Cancel your Authorize Net subscription by mail
Cancelling Authorize Net means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. Our database has Authorize Net's mailing address in San Francisco, United States.
Let Postbye cancel Authorize Net for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Authorize Net.
- 4.8 from 2,931 reviews
- 3 Authorize Net cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Authorize Net by mail
Note your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Authorize Net has on file.
Write the cancellation request
Your Postbye letter to Authorize Net asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – Authorize Net”. It comes from our English template.
Post the letter
Send it certified to San Francisco, United States, copying the address from the next section letter for letter, and keep the receipt slip.
Keep the delivery receipt
Delivery confirmation is your evidence that Authorize Net was asked. Watch the next statement or two for any further Authorize Net charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Authorize Net cancellation letter goes
Written requests to Authorize Net go to Brannan Street 460, San Francisco 94107.
ZIP code 94107 places the address in San Francisco County, in the United States.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Authorize Net, with the envelope wording
Before you cancel Authorize Net, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Authorize Net for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Authorize Net cancellation at a glance
- How Authorize Net accepts cancellations
- By mailed letter
- Mailing address on file
- Authorize Net Brannan Street 460 San Francisco 94107
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- May 6, 2026
- Data last checked
