(1)	These accumulated other comprehensive income (AOCI) components are included in the computation of net periodic pension cost. Refer to note 17, “Retirement-Related Benefits,” for additional information.

Reclassifications and Taxes Related to Items of Other Comprehensive Income


(Dollars in millions)	Before Tax		Tax (Expense)/		Net of Tax
For the three months ended June 30, 2019:	Amount		Benefit		Amount
Other comprehensive income/(loss):
Foreign currency translation adjustments	$	5	$	37	$	42
Net changes related to available-for-sale securities:
Unrealized gains/(losses) arising during the period	$	(2)	$	0	$	(1)
Reclassification of (gains)/losses to other (income) and expense		—		—		—
Total net changes related to available-for-sale securities	$	(2)	$	0	$	(1)
Unrealized gains/(losses) on cash flow hedges:
Unrealized gains/(losses) arising during the period	$	(6)	$	2	$	(4)
Reclassification of (gains)/losses to:
Cost of services		(20)		5		(15)
Cost of sales		(11)		3		(8)
Cost of financing		25		(6)		18
SG&A expense		(12)		3		(9)
Other (income) and expense		(202)		51		(151)
Interest expense		52		(13)		39
Total unrealized gains/(losses) on cash flow hedges	$	(175)	$	45	$	(129)
Retirement-related benefit plans (1):
Net (losses)/gains arising during the period	$	116	$	(25)	$	92
Curtailments and settlements		3		0		3
Amortization of prior service (credits)/costs		(3)		0		(3)
Amortization of net (gains)/losses		460		(123)		337
Total retirement-related benefit plans	$	576	$	(147)	$	430
Other comprehensive income/(loss)	$	405	$	(64)	$	340

(1)	These AOCI components are included in the computation of net periodic pension cost. Refer to note 17, “Retirement-Related Benefits,” for additional information.

Reclassifications and Taxes Related to Items of Other Comprehensive Income


(Dollars in millions)	Before Tax		Tax (Expense)/		Net of Tax
For the six months ended June 30, 2020:	Amount		Benefit		Amount
Other comprehensive income/(loss):
Foreign currency translation adjustments	$	(915)	$	13	$	(902)
Net changes related to available-for-sale securities:
Unrealized gains/(losses) arising during the period	$	1	$	0	$	1
Reclassification of (gains)/losses to other (income) and expense		—		—		—
Total net changes related to available-for-sale securities	$	1	$	0	$	1
Unrealized gains/(losses) on cash flow hedges:
Unrealized gains/(losses) arising during the period	$	(216)	$	55	$	(162)
Reclassification of (gains)/losses to:
Cost of services		(9)		2		(6)
Cost of sales		(18)		5		(13)
Cost of financing		15		(4)		11
SG&A expense		(17)		4		(13)
Other (income) and expense		19		(5)		15
Interest expense		41		(10)		31
Total unrealized gains/(losses) on cash flow hedges	$	(184)	$	47	$	(137)
Retirement-related benefit plans (1):
Prior service costs/(credits)	$	(4)	$	1	$	(3)
Net (losses)/gains arising during the period		65		(24)		41
Curtailments and settlements		21		(6)		15
Amortization of prior service (credits)/costs		1		1		2
Amortization of net (gains)/losses		1,136		(312)		824
Total retirement-related benefit plans	$	1,219	$	(341)	$	879
Other comprehensive income/(loss)	$	121	$	(281)	$	(160)

(1)	These AOCI components are included in the computation of net periodic pension cost. Refer to note 17, “Retirement-Related Benefits,” for additional information.

Reclassifications and Taxes Related to Items of Other Comprehensive Income


(Dollars in millions)	Before Tax		Tax (Expense)/		Net of Tax
For the six months ended June 30, 2019:	Amount		Benefit		Amount
Other comprehensive income/(loss):
Foreign currency translation adjustments	$	176	$	38	$	214
Net changes related to available-for-sale securities:
Unrealized gains/(losses) arising during the period	$	(3)	$	1	$	(2)
Reclassification of (gains)/losses to other (income) and expense		—		—		—
Total net changes related to available-for-sale securities	$	(3)	$	1	$	(2)
Unrealized gains/(losses) on cash flow hedges:
Unrealized gains/(losses) arising during the period	$	(359)	$	87	$	(272)
Reclassification of (gains)/losses to:
Cost of services		(29)		8		(22)
Cost of sales		(30)		8		(21)
Cost of financing		53		(13)		40
SG&A expense		(34)		9		(25)
Other (income) and expense		(115)		29		(86)
Interest expense		86		(22)		64
Total unrealized gains/(losses) on cash flow hedges	$	(429)	$	106	$	(323)
Retirement-related benefit plans (1):
Net (losses)/gains arising during the period	$	113	$	(24)	$	89
Curtailments and settlements		4		0		4
Amortization of prior service (credits)/costs		(6)		1		(5)
Amortization of net (gains)/losses		924		(252)		671
Total retirement-related benefit plans	$	1,035	$	(275)	$	760
Other comprehensive income/(loss)	$	779	$	(131)	$	649

(1)	These AOCI components are included in the computation of net periodic pension cost. Refer to note 17, “Retirement-Related Benefits,” for additional information.

Accumulated Other Comprehensive Income/(Loss) (net of tax)


					Net Change		Net Unrealized
	Net Unrealized		Foreign		Retirement-		Gains/(Losses)		Accumulated
	Gains/(Losses)		Currency		Related		on Available-		Other
	on Cash Flow		Translation		Benefit		For-Sale		Comprehensive
(Dollars in millions)	Hedges		Adjustments*		Plans		Securities		Income/(Loss)
January 1, 2020	$	(179)	$	(3,700)	$	(24,718)	$	0	$	(28,597)
Other comprehensive income before reclassifications		(162)		(902)		38		1		(1,025)
Amount reclassified from accumulated other comprehensive income		25		—		841		—		866
Total change for the period	$	(137)	$	(902)	$	879	$	1	$	(160)
June 30, 2020	$	(316)	$	(4,602)	$	(23,839)	$	1	$	(28,757)

* Foreign currency translation adjustments are presented gross except for any associated hedges which are presented net of tax.


					Net Change		Net Unrealized
	Net Unrealized		Foreign		Retirement-		Gains/(Losses)		Accumulated
	Gains/(Losses)		Currency		Related		on Available-		Other
	on Cash Flow		Translation		Benefit		For-Sale		Comprehensive
(Dollars in millions)	Hedges		Adjustments*		Plans		Securities		Income/(Loss)
January 1, 2019	$	284	$	(3,690)	$	(26,083)	$	0	$	(29,490)
Other comprehensive income before reclassifications		(272)		214		89		(2)		29
Amount reclassified from accumulated other comprehensive income		(51)		—		671		—		620
Total change for the period	$	(323)	$	214	$	760	$	(2)	$	649
June 30, 2019	$	(39)	$	(3,477)	$	(25,323)	$	(2)	$	(28,841)

* Foreign currency translation adjustments are presented gross except for any associated hedges which are presented net of tax.