How to change your address for Idaho state taxes

To change the address on your Idaho taxes, go through the Idaho State Tax Commission — the options are below. Do it separately from the IRS, though: updating your Idaho address does not change your federal record, so you’ll also need to file Form 8822 with the IRS.

What are your options with the Idaho State Tax Commission?

Taxpayer Access Point (TAP) online
On your tax return
Paper form if unable to use TAP

Official source: Idaho State Tax Commission — change of address. Change your address through TAP; for security a new address can take a few weeks to confirm. Idaho is a community-property state.

Don’t forget the IRS — this is the part we handle

Federal taxes are separate from Idaho. The IRS keeps its own address for your notices and refunds, and for individuals the only way to update it is Form 8822 — by mail, with no online option. That’s the errand we take off your plate, nationwide.

Fill the federal Form 8822 online in about a minute, sign on screen, and we mail it to the correct IRS office — Certified, with tracking. (For your Idaho change, use the official link above; we don’t file state forms.)

Handle my IRS address change

Free to fill and mail yourself; $14.99 if we mail it certified.

Common questions

How do I change my address for Idaho state taxes?

Taxpayer Access Point (TAP) online; On your tax return; Paper form if unable to use TAP. The Idaho State Tax Commission handles it — the official link is above.

Does changing my Idaho address update my IRS address too?

No. Idaho and the IRS keep separate records. Tell the IRS separately — for individuals that’s Form 8822, by mail.

Do I have to update both Idaho and the IRS when I move?

Yes — they don’t share address updates. Update Idaho with the agency above, and the IRS with Form 8822 (we can mail that for you).

Source: Idaho State Tax Commission (official page), checked against the live state site. We are not affiliated with the Idaho State Tax Commission or the IRS.