- Search by name, parcel number, tax id number, address, geo code, subcode, or section,
township, and range.
- Data is updated nightly from the Lewis and Clark Treasurer's tax/parcel records.
- Any and all information displayed is 'public information'.
You can now pay your taxes using a credit or debit card. To make payment, access the link below.
You will be asked for a jurisdiction number. The jurisdiction number for Lewis and Clark County is 3602.
* Please note: The legal description on this website may be an incomplete legal description. A complete legal description can be obtained from your current deed or from the Clerk and Recorder's office, Room 113 at 316 North Park Avenue, Helena, Montana.
Tax Department Contact Information
Property Tax Manager
316 North Park Avenue Room 147
Helena, Montana 59623
Phone : 406-447-8362
Hours of Operation: 8 a.m. to 5 p.m.
Delinquent Tax Process
For information on tax liens from 2015 or prior, please refer to Montana Code Annotated, Title 15, Chapters 16, 17, and 18. For information on tax liens from 2016 going forward, please refer to House Bill 18. For more information on the tax deed process, please also refer to Senate Bill 77.
It is the responsibility of the interested person to conduct their own research of the delinquent tax process prior to purchasing any assignments. If you have questions in regards to tax liens, please consult an attorney. Lewis and Clark County will not provide legal advice of any kind.
The Lewis and Clark County Treasurer's office does not conduct tax sale assignment business during the tax season months of November and May. Tax sale assignment business resumes when the processing of current postmarked mail is complete.