Cancel your Cash App subscription by mail
For Cash App the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. Letters to Cash App go to San Francisco, United States.
Let Postbye cancel Cash App 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 Cash App.
- 4.8 from 2,931 reviews
- 2 Cash App cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Cash App by mail
Get your account details together
Start with the name and email on the account and, if you have one, an account or customer number, so the request to Cash App names the right account the first time.
Put the request in writing
State plainly that you want the Cash App account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – Cash App”).
Send it by certified mail
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 proof of delivery
The receipt dates your request. Look at your next statement for any Cash App charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Cash App cancellation letter goes
For a letter to Cash App, use Market Street 1455, UNIT 600, San Francisco 94103.
ZIP code 94103 places the address in California, in the United States.
The letter is addressed “To Whom It May Concern,” and its details block uses the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for Cash App, with the envelope wording
Before you cancel Cash App, check these
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- 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.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Cash App 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
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Cash App cancellation at a glance
- How Cash App accepts cancellations
- By mailed letter
- Mailing address on file
- Cash App Market Street 1455 UNIT 600 San Francisco 94103
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- May 19, 2026
- Data last checked
