How to Change Your Business Address With USPS, the IRS, and Kentucky SOS

Changing your business address to a private mailbox works when you do it in order. Open the mailbox at Horizon Pack and Ship and file USPS Form 1583 first, then file the USPS change of address, update the IRS with Form 8822-B, then update the Kentucky Secretary of State on your annual report or a statement of change. Bank, licenses, vendors, and Google Business Profile come last. Skip the order and mail falls into the gap between the old address and the new one.

What is the right order to change your business address?

Open the new mailbox and file USPS Form 1583 first, then file the USPS change of address, update the IRS with Form 8822-B, then update the Kentucky Secretary of State. Move the bank, licenses, vendors, and Google Business Profile last. This order keeps mail arriving while every record catches up.

The reason the order matters is that each system sends mail to whichever address it holds on file. Change the state filing before mail forwards, and a state notice goes to an address you no longer check. Below is the sequence Horizon Pack and Ship walks owners through at the Elizabethtown counter.

1. Open the private mailbox and file USPS Form 1583. The new address has to exist and be authorized before any agency mails to it.
2. File the USPS change of address. Forward mail from the old location to the new mailbox so nothing bounces during the switch.
3. Update the IRS with Form 8822-B. This changes the address on your EIN record and tax correspondence.
4. Update the Kentucky Secretary of State. Correct the principal office on the annual report or file a statement of change.
5. Update the business bank account. Match the bank statement address to the corrected state filing.
6. Update licenses and permits. City, county, and any state occupational license on record.
7. Update vendors and payment processors. Stripe, PayPal, Square, suppliers, and any account that mails a 1099 or a statement.
8. Update Google Business Profile and online listings. Only after the physical mail path is confirmed working.

Why do you open the mailbox and file Form 1583 first?

You open the mailbox first because the new address has to exist and be authorized before any agency can send mail to it. USPS Form 1583 is the document that lets Horizon Pack and Ship receive USPS mail for your business. File it before you change any downstream record, or forwarded mail arrives at a box that cannot legally accept it.

USPS Form 1583 is the "Application for Delivery of Mail Through Agent," and it authorizes a Commercial Mail Receiving Agency to hold mail addressed to you under the USPS CMRA program. You complete it at the counter with two forms of ID, one carrying a photo. Staff witness the signature and file the form with USPS the same day.

Here is the gap that catches owners. A customer files the state address change on a Monday, then comes into Horizon Pack and Ship the following week to open the box. For those days the Kentucky notice and the bank statement were already routing to a mailbox that did not exist yet. Open the box and file 1583 first, and that gap never opens.

How do you file a USPS change of address for a business?

You file a USPS change of address online at the official USPS site or in person at any post office, and you set it to forward business mail from the old address to your new mailbox. Forwarding runs for up to a year, which buys time to update every sender before mail from the old location stops arriving.

Submit the change through USPS mail forwarding and select the business option so mail addressed to the company name forwards, not only mail in your personal name. The online filing carries a small identity-verification charge. Filing in person at the post office avoids that charge and lets a clerk confirm the business name is entered correctly.

Forwarding is a bridge, not the fix. It moves mail from the old address to the new mailbox while you update the actual records at the IRS, the state, the bank, and every vendor. Once those senders hold the new address directly, mail arrives at Horizon Pack and Ship without any forwarding hop, which is faster and avoids the annual forwarding expiration.

How do you update your business address with the IRS?

You update the IRS by mailing Form 8822-B, Change of Address or Responsible Party for a business. There is no online option for this form. The IRS asks you to file within 60 days of the change, and processing takes four to six weeks, so file it early in the sequence rather than last.

IRS Form 8822-B updates the address tied to your EIN, which controls where tax notices, refund correspondence, and CP-series letters go. Mail it to the IRS service center listed in the form instructions for your state. Keep a dated copy, because the IRS does not send a confirmation and the only proof you filed is your own record.

One counter note from Horizon Pack and Ship: an IRS notice that lands late because the address was wrong still counts as delivered on the IRS timeline. A CP notice about a balance due does not pause because you moved. Getting Form 8822-B in early, with forwarding already active as backup, keeps a time-sensitive letter from slipping past a deadline.

How do you update your business address with the Kentucky Secretary of State?

You update the Kentucky Secretary of State by correcting the principal office address on your annual report, or by filing a statement of change if the address moves between annual reports. The Kentucky Secretary of State requires a real street address for the principal office, so a private mailbox works and a PO Box is rejected.

The Kentucky Secretary of State lists your principal office on the public business search, so this is the address customers, banks, and courts see when they look up your company. The annual report is the routine channel for the change. If the move happens mid-year and you cannot wait for the next report, a statement of change updates the record immediately.

A private mailbox at Horizon Pack and Ship in Elizabethtown reads as 207 Towne Dr with a unit number, which passes the real street address test the state applies. For the full rundown on which Kentucky filing fields accept a mailbox and which require a person present, read the Kentucky LLC business address guide. The registered agent field is the one exception a mailbox cannot fill.

Which other systems need your new address, and in what order?

After USPS, the IRS, and the state, update the business bank account, then licenses and permits, then vendors and payment processors, then Google Business Profile. Move the bank first among these, because banks cross-check the address against your Secretary of State record and a mismatch can freeze an account or hold a payment.

The bank comes before vendors for a reason. A payment processor that mails a year-end 1099 to a stale address creates a tax headache in January. Update Stripe, PayPal, Square, and your suppliers once the bank and state records agree, so every downstream account inherits a consistent address. Save Google Business Profile for last, after the mail path is confirmed working, because a listing edit can trigger a re-verification postcard to the address on file.

System	Form or method	Typical timeline
Private mailbox setup	USPS Form 1583 at the counter, two IDs	Same day
USPS mail forwarding	Online or in person at the post office	3 to 7 business days to start
IRS (EIN record)	Form 8822-B, mailed	4 to 6 weeks
Kentucky Secretary of State	Annual report or statement of change	Same day to a few business days
Business bank account	In branch or online with updated filing	1 to 3 business days
Licenses and permits	City, county, and state agency updates	Varies by agency
Vendors and payment processors	Account settings, one per provider	Immediate to next cycle
Google Business Profile	Profile edit, possible postcard reverify	Days to 2 weeks

The three tests below sort out which address format each authority accepts, so you know before you file that a private mailbox clears the real street address rule where a PO Box does not.

Authority	Accepts private mailbox?	Accepts PO Box?
USPS (mail and forwarding)	Yes, with Form 1583	Yes
IRS (Form 8822-B)	Yes	Yes
Kentucky Secretary of State (principal office)	Yes, real street address	No, rejected
Business bank account	Yes, real street address	Often rejected
Google Business Profile	Case by case for CMRA	No

Frequently Asked Questions

What order should I change my business address in?

Open the private mailbox and file USPS Form 1583 first, then file the USPS change of address, update the IRS with Form 8822-B, then update the Kentucky Secretary of State. Move the bank, licenses, vendors, and Google Business Profile last. This order keeps mail arriving while each record updates.

Which IRS form changes a business address?

IRS Form 8822-B, Change of Address or Responsible Party for a business. You mail it to the IRS, and the change takes four to six weeks to process. The IRS asks you to file it within 60 days of the address change, and there is no online filing option for it.

How do I change my LLC address with the Kentucky Secretary of State?

Update the principal office address on your Kentucky annual report, or file a statement of change between reports if the address changes mid-year. The Kentucky Secretary of State requires a real street address for the principal office, so a private mailbox at Horizon Pack and Ship works and a PO Box is rejected.

Will I lose mail while I change my business address?

You can, if you change filings before the new mailbox is open and forwarding is set. Open the mailbox and file Form 1583 first, then file the USPS change of address so mail from the old location forwards to the new box. That closes the gap where mail bounces or returns to sender.

Do I have to tell my bank about a business address change?

Yes. Update the address on your business bank account after the state filing is corrected, so the bank statement address matches your Secretary of State record. Banks cross-check the two, and a mismatch can freeze an account or hold a wire. Bring the updated filing when you change it.

About Horizon Pack and Ship Elizabethtown

Horizon Pack and Ship is located at 207 Towne Dr, Elizabethtown, KY 42701, and the counter answers at (270) 900-1553. The store is open Monday through Saturday, 9 AM to 6 PM, and is veteran-owned, woman-owned, and AAPI-owned. As a USPS-authorized Commercial Mail Receiving Agency, staff file Form 1583 at the counter and accept mail and packages from USPS, UPS, FedEx, and DHL. Services include private mailbox rental, shipping, notary, printing, and freight. Customers rate the Elizabethtown store 5.0 across 121 or more reviews. Compare mailbox options on the Elizabethtown mailbox rental and Radcliff mailbox rental pages, or see the Elizabethtown location page.

Visit Horizon Pack and Ship at 207 Towne Dr, Elizabethtown, KY 42701 or call (270) 900-1553. Open Monday through Saturday, 9 AM to 6 PM.