MUD Tax Bill Question

Hello redditors,

I became a first time homeowner in December of 2023. Purchased a new build.

On Jan 31st I received two tax statements for MUD for 2023.

The notice has us as delinquent after Feb 1 (even though it was dated Jan 25 and we received it literally on the 31st).

However, is this something I have to pay?

I looked at my closing disclosure and we paid property taxes up front.I also looked at the escrow info and I know they will be paying that for 2024. Next disbursement is 12/1/24.

If anyone has experience in this, what would you advise? If I call up MUD, what should I say?

Thank you