A newly filed lawsuit could decide whether some homeowners keep receiving interest on money held for property taxes and insurance. Ten states sued the Office of the Comptroller of the Currency on August 11, challenging two rules that let national banks and federal savings associations decide whether to pay interest on mortgage escrow balances despite certain state requirements.
The practical answer is not to assume that every escrow account will suddenly stop earning interest. The rules apply to institutions regulated by the OCC, not every mortgage lender or servicer, and the lawsuit is unresolved. A bank may also keep its existing terms while the case proceeds.
What homeowners can do now is identify the institution that maintains the escrow account, read the latest annual escrow statement, and save any notice that changes the account terms. Those steps separate a real change from a rumor about what the rules might eventually allow.
The short answer
The OCC rules took effect June 18. One formally recognizes broad authority for national banks and federal savings associations to set escrow-account terms. The other says federal law preempts state laws that restrict those institutions' discretion to pay interest or charge related fees.
The OCC identified laws in California, Connecticut, Guam, Maine, Maryland, Massachusetts, Minnesota, New York, Oregon, Rhode Island, Utah, Vermont, Wisconsin and the U.S. Virgin Islands. Iowa and New Hampshire have escrow-interest laws too, but the OCC said their provisions do not apply in the same way to the federally chartered institutions covered by its determination.
The states' complaint asks a federal court in Oregon to invalidate the rules. It argues that the OCC exceeded its authority and misapplied the federal test for when state consumer-protection laws significantly interfere with national-bank powers. The OCC, by contrast, says the state mandates conflict with the flexibility federal law gives those banks.
Start with the bank charter
The word bank on a mortgage statement does not answer the key question. National banks and federal savings associations are chartered and supervised by the OCC. State-chartered banks are overseen by state regulators, and many nonbank mortgage companies are licensed through state systems.
Use the legal institution name on the mortgage statement, not only a consumer-facing brand. The OCC publishes lists of the institutions it supervises. If the name is unclear, ask the servicer which legal entity maintains the escrow account and whether it is a national bank, federal savings association, state-chartered bank or nonbank company.
That distinction matters because the new OCC rules directly concern national banks and federal savings associations. It also prevents a homeowner from treating a broad legal headline as a personalized answer about one mortgage.
Read the statement before doing the interest math
Pull the most recent annual escrow statement and compare it with the previous year. Federal Regulation X generally requires the statement to show the account history, projected activity, monthly escrow portion, total deposits, total disbursements, ending balance and the handling of any shortage or surplus.

Then look for a separate interest credit, an account-term notice or a Form 1099-INT from the prior tax year. If interest has appeared before but is missing now, ask the servicer for a written explanation and the date any policy changed. Do not infer a legal violation from one statement; account terms, state law, the bank's charter and the status of the litigation can all matter.
A simple estimate can show whether the amount is worth tracking. At a 2% annual rate, an average escrow balance of $4,000 would generate about $80 before tax. Actual balances change during the year as the servicer pays insurance premiums and property taxes, and state formulas differ, so a point-in-time balance will not necessarily match the credited amount.
Do not confuse escrow interest with a payment increase
The OCC dispute is about compensation paid on escrow balances and related fees. It does not erase the federal rules governing how servicers analyze escrow accounts, disclose activity or handle shortages and surpluses.
A monthly payment can still rise because projected property taxes or insurance premiums increased, even when the mortgage's principal-and-interest payment is fixed. Regulation X generally permits a servicer to collect one-twelfth of expected annual escrow disbursements each month and maintain a cushion no greater than one-sixth of estimated annual disbursements, unless the mortgage documents or applicable law require less.
If a notice shows a higher payment, compare the new tax and insurance projections with the old ones before blaming the interest rule. Ask for the escrow analysis if the math is not included. A dispute about a missing interest credit is different from a dispute about an insurance increase, tax assessment or shortage repayment.
A five-step check for homeowners
- Confirm the legal institution. Match the servicer or bank name on the statement with the OCC's institution lists or the appropriate state regulator.
- Save the annual statement. Keep the account history, projected disbursements and any explanation of a shortage, surplus or new fee.
- Compare prior interest. Review earlier statements and tax forms for interest credits, then note whether the amount or policy changed after June 18.
- Request a written explanation. Ask which rule, contract term or charter status the servicer relies on. Keep the response with the mortgage records.
- Escalate the right issue. For a calculation error, use the servicer's error-resolution channel. For a broader legal question, consult the relevant regulator, state attorney general or a qualified housing attorney.
What happens next
The case is Oregon et al. v. Office of the Comptroller of the Currency, filed in the U.S. District Court for the District of Oregon. The plaintiffs are Oregon, New York, California, Connecticut, Maine, Maryland, Massachusetts, Minnesota, Rhode Island and Vermont.
The court has not decided whether the OCC rules are valid. Until it does, the safest consumer move is documentation, not prediction: know the charter, keep the statements and ask for a written account-specific explanation before changing a household budget or attempting to remove escrow. This article provides general information, not legal, tax or financial advice.