Now HostGator use their new billing system – gbclient. What can you do with this new HostGator billing system? Log into your account through https://gbclient.hostgator.com/; then you can do many things about your account and payment.

Your HostGator billing home page will display your hostgator account Overview including Recent Support History,
Package Statistics, and Payment History.

There is a naviagtion bar that let you navigate to various areas of your billing account, such as, Account Overview – Takes you back to your home page with the general information for your account.

Edit Contact Information – Change contact information for your hostgator billing account such as your address and phone number.
Change My Password – Lets you change your password.
Notification Settings – Choose the email address where you would prefer to receive account notifications.

Support Tickets:
Create a Ticket – Use this form to submit a ticket directly to our sales, support, or security admins.
View All Past Tickets – See your complete history of tickets.
Add an Email Address – Add an existing ticket system email address to your ticket overview.

Hosting Packages:
Add New Package – Sign up for new HostGator hosting plans.
View Hosting Packages – Displays your hostgator hosting Package information.

HostGator Billing Details:
Make a Payment – Allows you to make a manual payment by credit card or PayPal. After the first 90 days, you can over-pay your invoice to add credit to your billing account which will be automatically used to pay future invoices.
If you need to add a credit during the first 90 days, you can send email to sales@hostgator.com with the reason why you are adding credit to your hostgator billing account.
Update Credit Card(s) – Add a new card or update current credit card information.
View Payment History – Shows full payment history for your hostgator billing account.
View Transaction Log – Shows detailed information about your hostgator billing payments.
Account Credits – Lists credits applied to your account. After the first 90 days, you can add credits to your hostgator
billing account which will be automatically used to pay future invoices. If you need to add a credit during the first 90 days, please email sales@hostgator.com with the reason why you are adding credit to your hostgator billing account.
Manage Subscriptions – Allows you to create a PayPal subscription to automatically make payments for you.

Your hostgator billing invoices in GatorBill will be generated five days ahead. GatorBill is able to send you an email notice about the new invoice. You will not receive the invoice generated notification if you have a credit card on file which automatically pays your hostgator billing invoice.