What happens to flood insurance if the NFIP lapses?

Where things stand

On September 2, 2026, the Continuing Appropriations and Extensions Act, 2027 (H.R. 6500) moved the NFIP's deadline from September 30, 2026 to December 11, 2026. Congress has passed dozens of short-term extensions since 2017, and the program has lapsed several times, most recently for about six weeks in October and November 2025.

What keeps working during a lapse

• Existing policies stay in force until they expire, and claims on them are paid.
• Renewals can go through if your renewal notice went out before the lapse and your full premium arrives before the policy expires or within the 30-day grace period.
• Changes that don't add coverage, such as most endorsements and cancellations, are processed normally.
• Transfers to a new owner can generally continue where the policy allows it.

What stops during a lapse

• New policies can't be issued, and quotes aren't binding.
• Coverage can't be increased, apart from the normal inflation adjustment at renewal.
• The program's borrowing authority drops from $30.425 billion to $1 billion, so claims are paid from the program's existing funds.

If you're buying a home

Lenders generally require flood insurance for homes in high-risk flood zones. During the October 2025 lapse, federal bank regulators said lenders could keep making loans without flood coverage, but still had to check flood zones and give borrowers the required notices. Ask your lender and agent early about taking over the seller's NFIP policy or buying private flood insurance. Since July 1, 2019, federally regulated lenders must accept private flood policies that meet the federal definition of private flood insurance.

Waiting periods

NFIP coverage usually starts 30 days after you buy it. There's no waiting period when you buy coverage because you're getting, increasing, extending, or renewing a mortgage, and shorter waits apply in a few other situations, such as after a flood map change. Don't wait for a storm forecast to buy.

After a lapse ends

In most past lapses, Congress reauthorized the program retroactively. When that happens, applications held during the lapse can be issued as of the date they were received, subject to the usual waiting periods.

What to do now

• Check your flood policy's expiration date, and pay any renewal in full before it expires.
• Keep proof of payment and confirm with your agent or insurer that the renewal went through.
• If you need a new policy or more coverage, apply and pay in full well before December 11, 2026.
• Private flood insurance that isn't backed by the NFIP isn't affected by a lapse.