Customers can call 1-844-785-1082 to make payments by phone. You will need to enter the 7 digits of your sewage account number with no dash. Fees apply.
Yes, you would need to set up an online Customer Portal Account at http://nhtma.authoritypay.com You will need your 6 digit account number (plus the dash 0) and your CID (secure) number. Once You create a new account; You will receive a confirmation email to complete your registration.