Drop Off/In Person Payment
Dropbox Locations
- Ada County Courthouse: 200 W. Front St., Boise, ID 83701. The dropbox is located in the East parking lot outside the Treasurer’s office.
- Ada County Public Administration Building: 182 N. Cloverdale Rd., Boise, ID 83713.
- Ada County Weed, Pest & Mosquito Abatement: 975 E. Pine Ave., Meridian, ID 83642. (NO IN-PERSON PAYMENTS)
NOTE: Be sure to clearly reference your parcel number(s) on your payment to allow proper allocation.
In-Person Payments
Debit card: Flat fee of $3.95
Credit card: 2.4% of transaction total, a minimum of $2.00
Hours:
- Ada County Courthouse: Weekdays, 8 am to 5 pm
- Public Administration Building (182 Cloverdale): Closed until June 2024
Electronic Payments
- Your bank may offer Bill Pay service free of charge. Please allow 7-10 days for your payment to reach our office.
- Please see our notice about third-party bill pay services.
- Ada County Portal. Convenience fees will apply.
E-checks: Flat fee of $3.00 for transaction totals under $500,000, or flat fee of $10.00 for transaction totals over $500,000.
Debit card: Flat fee of $3.95
Credit card: 2.4% of transaction total, minimum of $2.00
NOTE: Be sure to clearly reference your parcel number on your payment.
Mail Payment
Make checks or money orders payable to: Ada County Treasurer
Mail to: Ada County Treasurer’s Office, PO Box 2868, Boise, ID 83701
Use blue or black ink only (to ensure efficient electronic reading)
Do not staple, tape, paperclip, or glue your payment
DO NOT SEND CASH
Acceptable postage: Postmarked standard postage stamps
Non-acceptable postage: Metered mail, pre-canceled stamps (sold through private vendors), automated postal center stamps (APC stamps), and permit imprint. For more detailed information, please visit our FAQ page under “Which postmarks are acceptable?”
Phone Payments
E-checks: Flat fee of $3.00 for transaction totals under $500,000, or flat fee of $10.00 for transaction totals over $500,000.
Debit card: Flat fee of $3.95
Credit card: 2.4% of transaction total, minimum of $2.00
NOTE: You will need your bill number ready to pay over the phone.