New Hampshire · Titles & temp tags

How duplicate titles and 20‑day temporary plates work in New Hampshire.

Dealer-focused explanation of New Hampshire’s TDMV 18 duplicate title application and 20‑day plates that bridge the gap between purchase and full registration.

High-level dealer workflow Pairs with official New Hampshire references Not legal advice

Duplicate / replacement titles

New Hampshire duplicate title overview

New Hampshire issues duplicate titles through the Division of Motor Vehicles using Form TDMV 18 – Application for Duplicate Certificate of Title.

Confirm that New Hampshire is the state of record and that the vehicle is title‑required (older, low‑value vehicles may not carry titles).
Have the current owner complete TDMV 18 and include the required fee, payable to the State of New Hampshire.
Mail the application and fee to the Title Bureau in Concord or file through an authorized municipal agent if appropriate.
Ensure all owners of record sign; if there is an active lien, coordinate with the lienholder on where the duplicate title will be mailed.

When taking trades, ask whether the seller has already requested a duplicate. If not, build the TDMV 18 step into your intake checklist so deals do not stall for missing titles later.

Temporary tags / permits

New Hampshire 20‑day temporary plates

New Hampshire uses 20‑day temporary plates to allow legal operation while buyers arrange permanent registration and plates.

20‑day plates are available to New Hampshire residents who purchase a vehicle through a private sale or from an out‑of‑state dealer.
They are issued by DMV or municipal agents once the buyer presents a properly assigned title or other acceptable proof of ownership and ID.
The plate is valid for 20 days from the date of issue; during that time the buyer must complete full registration.

In dealer transactions, many franchise and independent stores use electronic registration programs instead of 20‑day plates, but you should still know when a buyer will ask for a temporary plate and factor that into your delivery script.