 724  697  27  157  (130)   (130)
Total Latin America 1,480  1,357  123  157  (34) 9  (25)
Segment Total 38,140  24,609  13,531  4,434  9,097  $ (64) $ 9,033 
Corporate and Other
Corporate1
278  1,109  (831) 129  (960)
Video 2,149  1,731  418  44  374 
Acquisition-related items   130  (130) 1,012  (1,142)
Certain significant items   161  (161)   (161)
Eliminations and consolidations (645) (546) (99)   (99)
AT&T Inc. $ 39,922  $ 27,194  $ 12,728  $ 5,619  $ 7,109 
1Operations and Support Expenses include $670 for the reclassification of prior service credit amortization.

13

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

For the three months ended September 30, 2020
  Revenues Operations and Support Expenses EBITDA Depreciation and Amortization Operating Income (Loss) Equity in Net
Income (Loss) of
Affiliates
Segment Contribution
Communications              
Mobility $ 17,894  $ 10,182  $ 7,712  $ 2,021  $ 5,691  $ —  $ 5,691 
Business Wireline 6,261  3,764  2,497  1,313  1,184  —  1,184 
Consumer Wireline 3,040  2,117  923  734  189  —  189 
Total Communications 27,195  16,063  11,132  4,068  7,064  —  7,064 
WarnerMedia 7,395  5,483  1,912  169  1,743  12  1,755 
Latin America
Vrio 753  675  78  126  (48) 14  (34)
Mexico 643  662  (19) 124  (143) —  (143)
Total Latin America 1,396  1,337  59  250  (191) 14  (177)
Segment Total 35,986  22,883  13,103  4,487  8,616  $ 26  $ 8,642 
Corporate and Other
Corporate1
628  1,175  (547) 65  (612)
Video 7,014  5,887  1,127  557  570 
Acquisition-related items —  38  (38) 1,921  (1,959)
Certain significant items —  113  (113) —  (113)
Eliminations and consolidations (1,288) (918) (370) —  (370)
AT&T Inc. $ 42,340  $ 29,178  $ 13,162  $ 7,030  $ 6,132 
1Operations and Support Expenses include $610 for the reclassification of prior service credit amortization.
14

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

For the nine months ended September 30, 2021
  Revenues Operations
and Support
Expenses
EBITDA Depreciation
and
Amortization
Operating
Income (Loss)
Equity in Net
Income (Loss) of
Affiliates
Segment
Contribution
Communications              
Mobility $ 57,108  $ 33,077  $ 24,031  $ 6,072  $ 17,959  $   $ 17,959 
Business Wireline 18,036  11,068  6,968  3,875  3,093    3,093 
Consumer Wireline 9,380  6,298  3,082  2,306  776    776 
Total Communications 84,524  50,443  34,081  12,253  21,828    21,828 
WarnerMedia 25,759  19,608  6,151  491  5,660  44  5,704 
Latin America
Vrio 2,248  1,981  267  231  36  7  43 
Mexico 2,043  1,984  59  452  (393)   (393)
Total Latin America 4,291  3,965  326  683  (357) 7  (350)
Segment Total 114,574  74,016  40,558  13,427  27,131  $ 51  $ 27,182 
Corporate and Other              
Corporate1
1,065  3,482  (2,417) 194  (2,611)    
Video 15,513  12,666  2,847  356  2,491 
Acquisition-related items   167  (167) 3,212  (3,379)    
Certain significant items   4,773  (4,773)   (4,773)    
Eliminations and consolidations (3,246) (2,426) (820)   (820)    
AT&T Inc. $ 127,906  $ 92,678  $ 35,228  $ 17,189  $ 18,039     
1Operations and Support Expenses include $2,011 for the reclassification of prior service credit amortization.
15

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

For the nine months ended September 30, 2020
  Revenues Operations and Support Expenses EBITDA Depreciation and Amortization Operating Income (Loss) Equity in Net
Income (Loss) of
Affiliates
Segment Contribution
Communications              
Mobility $ 52,445  $ 29,083  $ 23,362  $ 6,078  $ 17,284  $ —  $ 17,284 
Business Wireline 18,832  11,365  7,467  3,900  3,567  —  3,567 
Consumer Wireline 9,202  5,924  3,278  2,176  1,102  —  1,102 
Total Communications 80,479  46,372  34,107  12,154  21,953  —  21,953 
WarnerMedia 21,888  15,744  6,144  494  5,650  31  5,681 
Latin America
Vrio 2,392  2,119  273  400  (127) 26  (101)
Mexico 1,826  1,914  (88) 373  (461) —  (461)
Total Latin America 4,218  4,033  185  773  (588) 26  (562)
Segment Total 106,585  66,149  40,436  13,421  27,015  $ 57  $ 27,072 
Corporate and Other              
Corporate1
1,751  3,256  (1,505) 254  (1,759)    
Video 21,442  17,716  3,726  1,741  1,985 
Acquisition-related items —  431  (431) 6,122  (6,553)    
Certain significant items —  2,539  (2,539) —  (2,539)    
Eliminations and consolidations (3,709) (2,709) (1,000) (1) (999)    
AT&T Inc. $ 126,069  $ 87,382  $ 38,687  $ 21,537  $ 17,150     
1Operations and Support Expenses include $1,833 for the reclassification of prior service credit amortization.

16

AT&T INC.
SEPTEMBER 30, 2021

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) - Continued
Dollars in millions except per share amounts

The following table is a reconciliation of Segment Contributions to “Income Before Income Taxes” reported in our consolidated statements of income:
  Three months ended
September 30,
Nine months ended
September 30,
  2021 2020 2021 2020
Communications $ 7,123  $ 7,064  $ 21,828  $ 21,953 
WarnerMedia 1,935  1,755  5,704  5,681 
Latin America (25) (177) (350) (562)
Segment Contribution 9,033  8,642  27,182  27,072 
Reconciling Items:
Corporate and Other (960) (612) (2,611) (1,759)
Video 374  570  2,491  1,985 
Merger costs (130) (38) (167) (431)
Amortization of intangibles acquired (1,012) (1,921) (3,212) (6,122)
Asset impairments and abandonments (161) (73) (4,716) (2,515)
Gain on spectrum transaction1
  —    900 
Employee separation costs and benefit-related losses   (40) (57) (924)
Segment equity in net income of affiliates 64  (26) (51) (57)
Eliminations and consolidations (99) (370) (820) (999)
AT&T Operating Income 7,109  6,132  18,039  17,150 
Interest Expense 1,667  1,972  5,221  6,031 
Equity in net income (loss) of affiliates 91  184  (11)
Other income (expense) - net 2,279  (231) 7,499  1,589 
Income Before Income Taxes $ 7,812  $ 3,934  $ 20,501  $ 12,697 
1Included as a reduction of "Selling, general and administrative expenses" in the consolidated statement of income.

The following tables presents intersegment revenues and assets by segment:
Intersegment Reconciliation        
  Three months ended
September 30,
Nine months ended
September 30,
  2021 2020 2021 2020