2024 First Issue Tax Bills were mailed on May 22, 2024.
(Copies of tax bills can be found online through the online tax payment service).

Due date without penalty is July 1, 2024. (postmark date)

Regular US Postal Service mailing address:
Alton Tax Collector
PO Box 637
Alton, NH 03809

Overnight mailing address:
Alton Tax Collector
1 Monument Square
Alton, NH 03809

Online tax payment kiosk:
https://pay.eb2gov.com/Service/PropertyTaxes/447?towncode=2102&groupname...

***** Please be aware the online tax payment service will be UNAVAILABLE from May 30, 2024 through June 12, 2024 for the upcoming lien execution for unpaid 2023 property taxes *****

Office Hours:
Monday - Thursday 7:00 am - 5:30 pm
(Closed for holidays: May 27th, June 19th, July 4th)