Does USPS mail forwarding notify the IRS?
No. USPS forwarding redirects your mail for a while — it does not change the address the IRS has on file. And the IRS warns that post offices don’t always forward government checks, so a paper refund can still go missing. Tell the IRS directly with Form 8822.
What forwarding does and doesn’t do
- Does: redirect most first-class mail to your new address, typically for 12 months.
- Doesn’t: update any agency’s records — not the IRS, not Social Security, not your state. Each keeps its own address file.
- Doesn’t: reliably move government checks. The IRS warns that post offices don’t always forward government checks — which is exactly how a paper refund goes missing during a move.
The IRS’s own guidance (address-changes FAQ) is to notify it directly when you move. The dedicated way for individuals is Form 8822, mailed to the IRS office for your old state — there’s no online option.
The right move sequence
- Set up USPS forwarding (catches everything for a year).
- Mail Form 8822 to the IRS (fixes the record that matters for refunds, notices, and deadlines).
- After 4–6 weeks, verify in your IRS Online Account.
Step 2 is the annoying one — printer, envelope, the right IRS office, post office line. We do it for you: fill the form online in about a minute, sign on screen, and we mail it Certified with tracking.
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Sources: irs.gov address-changes FAQ; USPS Change of Address — The Basics.