A New Hampshire change of address starts with the DMV: state law gives you 30 days from your move to update your driver’s license and vehicle registration records. From there, the list runs through the U.S. Postal Service, your new town clerk for voter registration, the IRS and Social Security Administration, your insurance company and financial accounts, your town’s assessor if you own property, and any New Hampshire professional licensing board you’re registered with. None of the others carry the DMV’s hard statutory deadline, but each matters, and mail that misses you can turn into a bill, a bounced check, or a missed notice fast.
Driver’s License and Vehicle Registration
RSA 263:9 requires written notice to the DMV within 30 days of your move.1New Hampshire General Court. New Hampshire Code 263:9 – Notice of Change of Licensee’s Name or Address The DMV applies the same 30-day window to both your license and your registration.2New Hampshire Division of Motor Vehicles. Update Personal Information
The paperwork is the Record Change Request, Form DSMV30, downloadable as a PDF from the DMV site.3New Hampshire Department of Safety Division of Motor Vehicles. New Hampshire Record Change Request Downloading it does not submit it. You print, sign, and deliver it.4NH Division of Motor Vehicles. Forms One submission updates your license, registration, and title records together. You’ll need your full name, date of birth, and driver’s license or non-driver ID number on the form.
Two ways to submit. Drop the completed form with a photocopy of your current license into any DMV drop box, which updates the state’s records but doesn’t produce a new physical card.2New Hampshire Division of Motor Vehicles. Update Personal Information If you want a replacement license showing the new address, go to a DMV office in person and pay the replacement fee set under RSA 263:42.5New Hampshire General Court. New Hampshire Code 263:42 – Fees The form also offers a middle option: having your legal address printed on the back of your current license rather than issuing a new card.3New Hampshire Department of Safety Division of Motor Vehicles. New Hampshire Record Change Request
Mail Forwarding Through USPS
Mail forwarding is separate from any state filing, and skipping it means weeks of mail going to the wrong place. File online at the USPS site for a $1.25 identity verification fee, or walk into any post office and complete PS Form 3575 for free. The online path needs a credit card whose billing address matches your old or new address, plus a mobile phone for the verification code. If you can’t verify online, or you’re filing for someone else, bring a photo ID to the post office.6USPS. Standard Forward Mail and Change of Address
Once active, forwarding covers first-class mail for 12 months. Treat it as a bridge, not a solution. Banks, insurers, subscription services, and anyone else who sends you something important still needs direct notification before the forwarding window closes.
Voter Registration
New Hampshire has no online voter registration. You register in person at your new town or city clerk’s office, where staff will give you the form to complete on the spot.7New Hampshire Secretary of State. Register to Vote Being added to your new municipality’s checklist removes you from the old one, so you don’t need to cancel the previous registration separately.
The pre-election registration cutoff falls roughly 6 to 13 days before an election, depending on your town’s schedule. If you miss it, New Hampshire allows same-day registration at your polling place on Election Day.7New Hampshire Secretary of State. Register to Vote Registration by absentee is available if you can’t appear in person, but it requires a witnessed affidavit and must reach the clerk at least 13 days before the election.8Vote.gov. Register to Vote New Hampshire Starting September 30, 2025, absentee registrants new to the state must also provide proof of U.S. citizenship and age.9New Hampshire Secretary of State. Absentee Voter Registration
IRS and Social Security
For the IRS, file Form 8822 to update your address so refund checks and notices reach you.10Internal Revenue Service. About Form 8822, Change of Address Processing takes four to six weeks.11Internal Revenue Service. Topic No. 157, Change Your Address – How to Notify the IRS If you’re moving close to tax season, filing your return with the new address updates your records automatically and skips the separate form. New Hampshire has no state income tax, so there’s nothing to file at the state level for income tax purposes, but your federal return still needs the current address.
For Social Security, if you already receive benefits, sign in to your online account and update your mailing address under My Profile. If you’re not currently receiving benefits, the online portal won’t let you make the change. Call 1-800-772-1213, Monday through Friday, 8 a.m. to 7 p.m., or schedule an in-person appointment through your account.12Social Security Administration. Update Contact Information
Insurance, Bank, and Mortgage Accounts
Your auto insurance premium is tied to the ZIP code where your car is primarily parked, what insurers call the garaging address. Moving even a short distance into a different ZIP code can shift your rate because insurers price in local traffic, claims history, and the share of uninsured drivers. If you don’t update the garaging address and the insurer later finds out you moved, a claim can be denied. Notify your carrier as soon as you move.
Moving into New Hampshire from another state is a bigger adjustment. New Hampshire is one of the few states that does not require auto liability insurance for all drivers, but your previous state almost certainly did, and your current policy will need to be adjusted or replaced to fit New Hampshire’s rules. Your insurer may ask for proof of the new address, such as a utility bill or bank statement.
Tell your bank, credit card companies, and mortgage servicer as well. No federal deadline sets when a mortgage servicer has to be notified, but if escrow statements, tax documents, or delinquency warnings go to a place you no longer live, problems can escalate before you know they exist.13Consumer Financial Protection Bureau. Mortgage Servicing Transfers Most lenders accept the change through their online portal or by phone.
Property Tax Records and Professional Licenses
If you own property in New Hampshire, your town’s assessor needs your current mailing address so your tax bill reaches you. Landlords and people who own property in a town they’ve since left are the ones who get caught out. A bill sent to the wrong address does not excuse a late payment, and delinquent property taxes accrue interest quickly. Contact the assessing office in the town where the property sits.
If you hold a New Hampshire professional license, whether in nursing, cosmetology, real estate, engineering, or any of the other fields the state regulates, update your address through the Office of Professional Licensure and Certification.14New Hampshire Office of Professional Licensure and Certification. Welcome The online licensing portal lets you change contact information across multiple boards in a single session, with an email confirmation when the update posts.
What You No Longer Need to File
Older moving guides sometimes point to Form DP-10 and the Interest and Dividends Tax. That tax was repealed effective for taxable periods beginning after December 31, 2024.15New Hampshire Department of Revenue Administration. Interest and Dividends Tax You don’t need to file Form DP-10 or notify the Department of Revenue Administration of your address for that purpose. If you have an outstanding balance or an amendment from a prior tax year, contact the department directly.