Cancel your Toss Prime subscription by mail
Toss Prime deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Post for Toss Prime is handled in Seoul, South Korea, which is where your letter is headed.
Let Postbye cancel Toss Prime 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 Toss Prime.
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- 2 Toss Prime cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Toss Prime by mail
Get your account details together
Before writing, collect your member number, the name on the membership and the renewal date shown on your latest invoice. Toss Prime can only act on a request it can match to an account.
Set out the request
Toss Prime is based in South Korea, so the letter goes out in Korean, built from our Korean template. Subject line: “제목: 구독 취소 요청 – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail the letter with a receipt
Address the envelope to Toss Prime, Seoul, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep the delivery receipt
It shows the date Toss Prime received your letter. Check your next statement: no Toss Prime charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Toss Prime cancellation letter goes
The mailing address we hold for Toss Prime is 서울특별시 강남구 테헤란로 142, 142 Teheran-ro, Gangnam-gu, 06236 Seoul, South Korea.
The envelope is going to Seoul, South Korea, so the postcode 06236 must be on the front.
Your name, address and email appear in a short block labelled 계정 명의자, 등록된 청구 주소 and 등록된 이메일, under the greeting “관계자 분께,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Toss Prime, with the envelope wording
Before you cancel Toss Prime, check these
- Household or family members can be billed on one account. Name the primary member.
- Annual fees are often non-refundable part-way through the year. Check the wording.
- Ask for written confirmation of the end date and keep the proof of delivery.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Toss Prime 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.
Cancelling a membership
Memberships renew on the anniversary of joining and may be cancelled at a counter, online or in writing depending on the organisation, so a written request names the member number and the end date.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Toss Prime cancellation at a glance
- How Toss Prime accepts cancellations
- By mailed letter
- Mailing address on file
- Toss Prime 서울특별시 강남구 테헤란로 142 142 Teheran-ro, Gangnam-gu 06236 Seoul South Korea
- Country
- South Korea
- Letter language
- Korean (template ko)
- Category (from the company name)
- Memberships & clubs
- Added to the database
- October 12, 2026
- Data last checked
