Congress quietly expands federal backing for municipal bonds, cutting tax revenue
H.R. 7769 — MINT Act · Filed by Lisa McClain (R-MI) · 10 cosponsors · Introduced Mar 3, 2026 · Referred to committee
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What it does
This bill amends the tax code to allow state and local bonds guaranteed by Federal Home Loan Banks (FHLBs) to retain their tax-exempt status, even though they carry a federal guarantee. Currently, a 2010 sunset clause and strict safety standards make such guarantees disqualify bonds from tax exemption. The bill removes the sunset and replaces rigid safety rules with flexible standards set by the Federal Housing Finance Agency, allowing municipalities to use FHLB guarantees as a cheaper financing tool without losing the tax benefit.
Why we flagged it
The bill's operative mechanism is a tax-code amendment that restores and expands a tax benefit for a specific class of municipal bonds. It is not deregulation (no rule is repealed) but rather a targeted tax incentive for state/local borrowing backed by federal guarantees.
What the text implies
- Replacing rigid safety standards with FHFA discretion creates regulatory flexibility but also moral hazard: FHLBs may extend guarantees more liberally if safety thresholds are loosened, potentially concentrating risk in the federal housing finance system.
- The bill does not cap the volume of FHLB-guaranteed bonds eligible for tax exemption, so the federal revenue loss is open-ended and grows with municipal borrowing demand.
The full analysis lists 4 implications of this text.
Who stands to gain
Federal Home Loan Banks (FHLB members); State and local governments; Tax-exempt bond investors