Cost-containment efforts by governments and private organizations are described in greater detail in Item 1, "Business-Regulation-Commercialization, Distribution and Manufacturing." To the extent these cost containment efforts are not offset by greater demand, increased patient access to health care, or other factors, AbbVie's revenues and operating earnings will be reduced. In the United States, the European Union and other countries, AbbVie's business has experienced downward pressure on product pricing, and this pressure could increase in the future.
AbbVie is subject to increasing public and legislative pressure with respect to pharmaceutical pricing. In the United States, practices of managed care groups, and institutional and governmental purchasers, as well as federal laws and regulations related to Medicare and Medicaid, contribute to pricing pressures. In particular, the IRA will have the effect of reducing prices and reimbursements for certain of our products, which could significantly impact AbbVie's results of operations. Under the IRA, the U.S Department of Health and Human Services can effectively set prices for certain single-source drugs and biologics reimbursed under Medicare Part B and Part D. Generally, these government prices can apply as soon as nine years (for small-molecule drugs) or 13 years (for biological products) from their FDA approval and will be capped at a statutory ceiling price that is likely to represent a significant discount from average prices to wholesalers and direct purchasers. In August 2023, the U.S. Department of Health and Human Services, through the CMS, selected Imbruvica as one of the first 10 medicines subject to government-set prices beginning in 2026. The price-setting process will conclude by August 1, 2024, and on September 1, 2024, the CMS will publish prices that will be applicable to the 10 drugs in the Medicare program beginning January 1, 2026. It is possible that more of our products, including products that generate substantial revenues, could be selected in future years, which could, among other things, accelerate revenue erosion prior to expiration of intellectual property protections. In addition, beginning in January 2025, under the IRA, the 70% coverage gap discount program will be replaced by a 10% manufacturer discount for all Medicare Part D beneficiaries that have met their deductible and incurred out of pocket drug costs below a $2,000 threshold and a 20% discount for beneficiaries that have incurred out of pocket drug costs above the $2,000 threshold under the new Part D benefit redesign. Manufacturers that fail to comply with the IRA may be subject to various penalties, including civil monetary penalties, which could be significant. The IRA has and will continue to meaningfully impact AbbVie's business strategies and those of others in the pharmaceutical industry. The full impact of the IRA on AbbVie's business and the pharmaceutical industry, including the implications to us of our or a competitor's product being selected for price setting, remains uncertain.
AbbVie continues to evaluate the impact that the IRA may have on the company. The potential for continuing changes to the health care system in the United States and the increased purchasing power of entities that negotiate on behalf of Medicare, Medicaid and private sector beneficiaries may result in additional pricing pressures. Additionally, changes to U.S. tax laws now require (i) a 15% alternative minimum tax generally applied to U.S. corporations on adjusted financial statement income beginning in 2023 and (ii) a non-deductible 1% excise tax provision on net stock repurchases.
In major markets worldwide, governments play a significant role in funding health care services and determining the pricing and reimbursement of pharmaceutical products. Consequently, in those markets, AbbVie is subject to government decision-making and budgetary actions with respect to its products. In particular, many European countries have ongoing government-mandated price reductions for many pharmaceutical products, and AbbVie anticipates continuing pricing pressures in Europe. Differences between countries' pricing regulations could lead to third-party cross-border trading in AbbVie's products that results in a reduction in revenues and operating earnings.
Rebates related to government programs, such as fee-for-service Medicaid or Medicaid managed care programs, arise from laws and regulations. AbbVie cannot predict with certainty if additional government initiatives to contain health care costs or other factors could lead to new or modified regulatory requirements that include higher or incremental rebates or discounts. Other rebate and discount programs arise from contractual agreements with private payers. Various factors, including market factors and the ability of private payers to control patient access to products, may provide payers the leverage to negotiate higher or additional rebates or discounts that could have a material adverse effect on AbbVie's operations.