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Slack

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To cancel Slack,
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Termination letter drafted by a specialized lawyer
Sender
Cancel Slack Subscription | Postclic
Slack
PO Box 207795
75320-7795 Dallas United States
feedback@slack.com
Cancellation of Slack contract
Dear Sir or Madam,

I hereby notify you of my decision to terminate the contract relating to the Slack service.
This notification constitutes a firm, clear and unequivocal intention to cancel the contract, effective at the earliest possible date or in accordance with the applicable contractual period.

Please take all necessary measures to:
– cease all billing from the effective date of cancellation;
– confirm in writing the proper processing of this request;
– and, if applicable, send me the final statement or balance confirmation.

This cancellation is addressed to you by certified e-mail. The sending, timestamping and content integrity are established, making it a probative document meeting electronic proof requirements. You therefore have all the necessary elements to proceed with regular processing of this cancellation, in accordance with applicable principles regarding written notification and contractual freedom.

In accordance with personal data protection rules, I also request:
– deletion of all my data not necessary for your legal or accounting obligations;
– closure of any associated personal account;
– and confirmation of actual data deletion according to applicable privacy rights.

I retain a complete copy of this notification as well as proof of sending.

to keep966649193710
Recipient
Slack
PO Box 207795
75320-7795 Dallas , United States
feedback@slack.com
REF/2025GRHS4

Important warning regarding service limitations

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Please note, Postclic cannot:

  • guarantee that the recipient receives, opens or becomes aware of your e-mail.
  • guarantee that the recipient processes, accepts or executes your request.
  • guarantee the accuracy or completeness of content written by the user.
  • guarantee the validity of an incorrect or outdated address.
  • prevent the recipient from contesting the legal scope of the mail.

Cancel Slack: Easy Method

What is Slack

Overview

Slack is a cloud-based collaboration platform for real-time messaging, channels, and integrations with third-party tools. It is used by teams to centralise communication, share files, and run workflows.

Core features

Key features include channels, direct messages, searchable message history, integrations, and meeting/call capabilities. Paid tiers add advanced security, administration, and AI features.

How to cancel Slack

Web billing (workspace owner/admin)

  • Workspace Owner or Admin: Sign in to your workspace as an owner or admin.
  • Navigate to Billing > Change Plan Details (or Change Subscription Details in older UI).
  • Choose "Downgrade to Free" and confirm whether to apply immediately or at next renewal.
  • Subscription is cancelled by downgrading; unused paid period may be credited as Slack credits (non-transferable, non-refundable).

Mobile store subscriptions (iOS / Android)

  • iOS (App Store): Open Settings > Apple ID > Subscriptions > Locate Slack > Cancel Subscription.
  • Android (Google Play): Open Google Play > Menu > Subscriptions > Find Slack > Cancel Subscription.
  • Note: App Store and Play Store purchases must be cancelled through the respective store settings, not via Slack web billing.

What happens when you cancel

Access and features

When you downgrade to the Free plan, paid features are removed according to the plan terms. Workspace members retain access to the workspace under the Free tier limits.

Billing and credits

Unused subscription time may be issued as Slack credits, which are typically non-transferable and non-refundable and may expire after termination. Access continues until the end of the paid billing period if applicable.

Will I get a refund?

Slack's general policy

Slack typically does not offer refunds or credits for partial months or unused time; paid access generally continues until the end of the billing period. This is the common practice reflected across public guides and summaries.

Exceptions and New Zealand law

  • Under the New Zealand Consumer Guarantees Act (CGA), sellers cannot contract out of certain consumer rights for consumer-use services.
  • If the service is faulty or does not meet CGA guarantees (reasonable care, fitness for purpose, completion), a vendor's "no refunds" statement may be unenforceable for consumer purchases.
  • Note: CGA protections do not apply to services purchased for business purposes; business subscriptions are treated differently.

Slack plans and pricing

Pricing table

Plan Price (NZD) Period Features
Pro NZ$8.75 Monthly Unlimited message history, unlimited integrations, group meetings, group external messages, basic AI features
Pro NZ$7.25 Annual per user/month Same as monthly Pro, billed annually
Business Plus NZ$15.00 Monthly All Pro features + advanced AI, workflow generation, translation, daily recaps, enhanced integrations/security
Business Plus NZ$12.50 Annual per user/month Same as monthly Business Plus, billed annually
Enterprise Grid Contact for pricing Custom Enterprise-grade AI, security, admin controls and governance

Notes on pricing

Prices above are sourced from a New Zealand storefront listing and may be promotional or approximate. The official Slack site lists USD pricing, and local taxes or billing currency may affect final costs.

Your consumer rights in New Zealand

Applicability of the Consumer Guarantees Act (CGA)

The CGA 1993 provides guarantees for services sold to consumers in New Zealand, including reasonable care and fitness for purpose. Suppliers cannot contract out of these guarantees for consumer transactions.

How this affects Slack subscriptions

  • If you bought Slack for personal/consumer use and the service is faulty or not as described, CGA remedies may apply despite a "no refunds" policy.
  • If the subscription is for business purposes, CGA protections generally do not apply and refund policies follow contract terms and Slack's billing rules.
  • For disputes or claims, keep purchase records, correspondence, and screenshots to support any CGA-based complaint.

Customer experiences

Positive feedback

  • Verified NZ reviews praise Slack for ease of use, stability, integrations, searchable history, and value for team communication.
  • GetApp and Capterra NZ users highlight improvements to asynchronous work and reduced email volume.

Negative feedback

  • Some reviewers report performance issues, unreliable notifications or calls, and support or login difficulties.
  • User reports from community sites mention occasional app bugs, lost typed messages on send errors, and slow UI behaviour for some users.

Documentation checklist

Before you cancel

  • Record the workspace owner/admin account and login details.
  • Note the current billing period end date and payment method used.
  • Export any important data or files you need to keep from channels and messages.

After you cancel

  • Save any confirmation screens or emails showing the downgrade or cancellation.
  • If you intend to claim under consumer law, keep receipts, correspondence with support, and screenshots of issues.
  • Check for any Slack credits applied and their expiry or usage rules.

Common mistakes

Canceling in the wrong place

Many users attempt to cancel App Store or Google Play purchases through the Slack web UI. This does not stop store-billed subscriptions.

Always cancel through the store where you purchased the subscription if you used iOS or Android billing.

Assuming automatic refunds

Assuming you will automatically receive a partial refund is a common mistake. Slack typically does not refund partial periods unless an exception applies.

Check whether CGA protections apply to your purchase before escalating a refund request based on consumer rights.

Comparative recap

Quick comparison

Aspect Strengths Weaknesses Best for
Collaboration & features Rich integrations, searchable history, many productivity features Advanced features require paid plans Teams needing integrations and searchable records
Performance & reliability Generally stable for many users Some users report slowness, notification/call issues Organisations with mature IT support and moderate scale
Customer support & billing Clear web billing controls for owners/admins Mobile-store billing must be handled via App Store/Play Store; refunds uncommon Admins who manage billing centrally via web

After cancelling

Next steps

Confirm cancellation or downgrade in the billing section and keep copies of any confirmation. Verify which features are removed and plan accordingly for workflows and integrations.

Useful links

Address

Slack corporate contact

Slack Technologies LLC, PO Box 207795, Dallas, TX 75320‑7795, United States.

Billing and remittance notes

Slack does not maintain a separate New Zealand postal billing address; international remittance and vendor addresses may route via the US or Ireland as applicable.

FAQ

To cancel your Slack subscription via web billing, sign in as a workspace owner or admin, navigate to Billing, select Change Plan Details, and choose 'Downgrade to Free'. Confirm whether to apply this immediately or at the next renewal.

Typically, Slack does not provide refunds for unused subscription time; however, you may receive Slack credits for the unused period, which are non-transferable and non-refundable.

To cancel your Slack subscription from the App Store, go to Settings, tap on your Apple ID, select Subscriptions, find Slack, and cancel. For Google Play, open the app, go to Menu, select Subscriptions, find Slack, and cancel.

When you downgrade to the Free plan, all paid features will be removed according to the plan terms, but workspace members will still have access under the Free tier limits.

Yes, under the New Zealand Consumer Guarantees Act, certain consumer rights cannot be contracted out of, meaning if the service is faulty, the 'no refunds' policy may not apply.