AT&T (T) risk factors, 2025 10-K

AT&T's 2025 10-K lists 24 risk factors. No earlier 10-K is on file to compare against, so the most company-specific risks are read out below.

Risk factors listed
240 groups
Section length
6k wordsItem 1A

What dominates the section

  • AT&T’s risk section is dominated by network investment, spectrum access, cyberattacks, suppliers and infrastructure disruptions.

The risks most specific to AT&T

  • Changes to federal, state and foreign government regulations and decisions in regulatory proceedings, as well as private litigation, could further increase our operating costs and/or alter customer perceptions of our operations, which could materially adversely affect us

    Federal, state and foreign regulation, regulatory proceedings and private litigation could raise costs or change how customers view AT&T’s operations.

  • Extreme weather events and other potential effects of climate change may impose risk of damage to our infrastructure, our ability to provide services, and may cause changes in federal, state and foreign government regulation, all of which may result in potential adverse impact to our financial results

    Storms, floods, fires, freezing conditions and sea-level rise could damage AT&T networks, disrupt services and trigger additional regulation.

  • Continuing growth in and the converging nature of wireless and broadband services will require us to deploy significant amounts of capital and require ongoing access to spectrum in order to provide attractive services to customers

    Rising wireless and broadband data demand requires major capital spending and continued access to spectrum.

  • Customer adoption of new software-based technologies may require higher-quality services from us, and meeting these demands could create supply chain issues and could increase capital costs

    Customers’ shift toward mobile video and wireless-based homes and infrastructure may require higher-quality services, creating supply-chain and capital-cost pressures.

  • We depend on various suppliers to provide equipment to operate our business and satisfy customer demand, and interruption or delay in supply can adversely impact our operating results

    Delays or interruptions from suppliers of network equipment, handsets, hotspots and other connected devices could limit operations and customer demand.

  • A significant portion of our workforce is represented by labor unions, and we could incur additional costs or experience work stoppages as a result of the renegotiation of our labor contracts

    About 43% of AT&T’s workforce is union-represented, creating risks of higher labor costs and work stoppages during contract negotiations.

  • We may not realize or sustain the expected benefits from our business transformation initiatives, and these efforts could have a materially adverse effect on our business, operations, financial condition, results of operations and competitive position

    Cost reduction, legacy-network rationalization and customer-service transformation initiatives may fail or damage operations, finances, competitiveness or customer experience.

  • Cyberattacks impacting our networks, systems or data or those of our suppliers or vendors may have a material adverse effect on our operations or results of operations

    Malware, ransomware, credential theft and other cyberattacks on AT&T or its suppliers could disrupt networks, systems or data.

  • Increases in our debt levels to fund spectrum purchases, or other strategic decisions could adversely affect our ability to finance future debt at attractive rates and reduce our ability to respond to competition and adverse economic trends

    Debt used for acquisitions and spectrum purchases has contributed to credit-rating downgrades and could limit future financing and competitive responses.

  • If the distribution of WarnerMedia, together with certain related transactions, were to fail to qualify for non-recognition treatment for U.S. federal income tax purposes under audit, then we could be subject to significant tax liability

    The WarnerMedia distribution could be treated as taxable by the IRS or another authority, creating significant tax liability.

All 24 risk factors

Headings as the filing states them, in filing order.

Other

  1. 01Adverse changes in the U.S. securities markets, increasing interest rates, rising inflation and medical costs could materially increase our benefit plan costs and future funding requirements
  2. 02assumptions could change significantly over time and could be materially different than originally projected. Lower than assumed investment returns, an increase in our benefit obligations, and higher than assumed medical and prescription drug costs will increase expenses
  3. 03Inflationary pressures on costs, such as inputs for devices we sell and network components, labor and distribution costs, may impact our network construction, our financial condition or results of operations
  4. 04Adverse changes in global financial markets could limit our ability and our larger customers’ and suppliers’ ability to access capital or increase the cost of capital needed to fund business operations
  5. 05Our international operations increase our exposure to political instability, to changes in the international economy and to regulation on our business, and these risks could offset our expected growth opportunities
  6. 06Changes to federal, state and foreign government regulations and decisions in regulatory proceedings, as well as private litigation, could further increase our operating costs and/or alter customer perceptions of our operations, which could materially adversely affect us
  7. 07Extreme weather events and other potential effects of climate change may impose risk of damage to our infrastructure, our ability to provide services, and may cause changes in federal, state and foreign government regulation, all of which may result in potential adverse impact to our financial results
  8. 08Continuing growth in and the converging nature of wireless and broadband services will require us to deploy significant amounts of capital and require ongoing access to spectrum in order to provide attractive services to customers
  9. 09Increasing competition could materially adversely affect our operating results
  10. 10Intellectual property rights may be inadequate to take advantage of business opportunities, which may materially adversely affect our operations
  11. 11Incidents or public assertions leading to damage to our reputation or questions about our business conduct, and any resulting lawsuits, claims or other legal proceedings, could have a material adverse effect on our business
  12. 12Our business is subject to risks related to public health crises
  13. 13Customer adoption of new software-based technologies may require higher-quality services from us, and meeting these demands could create supply chain issues and could increase capital costs
  14. 14We depend on various suppliers to provide equipment to operate our business and satisfy customer demand, and interruption or delay in supply can adversely impact our operating results
  15. 15Our operating costs, including customer acquisition and retention costs, could continue to put pressure on margins and customer retention levels
  16. 16A significant portion of our workforce is represented by labor unions, and we could incur additional costs or experience work stoppages as a result of the renegotiation of our labor contracts
  17. 17We may not realize or sustain the expected benefits from our business transformation initiatives, and these efforts could have a materially adverse effect on our business, operations, financial condition, results of operations and competitive position
  18. 18Unfavorable litigation or governmental investigation results could require us to pay significant amounts or lead to onerous operating procedures
  19. 19Cyberattacks impacting our networks, systems or data or those of our suppliers or vendors may have a material adverse effect on our operations or results of operations
  20. 20Natural disasters, extreme weather conditions or terrorist or other hostile acts could cause damage to our infrastructure and result in significant disruptions to our operations
  21. 21Increases in our debt levels to fund spectrum purchases, or other strategic decisions could adversely affect our ability to finance future debt at attractive rates and reduce our ability to respond to competition and adverse economic trends
  22. 22Our business may be impacted by changes in tax laws and regulations, judicial interpretations of the same or administrative actions by federal, state, local and foreign taxing authorities
  23. 23If the distribution of WarnerMedia, together with certain related transactions, were to fail to qualify for non-recognition treatment for U.S. federal income tax purposes under audit, then we could be subject to significant tax liability
  24. 24CAUTIONARY LANGUAGE CONCERNING FORWARD-LOOKING STATEMENTS

Other AT&T 10-Ks

  • 2026 10-K risk factors

    23 risks. AT&T's risk profile is dominated by heavy capital intensity for spectrum and network deployment, intense wireless competition, and significant unionized labor exposure.

    Filed Feb 09, 2026

About this page

Item 1A of the 10-K on EDGAR was split into its risk factors and, where the company's previous 10-K is on file, each heading was matched to last year's and the text compared word for word. The headings are the filing's own. The one-line readings and the overview were written by a language model from the text of the new, dropped, and rewritten risks; they refer to risks by position and cannot misquote a heading.

AT&T (T) Risk Factors: 2025 10-K, What Changed | Gloomberb