The Part Nobody Warned You About
There are 23 places that have your old address right now. Your insurance company, the DMV, your bank, the IRS, your dog's town registration, your pharmacy - none of them know you moved. None of them will figure it out on their own.
You get the keys. You stand in your new place and feel like you made it. That feeling lasts about a day and a half. Then a package shows up at your old address, or your voter registration card goes missing, or your insurance company calls asking why your listed address doesn't match where the car is garaged.
Nobody hands you this list at closing. If you're still in the middle of packing and getting ready to go, the decluttering side of the process is its own project. This list picks up where that one leaves off - the day you get the keys.
I've been through this with enough buyers in Connecticut that I started writing it down. Here's everything, broken down by when each item actually needs to happen.
Start Here, Before You Unpack a Single Box
Two things need to be in place before you touch a box: your mail redirect and your utilities. Skip them, and everything else backs up.
USPS mail forward. Go to usps.com and file a change of address. It costs $1.10 to verify your identity online. This redirects your mail for up to 12 months and acts as the safety net for everything else you forget. Do it two weeks before move day if you can. If not, do it on move day itself. This is not optional.
Electric and gas. In Connecticut, most residents are served by Eversource for electricity. Southern Connecticut customers may be on United Illuminating. Gas service runs through Avangrid - Connecticut Natural Gas in the center of the state, Southern Connecticut Gas further south, but it all can vary. You may have to ask the seller for a list of utility companies. Call before your move date and set the transfer to start on closing day. If you wait until after you're already living there, you may be without heat or hot water for a few days while the new account processes.
Water. Usually handled through your town or a municipal water authority. Call your new town hall if you're not sure who provides service - it takes five minutes and it's one less thing to chase later. Most of the time, if the municipality provides water, the account is switched over automatically at closing by your attorney.
Internet. Schedule installation before move day. Two to three weeks notice is usually enough, but last-minute requests mean a week or more without service while a slot opens up. Don't book it for the day you move in. You'll have enough going on.
Trash pickup. This one trips people up. Some Connecticut towns include municipal pickup in your taxes. Others require a private hauler contract. Check with your new town hall before assuming it's covered. Nobody wants to discover this after the first trash day goes by.
Your Government Records Won't Update Themselves
These feel optional until they aren't. Set a hard 30-day deadline for all of them.
Driver's license. Connecticut law technically requires you to update your license address within 48 hours of moving. In practice, almost nobody hits that deadline - but I would say treat 30 days as the real cutoff before it creates a problem. You can do the address change online at ct.gov/dmv. A new card gets mailed to you. Your existing license stays valid in the meantime, so keep it handy in case you get pulled over during the gap.
Vehicle registration. Same portal, same process. Your registration needs to show where the car is actually garaged - that address also feeds into your auto insurance rate. Do both at the same time.
Worth knowing: Connecticut allows you to update your driver's license address and vehicle registration online at ct.gov/dmv. Both take about five minutes. Don't make this harder than it is.
Voter registration. Connecticut has one of the more flexible voter registration systems around. You can update online at https://portal.ct.gov/SOTS/Election-Services/Voter-Information/Voter-Registration-Information, by mail, or in person at your town clerk's office. One thing matters here: registration must be updated at least 7 days before an election. Move close to a primary or general election and miss that window and you're voting at your old polling place or sitting it out. Don't leave this until there's an election on the calendar.
IRS and state taxes. File Form 8822 (Change of Address) with the IRS. One page, downloadable at irs.gov, and you mail it in. This ensures refunds and notices reach you. For Connecticut, update your address with the Department of Revenue Services at ct.gov/drs. If you're expecting a refund and moved after filing, Form 8822 becomes urgent. Do it now.
Every Financial Account That Knows Where You Live
Your financial accounts know your address. That address affects insurance rates, tax records, fraud alerts, and where critical documents land. Block out 30 minutes, sit down with your wallet, and run through all of them in one pass.
Banks and credit cards. Every account, every card. Most banks let you update this in the mobile app or online portal. Two minutes per account. Statements, notices, and replacement cards will go to the wrong place until you fix this. Don't leave it for later.
Homeowner's insurance. If you have a mortgage, your lender required proof of coverage at closing. The policy should reflect your actual address from day one. Confirm with your insurer in the first week. If something happens before the address is updated, it creates friction with a claim you do not need.
Auto insurance. Your car insurance premium is partly based on where the vehicle is garaged overnight. Moving to a different town can shift your rate - sometimes up, sometimes down. Notify your insurer, update the address, and ask for a revised quote. Either way, the record needs to be accurate.
Health insurance. Notify your HR department if you have employer coverage. If you have a marketplace plan, update it at healthcare.gov. Your network of in-network providers can change when you cross town lines, so it's worth checking which doctors and facilities are still covered after the move.
Life insurance and investment accounts. Your 401(k), IRA, brokerage accounts, and any life insurance policies all need your current address on file. Tax documents and beneficiary correspondence flow through these. Check every account you have.
The Ones That Come Back to Bite You Later
This is the list that gets people. Not because any individual item is complicated - because nobody reminds you about any of them and they surface months later at the worst possible moment.
Your pet. If you have a dog in Connecticut, most towns require annual dog licensing. The renewal deadline is typically April 1st, but if you move mid-year, register with your new town clerk as soon as you're settled. You'll need proof of a current rabies vaccination. Some Connecticut towns also require cat licensing - call your new town hall and ask. Getting caught without a current license is usually just a fine, but it's a headache you don't need in month two of owning a house.
Your employer's HR department. Your HR contact needs your current address for W-2s, tax forms, benefits enrollment, and any physical mail. Your paycheck doesn't care where you live - your year-end tax documents absolutely do. Send your HR a quick note in the first week. Done.
Doctors, dentist, and pharmacy. Call each office and update your address. Your pharmacy especially - prescription records, insurance information on file, and any mail-order refills are all tied to your listed address. Two minutes per call. Easy to forget, easy to fix.
Amazon and subscription deliveries. Amazon is the one that trips people up most often. If you have a default shipping address saved, packages will keep going to your old place. Check Amazon, any grocery delivery services, and anything that ships you physical items. Do it in one pass while you're thinking about it.
Worth knowing: Fully digital subscriptions - streaming, software, news - don't technically need a physical address, but your billing address affects payment processing. Worth updating those billing addresses too, in the same pass.
A Timeline You Can Actually Work From
Here's everything organized by when it needs to happen. You don't have to memorize the list - work through the relevant column at each stage.
Before move day
Week 1
Confirm electric, gas, water, internet, and trash are all active
Banks and credit cards
Homeowner's and auto insurance
Notify employer HR
Within 30 days
Within 60 days
IRS Form 8822
CT Department of Revenue Services
Health insurance and marketplace plans
Life insurance and investment accounts
Doctors, dentist, pharmacy
Ongoing
You won't hit every deadline perfectly. Nobody does. Work from a list instead of memory and you'll catch 90% of it in the first month. Set a calendar reminder at 30 days and another at 60. That's honestly all it takes.
Bottom line: Most people spend months slowly discovering what they forgot to update. Work in order - utilities first, government records second, financial accounts third - and the administrative side of your move closes out in about three weeks.
Frequently Asked Questions
How long do I have to update my driver's license address after moving in Connecticut?
Connecticut law technically requires the update within 48 hours of moving, though almost no one meets that deadline in practice. Treat 30 days as your real deadline before it becomes a problem. You can update your address online at ct.gov/dmv - a new card gets mailed to you and your existing license stays valid in the meantime. Your vehicle registration address change goes through the same portal.
Do I need to register my dog when I move to a new Connecticut town?
Yes. Most Connecticut towns require annual dog licensing, typically renewable by April 1st each year. When you move, register your dog with your new town clerk and bring proof of a current rabies vaccination. Fees vary by town. Some towns also require cat licensing, so call your new town hall and ask what applies. It's a quick process - don't let it sit.
When do I need to update my voter registration after moving in Connecticut?
As soon as possible, and definitely before any upcoming election. Connecticut requires voter registration to be updated at least 7 days before an election date. You can update online at ct.gov/sots, by mail, or in person at your new town clerk's office. Miss the window before an election and you'll need to vote at your old polling location - or not at all.
Does moving to a new town change my car insurance rate?
It can. Auto insurance premiums are partly based on where the vehicle is garaged overnight, and rates vary by location. When you move, notify your insurer, get the address updated, and ask for a revised quote. Beyond the rate question, if you don't update the address and file a claim with a mismatched address on file, it can create complications. Update it in week one.
What is USPS mail forwarding and do I really need it?
USPS mail forwarding redirects mail from your old address to your new one for up to 12 months. It costs $1.10 to set up online at usps.com. It's not a substitute for updating your address with every organization - mail only forwards for first-class pieces, not all mail classes - but it catches everything you missed in the first pass. Set it up before move day and treat it as your safety net, not your primary plan.