Past-Due Premiums: Guaranteed Availability of Coverage
Problem:
The Biden administration made it difficult for insurers to cancel plans for enrollees who do not pay their premiums. Reversing this policy would help people who have been enrolled without their knowledge and protect them from paying higher taxes as a result.
The ACA generally requires insurance companies to accept every “individual in the State [who] applies for such coverage.” The ACA also generally requires insurers to “renew or continue in force” a person’s coverage. However, issuers can discontinue plans of enrollees who do not pay premiums on time. The ACA’s requirements thus leave a potential window open for gaming—an individual who fails to pay for a plan could use the guaranteed issue requirement to stop paying premiums at the end of the year and then start again once the new year began. In such cases, the insurer would still have to provide coverage. HHS has found that many people are doing this.
Such gaming hurts all enrollees because insurers raise premiums to account for premium nonpayment. To mitigate this problem, the Obama administration allowed insurers to use enrollees’ new payments to pay outstanding balances from previous years. They also allowed insurers to refuse to effectuate coverage until such individuals paid the full outstanding amounts. But the Obama administration applied the policy only when an individual renewed an existing plan, not when an individual selected a different plan with the same insurer or a plan from a different insurer.
The Trump administration expanded that policy during his first term by letting insurance companies apply new payments to past-due payments in cases where individuals moved to new plans with the same insurers.
The Biden administration undid the Trump administration’s change. As the HHS proposed rule notes, this allowed for some people to game the system by hopping from plan to plan without paying premiums for months they were covered.
Solution:
The proposed rule seeks to close this loophole. It would allow insurers to require new enrollees to pay their past-due premiums before their new coverage begins. If they refuse to pay, the insurers may discontinue coverage. Given that these plans come with very generous federal subsidies, this provision would be a step toward restoring program integrity. However, given insurers have a financial incentive to keep non-paying enrollees to continue receiving subsidy payments, HHS should consider a stronger alternative, such as requiring insurers to return the subsidies for such enrollees.
Failure to File Taxes and Reconcile Subsidy
Problem:
Under both the Obama and Trump administrations, exchanges had to determine tax filers ineligible for the APTC if they received too much subsidy and failed to properly reconcile the discrepancy. That policy remained in place through 2023 and helped protect the program’s integrity.
During the Covid-19 pandemic, the Biden administration essentially stopped enforcing eligibility for ACA coverage. The Biden administration finalized a rule that, starting in 2024, prohibited an exchange from denying an APTC until the individual failed to pay back excess subsidies for two consecutive years. This policy incentivizes abuse by allowing people who improperly enroll in the exchanges to receive an extra year of subsidized coverage. HHS estimates that “18.5 percent of people [who failed to reconcile their subsidies] may be ineligible” for continued subsidies. The Biden administration’s policy also harms consumers who were enrolled without their knowledge, because tax liabilities can continue to accumulate for an extra year. According to the proposed rule, these tax liabilities could be significant, particularly if someone’s income ends up being higher than estimated.
Solution:
The proposed rule would require exchanges to deem individuals as ineligible for APTCs if they do not pay back their excess subsidies for the previous year. For example, if individuals make more than they initially thought in 2026, they must pay back, or reconcile, the excess subsidies when they file their 2026 taxes, which is usually in the spring of 2027. If they fail to reconcile their subsidies for 2026, the exchanges would be required under this proposed rule to deem them ineligible for APTCs for 2028.
Redetermination
Problem:
ACA plan enrollees originally had to verify their eligibility each year. However, the Obama and Biden administrations issued various guidance documents that undermined those processes. The Biden administration allowed exchanges to determine applicants’ eligibility by using their most recent applications, regardless of whether the applicants filed tax returns or if their tax returns showed they were not eligible for the APTCs claimed.
Removing this verification requirement made it easier for ineligible people to stay on plans. This is particularly harmful when brokers sign up enrollees for fully subsidized health insurance without their knowledge, as it can result in significant tax liabilities. This policy impacted Medicaid beneficiaries’ access to providers. In 2024, HHS received 44,151 complaints (12,954 “medically urgent” ones) that Medicaid beneficiaries were not able to access their benefits because rogue brokers had signed them up for ACA plan without their knowledge. Since only a small percent of people switched are likely to file such complaints, this large number is testament to an extraordinary problem.
Solution:
The proposed rule does not adequately address this problem and needs to be strengthened in this area. The rule only requires those consumers who receive fully subsidized plans to confirm or update their eligibility or else have their subsidies reduced so that they would have to pay $5 a month. This additional step seeks to reduce fraud, because exchanges now automatically re-enroll individuals and deem them eligible based on the information in their original applications. However, the proposed rule acknowledges that this $5 amount is probably not enough to incentivize “individuals to re-confirm their income and plan.”
This provision is woefully inadequate because it does not address automatic re-enrollment, which perpetuates substantial fraud in the exchanges and discourages individuals from regularly evaluating whether their health plans best fit their needs.
Automatic re-enrollment into heavily subsidized coverage is a recipe for wasteful and improper expenditures, particularly because the government cannot typically recover excess advanced subsidies provided to insurers. This often means that taxpayers lose thousands of dollars for enrollees whose subsidies were incorrectly determined. Moreover, automatic re-enrollment bases subsidies on data that are several years old, which is a significant program integrity risk.
Given this, CMS should end automatic re-enrollment starting for the 2026 plan year. CMS should educate policyholders about this change through multiple methods to make sure that enrollees know that they must actively provide information to be eligible to receive an APTC. This policy would not affect enrollees’ eligibility to receive a subsidy, since they would still be eligible to receive PTCs when they file their taxes. But ending automatic re-enrollment would likely save billions of dollars a year in subsidies that go to insurers that do not meet program requirements and that cannot be recaptured.
Premium Payment Thresholds
Problem:
Federal regulations established under President Obama require an insurer to terminate a non-paying enrollee’s coverage after a three-month grace period. The Obama administration loosened this requirement at the insurance companies’ request by allowing them to count enrollees as having paid their entire premiums if they pay a certain net percentage of their premiums. This underscores a perverse dynamic in the ACA: Insurance companies financially benefit from improper enrollment because they still receive subsidies for non-paying enrollees. So even if those enrollees do not pay their portion of the premiums, insurers still benefit through their enrollment with large government payments
In 2025, just before leaving office, the Biden administration finalized a rule that people need to pay 95 percent of their net premium for the insurer to keep their coverage. For example, if the monthly premium is $500 and the exchange pays an APTC of $400, the net premium is $100. Under the 95 percent threshold, the enrollee must pay at least $95. The rule also gave insurance companies two additional options to keep individuals enrolled who failed to pay. Under the Biden administration rule, the insurance company can still count an enrollee as having paid their premium if (1) the individual owes less than the fixed dollar premium threshold of $10 or (2) the individual has paid 98 percent of the gross premium after the subsidy. These payment options make it easier for people to stay enrolled in coverage for months before the insurer is required to end their enrollment.
This policy wastes taxpayer funds and hurts some Americans because, as the proposed rule notes, “improper enrollments remain undetected, since the enrollee is less likely to receive invoices, and a delinquency.” HHS notes that consumers are increasingly complaining that they have been signed up without their consent (7,134 consumer complaints of improper enrollments in December 2024 compared to 5,032 in December 2023).
Solution:
The proposed rule would reverse the Biden administration’s two additional options that allowed issuers to keep non-paying customers on the exchanges for longer periods of time. However, it would maintain the Biden administration’s threshold of 95 percent. Overall, the proposal would increase program integrity by reducing the number of enrollees who can simply stay on the exchanges without taking action while helping to protect those who were signed up without their consent from accumulating greater tax liabilities or preventing them from accessing other forms of coverage.