Telephone Services PDF Forms

Below you'll find all of our Telephone Service pdf forms. You can fax, mail, or drop your completed forms by our office.

HCTC Fax number: (830) 367-5993
Ingram Office Location: 220 Carolyn Street
Mailing Address: P.O. Drawer D, Ingram, TX 78025.

How to Join HCTC
Hill Country Telephone is a cooperative, meaning that our customers are also our members. You are eligible to become a member if your residence or business is located within one of our service areas (See the Service Area Map here).

Step 1—Download and fill out our Membership Package
HCTC Membership Package

Step 2—Download the InterLATA/IntraLATA Selection Sheet for your exchange.

InterLATA/IntraLATA Selection Sheet For Exchanges 251 (Pontotoc), 258 (Katemcy), 265 (Streeter), 429 (Fredonia)

InterLATA/IntraLATA Selection Sheet For Exchanges 562 (Tarpley), 589 (Medina), 669 (Doss)

InterLATA/IntraLATA Selection Sheet For Exchanges 232 (Frio Canyon), 238 (Hunt), 324 (Sisterdale), 367 (Ingram), 634 (Center Point), 640 (Garven Store)

If you do not need all the forms that are in the HCTC Membership Package, you may download them separately below.
Membership Application

Additional Telephone Lines & Services

Calling Features Worksheet

Lifeline Discount Program (English)

Lifeline Discount Program (Espanol)

If you would like to modify your existing Hill Country Long Distance Service:
Hill Country Long Distance Service


Other Telephone Service PDF Forms

Authorization Agreement for Automatic Withdrawals

Change of Responsibility Form

Credit Card Authorization Form

Credit Card Information Update Form

Freeze Authorization Form

Group Billing Request

Inside Wire Maintenance & Modem Maintenance Service Agreement

Request For Per Line Blocking

Third-Party Authorization Form


Having trouble opening these forms? You may need to download the free Adobe Reader here.