IRS Taxpayer Assistance Center — Helena

Typically: proof of identity, proof of Social Security number, and two proofs of residency. Exact documents vary by state and transaction — confirm on the official agency website.

Fees vary by service. Confirm the current amount on the official website before your visit.

1. Confirm the service you need. 2. Check whether an appointment is required. 3. Gather required documents. 4. Book online if available, or visit the office. 5. Verify all details on the official .gov website before traveling.

Contact details from the official IRS Local Office Locator (apps.irs.gov). All TACs require appointments — confirm services, hours, and booking on irs.gov before visiting. Hours note from IRS locator: Mon - Fri: 8:30am - 4:30pm Always verify address, hours, fees, and appointment rules on the official agency website before acting. Source: IRS — Local Office Locator (Taxpayer Assistance Centers) (https://apps.irs.gov/app/office-locator/)