Where you need to notify about a mailing address change

A mailing address change is not one transaction. You will need to notify each organization separately — the post office, your landlord or property manager, government agencies you deal with, banks, insurance companies, utilities, and any service providers you pay. There is no single form that updates everywhere at once.

Start with the U.S. Postal Service, because mail forwarding is the fastest safety net. After that, prioritize based on what could cause real problems if mail goes to the wrong place: housing-related agencies, income support programs, tax authorities, and creditors. The order matters because some organizations take weeks to process the change, and you do not want to miss a notice or payment deadline in the meantime.

Key Takeaways

  • The U.S. Postal Service can forward your mail for up to one year, but this is a temporary measure and does not update your address with individual organizations.
  • You must notify your landlord or property manager in writing, and keep a copy of that notice, because housing-related documents and legal notices must reach you at your current address.
  • Government agencies that send you benefits, tax documents, or legal notices require a separate address update, and the method varies by agency — some use online portals, others require a phone call or form.
  • Banks, insurance companies, and utilities need your new address to ensure bills and statements reach you and to prevent fraud.
  • Mail forwarding through the post office does not protect you if an organization has already updated their records or if mail is sent via a method other than standard mail.

Setting up mail forwarding with the U.S. Postal Service

File a change of address form with USPS either online at usps.com, by phone at 1-800-275-8777, or in person at your local post office. Online filing costs $1.10 and takes effect within three to five business days. In-person or phone filing is free but may take longer. The forwarding period lasts up to one year, after which mail to your old address will be returned to the sender.

Mail forwarding is a safety net, not a permanent solution. It does not update your address in any organization's records. If a company has your old address on file and sends mail after the forwarding period ends, that mail will not reach you. Forwarding also does not work for mail marked "do not forward" — this includes some government notices and legal documents. Start the forwarding process before or on your move date so it is active immediately.

Notifying your landlord or property manager

Send written notice to your landlord or property manager at their address on file, or hand-deliver it if you are still in the unit. Include your new mailing address, the date the change takes effect, and your signature. Keep a copy for your records. If you are moving out, this notice serves as your forwarding address for the security deposit return and any other housing-related correspondence.

Do not rely on telling your landlord verbally. Written notice creates a record that you provided the address change, which protects you if important documents — like eviction notices or security deposit claims — are sent to your old address and you miss them. Some landlords or property management companies have a specific form or online portal for this; ask when you give notice.

Updating your address with government agencies

The method depends on which agency and what program you are involved with. Social Security, Medicare, and the IRS each have different processes. Social Security allows changes online through your my Social Security account, by phone at 1-800-772-1213, or in person at a local office. Medicare changes can be made through Medicare.gov, by phone at 1-800-MEDICARE, or by mail using Form CMS-40B. The IRS accepts address changes through your online account, by mail, or through a tax professional.

If you receive unemployment benefits, SNAP, housing vouchers, or other state or local assistance, contact the specific agency that administers the program in your state. Many states now offer online portals where you can update your address yourself. If you cannot find an online option, call the agency's main number and ask for the address change department. Have your case number or Social Security number ready. Some agencies process changes within days; others take two to three weeks.

For tax documents, notify the IRS of your new address before tax season if you have moved. If you file taxes and your address changes after you file, you can still update it, but doing so early prevents the IRS from mailing refunds or notices to an old address.

Updating banks, insurance, and utility companies

Contact each company directly — by phone, mail, or their online account portal. Most banks and insurance companies allow address changes through their website or mobile app. Utilities usually require a phone call or in-person visit, though some now offer online updates. Ask each company how long the change takes to process and whether they will send a confirmation to your new address.

Update these accounts even if mail forwarding is active, because forwarding does not last forever and because some companies use your address for fraud prevention. If your address on file does not match the address you provide when making a payment or claim, the company may flag the transaction as suspicious.

What to do if you miss mail at your old address

If you discover that important mail was sent to your old address after you moved, contact the sender immediately. For government agencies, explain that you have moved and ask them to resend the document to your new address. Keep a record of the date you called and the name of the person you spoke with. For legal documents like eviction notices or court orders, contact the court or agency that issued them directly.

If you are no longer in contact with the person living at your old address, you can file a form with USPS to have mail forwarded to you even after the initial forwarding period ends, but this requires proof that you still have a legitimate interest in receiving that mail. This is rarely necessary if you have notified all relevant organizations of your move.

Timing your address changes around a move

Start the process two to three weeks before your move date. File the USPS change of address form on or shortly before your move date so forwarding is active immediately. Notify your landlord or property manager in writing at least 30 days before you leave, as required by most state laws. Update government agencies and service providers as soon as you know your new address, even if you are still in your old place.

If you are moving out of state, check whether you need to update your voter registration, driver's license, or vehicle registration as well. These are separate from a mailing address change and have their own timelines and requirements that vary by state.

Frequently Asked Questions

Does USPS mail forwarding work for packages?

Yes, USPS forwarding covers packages sent through USPS. However, packages sent through private carriers like UPS or FedEx are not forwarded unless the sender specifically requests it. Notify these carriers separately of your address change if you regularly receive packages from them.

What happens if I do not update my address with the IRS?

Tax refunds and notices will be sent to your old address. If the mail is forwarded, you will eventually receive it, but after the forwarding period ends, you may miss important notices. Update your address with the IRS as soon as you move to ensure you receive all tax-related correspondence.

Can I change my address online with every government agency?

No. Some agencies offer online portals, but others require phone calls or mailed forms. Check each agency's website for their specific process. If you cannot find an online option, call the main number and ask how to update your address.

Do I need to notify my employer of my address change?

Yes. Your employer needs your current address for W-2 forms, tax withholding, and payroll records. Contact your human resources or payroll department with your new address.

What if I move and then move again within a few months?

You can file a new USPS change of address form at any time. The new forwarding period starts from the date you file the second form. For government agencies and other organizations, update your address again with each move.