12. Income Taxes

Digital Realty Trust, Inc. has elected to be treated and believes that it has been organized and has operated in a manner that has enabled it to qualify as a REIT for U.S. federal income tax purposes. As a REIT, Digital Realty Trust, Inc. is generally not subject to corporate level U.S. federal income taxes on taxable income distributed currently to its stockholders. Since inception, Digital Realty Trust, Inc. has distributed at least 100% of its taxable income annually. As such, no provision for U.S. federal income taxes has been included in the Company’s accompanying Consolidated Financial Statements for the years ended December 31, 2025, 2024 and 2023.

The Operating Partnership is a partnership and is generally not required to pay U.S. federal income tax. Instead, taxable income is allocated to its partners, who include such amounts on their U.S. federal income tax returns. As such, no provision for U.S. federal income taxes has been included in the Operating Partnership’s accompanying Consolidated Financial Statements.

We have elected taxable REIT subsidiary (“TRS”) status for some of our consolidated subsidiaries. In general, a TRS may provide services that would otherwise be considered impermissible for REITs to provide and may hold assets that REITs cannot hold directly. Income taxes for TRS entities were accrued, as necessary, for the years ended December 31, 2025, 2024 and 2023.

For our TRS entities and foreign subsidiaries that are subject to U.S. federal, state, local and foreign income taxes, deferred tax assets and liabilities are established for temporary differences between the financial reporting basis and the tax basis of assets and liabilities at the enacted tax rates expected to be in effect when the temporary differences reverse. A valuation allowance for deferred tax assets is provided if we believe it is more likely than not that the deferred tax asset may not be realized, based on available evidence at the time the determination is made. An increase or decrease in the valuation allowance that results from the change in circumstances that causes a change in our judgment about the realizability of the related deferred tax asset is included in the income statement. Deferred tax assets (net of valuation allowance) and liabilities for our TRS entities and foreign subsidiaries were accrued, as necessary, for the years ended December 31, 2025, 2024 and 2023.

Income (loss) from continuing operations before income taxes is attributable to the following geographic locations (in thousands):

Year Ended December 31,

2025

Domestic

$

1,518,286

Foreign

(173,079)

Income from continuing operations before provision for income taxes

$

1,345,207

Income tax expense (benefit) from continuing operations consists of the following components (in thousands):

Year Ended December 31,

2025

Current:

Federal

$

State and local

2,564

Foreign

130,561

Total current income tax expense (benefit)

133,125

Deferred:

Federal

(34)

State and local

Foreign

(101,051)

Total deferred income tax expense (benefit)

(101,085)

Total income tax expense (benefit)

$

32,040

The reconciliation of the tax provision at the U.S. federal statutory rate to income tax expense is as follows (in thousands):

Year Ended December 31,

2025

Earnings from continuing operations, before income tax expense

$

1,345,207

U. S. Federal Statutory Tax Rate

282,493

21.00

%

United States

State and Local Income Taxes(1)

2,482

0.18

%

Nontaxable or Nondeductible Items

US REIT Status

(318,874)

(23.70)

%

Other Adjustments 

21

%

Germany

Changes in tax laws or rates enacted in the current period

(22,820)

(1.70)

%

Other

27,500

2.04

%

Netherlands

Valuation Allowance

16,210

1.21

%

Other

(1,729)

(0.13)

%

Other Foreign Jurisdictions

18,088

1.35

%

Changes in Unrecognized Tax Benefits

28,669

2.13

%

Income Tax Expense

$

32,040

2.38

%

(1)State taxes in Oregon made up the majority (greater than 50%) of the tax effect in this category.

Income taxes paid (net of refunds) consist of the following components (in thousands):

Year Ended December 31,

2025

Federal

$

State

1,630

Foreign

111,398

Total

$

113,028

Income taxes paid (net of refunds) exceeded 5% of total in the following jurisdictions (in thousands):

Year Ended December 31,

2025

Foreign

Austria

$

6,463

Germany(1)

60,006

Singapore

14,690

South Africa

8,089

Spain

6,076

(1)Germany income tax paid mainly represents prior year tax liability, net of refunds that were paid during the current year..

As of December 31, 2025 and 2024, we had deferred tax liabilities net of deferred tax assets of approximately $1,110.9 million and $1,081.1 million, respectively, primarily related to our foreign properties, classified within Other assets (deferred tax assets) and separately stated Deferred tax liabilities in the consolidated balance sheets. The majority of our net deferred tax liability relates to differences between foreign tax basis and book basis of the assets acquired in the Teraco Acquisition in August 2022 and Interxion Combination in March 2020. The valuation allowance against the deferred tax assets as of December 31, 2025 and 2024 relate primarily to net operating loss carryforwards, nondeductible interest expense carryforwards and hybrid attributes that we do not expect to utilize attributable to certain foreign jurisdictions.

Deferred income tax assets and liabilities as of December 31, 2025 and 2024 were as follows (in thousands):

  ​ ​ ​

2025

  ​ ​ ​

2024

Gross deferred income tax assets:

  ​

  ​

Net operating loss carryforwards

$

262,543

$

197,039

Basis difference - real estate property

 

28,776

 

17,363

Basis difference - intangibles

 

14,008

 

12,561

Tax credit carryforward

2,899

2,407

Capital loss carryforward

124

Other - temporary differences

 

295,316

 

237,342

Total gross deferred income tax assets

 

603,666

 

466,711

Valuation allowance

 

(296,590)

 

(213,984)

Total deferred income tax assets, net of valuation allowance

 

307,076

 

252,728

Gross deferred income tax liabilities:

 

  ​

 

  ​

Basis difference - real estate property

 

1,217,185

 

1,138,120

Basis difference - intangibles

171,407

175,267

Basis difference - equity investments

3

Straight line rent

 

13,664

 

9,970

Other - temporary differences

 

15,751

 

10,466

Total gross deferred income tax liabilities

 

1,418,010

 

1,333,822

Net deferred income tax liabilities(1)

$

1,110,934

$

1,081,094

(1)Net of deferred tax assets of $13.8 million and $3.5 million for the years ended December 31, 2025 and 2024, respectively.

A reconciliation of the beginning and ending amount of unrecognized tax benefits are as follows (in thousands):

Year Ended December 31,

2025

Balance at January 1

$

40,026

Additions based on tax positions related to the current year

20,838

Additions based on tax positions related to the prior year

5,411

Reductions for tax positions of prior years

Lapse of statue of limitation

Settlements with taxing authorities

(1,751)

Balance at December 31

$

64,524

There is approximately $19 million of unrecognized tax benefit that if recognized would affect the effective tax rate.

We recognize interest and penalties related to unrecognized tax benefits within income tax expense in the consolidated statements of operations. During the year ended December 31, 2025, we recorded approximately $4 million of interest and penalties through the income tax provision, prior to any reversals for lapses of statutes of limitations and settlements. As of the year ended December 31, 2025, we had accumulated interest and penalties of approximately $5 million attributable to the unrecognized tax benefits.

As of December 31, 2025, we are under examination for taxable year ended 2021 within the United States. Additionally, we are under examination for various taxable years ended 2017 onward within various foreign jurisdictions.

As a result of operating as a REIT, we conduct business through domestic and foreign TRSs, as well as other foreign subsidiaries and foreign corporate joint ventures. For foreign subsidiaries, no deferred tax liability has been recorded on potential basis difference as the Company expects any U.S. federal tax liability to be immaterial. We continue to assess foreign withholding taxes but do not expect future distributions to trigger significant withholding tax liabilities. The amount of the unrecognized deferred tax liabilities is not practicably determinable due to ongoing decisions regarding future distribution treatment.

Historical Timeline

Fiscal YearFiled
2025Feb 13, 2026Showing above
2024Feb 25, 2025
2023Feb 23, 2024
2022Feb 27, 2023
2021Feb 25, 2022
2020Mar 1, 2021
2019Mar 2, 2020
2018Feb 25, 2019
2017Mar 1, 2018
2016Mar 1, 2017
2015Feb 29, 2016

About Income Taxes Disclosures

The income tax disclosure reveals how much a company actually pays in taxes versus what the statutory rate would predict. Analysts focus on the effective tax rate (ETR) reconciliation, which breaks down every item driving the gap between the 21% federal rate and the company's reported ETR — including R&D credits, foreign rate differentials, and state taxes. Deferred tax assets (DTAs) and their valuation allowances signal management's confidence in future profitability: a rising allowance suggests the company doubts it can use accumulated tax benefits. Uncertain tax benefit (UTB) reserves quantify exposure to IRS challenges on aggressive positions.

Key signals to watch: sudden ETR drops without clear operational reasons, large increases in valuation allowances, growing UTB balances, and significant unremitted foreign earnings. Post-TCJA, pay attention to GILTI and BEAT provisions that affect multinational tax structures. Compare the cash taxes paid (from the cash flow statement) against the income tax provision to gauge earnings quality.