Where to renew and what you need

You renew your Mississippi license plate through your county tax assessor's office, not through the state DMV. The tax assessor handles all vehicle registration in your county, so that's your single stop for renewal. You can renew in person, by mail, or online depending on your county and whether your vehicle passes inspection.

Before you go, gather your current registration card, proof of insurance, and your vehicle identification number (VIN). If your vehicle is financed, you may need a lien release or proof that the lien has been satisfied. Some counties require an emissions inspection or safety inspection before they'll renew your plate — check your county's website first to see if that applies to you.

Key Takeaways

  • Your county tax assessor's office handles plate renewal, not the state DMV, and the address and hours vary by county.
  • You'll need your current registration card, proof of insurance, and your VIN; some counties also require an inspection before renewal.
  • Online renewal is available in many counties but only if your vehicle has no outstanding violations and your information hasn't changed.
  • Renewal fees vary by vehicle weight and county, and your plate expires on the date printed on your current registration card.
  • If you renew late, you may owe a penalty fee in addition to the standard renewal cost.

Renewing online versus in person

Many Mississippi counties offer online renewal through their tax assessor website. Online renewal is faster and requires no trip to the office, but it's only available if your vehicle has no safety or emissions violations, your address hasn't changed, and your insurance is current. You'll pay the renewal fee by credit card or debit card, and your new plate will be mailed to you within one to two weeks.

If you can't renew online — because your vehicle failed inspection, your address changed, or your county doesn't offer it — you'll renew in person at the tax assessor's office. Bring your current registration card, proof of insurance, and your VIN. The office will verify your information, collect the renewal fee, and issue your new plate on the spot or mail it to you depending on your county's process. Call your county tax assessor ahead of time to confirm their hours and whether they accept walk-ins or require an appointment.

Inspection requirements and timing

Some Mississippi counties require an emissions inspection or safety inspection before you can renew your plate. The requirement depends on your county and your vehicle's age and type. Counties in the Jackson metro area and some urban counties are more likely to require emissions testing. Your current registration card or your county tax assessor's website will tell you whether an inspection is needed.

If an inspection is required, you must complete it before you renew. Inspections are performed at certified inspection stations, not at the tax assessor's office. Once you pass, the station will give you a certificate or sticker that you bring to the tax assessor when you renew. Plan for inspection and renewal to take two separate trips unless your county has a combined process. Your plate expires on the date shown on your current registration card, so renew before that date to avoid a late penalty.

Renewal fees and what they cover

Mississippi license plate renewal fees are based on your vehicle's weight and are set by state law. The fee ranges from roughly $20 to $35 for most passenger vehicles, but heavier vehicles and commercial plates cost more. Your county tax assessor can tell you the exact fee for your vehicle when you call or visit their office. Some counties add a small county service fee on top of the state renewal fee.

The renewal fee covers your new plate and registration card for one year. If you renew late — after your plate expires — you'll owe the standard renewal fee plus a penalty. The penalty amount varies by county but is typically $10 to $25. If your plate is more than 30 days expired, some counties may require you to renew in person rather than by mail or online, so renew on time to keep your options open.

Renewing by mail

Mail renewal is available in some Mississippi counties if your vehicle has no violations and your information hasn't changed. Contact your county tax assessor to request a renewal form, or read it from their website if they offer that option. Fill out the form, include your current registration card and proof of insurance, and mail it with a check or money order for the renewal fee to the address on the form.

Mail renewal typically takes two to three weeks from the time the tax assessor receives your packet. Your new plate will be mailed to the address on your registration. Don't drive with an expired plate while you wait for your renewal to process — if you're stopped before your new plate arrives, you could be cited. If you need your plate sooner, renew in person or online instead.

What to do if your plate is already expired

If your plate has already expired, you can still renew it, but you'll owe a late penalty in addition to the standard renewal fee. The penalty amount depends on how long your plate has been expired and varies by county. You must renew in person at your county tax assessor's office — online and mail renewal are not available for expired plates.

Bring your current registration card, proof of insurance, and your VIN. The tax assessor will calculate the renewal fee plus the late penalty and issue your new plate. Avoid driving with an expired plate before you renew, as you can be stopped and cited. If your plate has been expired for more than a year, contact your county tax assessor before you visit to confirm what documents you'll need and whether any additional steps are required.

Finding your county tax assessor's office

Each of Mississippi's 82 counties has its own tax assessor's office. Search online for "[your county name] Mississippi tax assessor" to find the office address, phone number, and hours. Most county websites list the tax assessor's office location and may include online renewal links or downloadable forms. If you're unsure which county you're in, check your vehicle registration card — it shows your county.

Call the tax assessor's office before you visit to confirm they're open, whether they accept walk-ins, and what documents you need to bring. Some offices have reduced hours on certain days or may require an appointment during busy periods. If you live far from the office, ask whether mail renewal or online renewal is available for your situation — it may save you a trip.

Frequently Asked Questions

Can I renew my plate if my vehicle is financed?

Yes, but you may need to provide proof that the lien has been satisfied or a lien release from your lender. Contact your county tax assessor to ask what documents they need. If the lender still holds the lien, the tax assessor may require written permission from the lender to renew.

What happens if I drive with an expired plate?

You can be stopped and cited by law enforcement. The citation carries a fine, and you'll still owe the renewal fee plus a late penalty when you renew. Renew your plate before the expiration date shown on your registration card to avoid this.

How long does it take to get my new plate in the mail?

If you renew online or by mail, your new plate typically arrives within one to two weeks. If you renew in person, some counties issue the plate on the spot; others mail it to you. Ask your county tax assessor which process they use.

Do I need a new inspection every year to renew my plate?

Only if your county requires inspections. Counties that require emissions or safety inspections typically require a new inspection each year before renewal. Counties that don't require inspections won't ask for one. Check your county's website or call the tax assessor to confirm whether your county requires annual inspections.

Can someone else renew my plate for me?

Yes, if you give them a signed power of attorney or written authorization. They'll need to bring your current registration card, proof of insurance, your VIN, and the authorization letter to the tax assessor's office. Call your county tax assessor to ask what form of authorization they accept.