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Cancel your Instabank subscription by mail

Cancelling Instabank means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. The cancellation address on file for Instabank is in Oslo, Norway.

Let Postbye cancel Instabank 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.

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Postbye is not affiliated with Instabank.

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  • Certified mail with tracking
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  • Delivery proof sent to you
  • We confirm your cancellation

How to cancel Instabank by mail

  1. Get your account details together

    Before writing, collect the account email, the last four digits of the linked bank account or card and the membership tier. Instabank can only act on a request it can match to an account.

  2. Write your request

    Postbye drafts the request in Norwegian, the language of Norway, with “Emne: Forespørsel om oppsigelse – [your name]” as the subject line. It asks Instabank to close the subscription, stop billing and confirm in writing.

  3. Mail it with tracking

    Use certified mail for the 0253 Oslo address in the next section, so the post office records the delivery. Write down the tracking number.

  4. File the delivery record

    File the receipt with the letter. A Instabank charge dated after delivery is the one to dispute, and these two documents are what you quote.

With Postbye, steps 2 to 4 take about two minutes of your time.

Where your Instabank cancellation letter goes

InstabankArbins gate 130253 OsloNorway

The mailing address we hold for Instabank is Arbins gate 13, 0253 Oslo, Norway.

Oslo is the delivery town, Norway; the postal code to quote is 0253.

Inside, the salutation reads “Til den det måtte angå,”, followed by your details under Kontoinnehaver, Fakturaadresse registrert and Registrert e-postadresse.

Prefer to write it yourself? Use our letter template

Every address we hold for Instabank, with the envelope wording

Before you cancel Instabank, check these

  • Check your bank statement after the cancellation date for any further charge.
  • Settle any outstanding balance first. Closing a membership does not clear what you owe.
  • Ask for the direct debit or card authorisation to be ended, not only the membership.

Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.

Let Postbye cancel Instabank 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.

Cancel Instabank

Cancelling a finance or credit subscription

Finance and credit apps bill a membership fee through a linked account, so the request has to end the membership and the authorisation to take payments.

A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.

Instabank cancellation at a glance

How Instabank accepts cancellations
By mailed letter
Mailing address on file
Instabank Arbins gate 13 0253 Oslo Norway
Country
Norway
Letter language
Norwegian (template no)
Category (from the company name)
Finance & credit
Added to the database
September 17, 2026
Data last checked

Instabank cancellation questions

Where do I send my Instabank cancellation letter?

Address the letter to Instabank, Arbins gate 13, 0253 Oslo, Norway.

What should I check before I cancel Instabank?

For a finance or credit subscription: check your bank statement after the cancellation date for any further charge.

Which language is my Instabank letter written in?

Norwegian. Instabank's address is in Norway, so the letter is prepared from the Norwegian template under the subject line “Emne: Forespørsel om oppsigelse – [your name]”.

What do I need to cancel Instabank?

Have the account email, the last four digits of the linked bank account or card and the membership tier to hand. The details in the letter need to match what Instabank has on file.

Will Instabank confirm my cancellation?

The letter asks Instabank to end the account, stop further charges and confirm in writing, but a reply is not guaranteed. What you can rely on is the delivery receipt: it shows the date Instabank received the request. If a charge posts after that date, quote the receipt with your copy of the letter.