Charge Explainer
§ 01 · DESCRIPTOR

What is SLACK T01AB2CD3 on your bank statement?

Here's what this charge most likely is, grounded in our prefix dictionary and what the descriptor itself contains.

High confidence

This appears to be a recurring subscription charge from Slack, the workplace messaging and collaboration platform.

Most likely: Slack
a workplace messaging and collaboration service
Processed by: Slack
Slack bills subscribers directly — there is no third-party payment processor involved. The charge comes straight from Slack Technologies (a Salesforce company).
Category
Software & Subscriptions

Doesn't look right? Things you could check:

  • Check your email for a receipt — Slack sends billing receipts by email — checking the inbox associated with your Slack account may show the exact plan and billing period.
  • Review your Slack billing settings — Logging into your Slack workspace and visiting the Billing section under Settings can show your current plan, cost, and next renewal date.
  • Identify the workspace — The code after "SLACK" (e.g. T01AB2CD3) is typically a Slack workspace ID, which may help identify which workspace or organization this charge belongs to if you are a member of more than one.
  • Check if someone else set this up — If you share finances with others, it's worth checking whether a family member or colleague set up or manages a paid Slack workspace tied to your payment method.
WHAT THE DESCRIPTOR TELLS US

A charge from Slack, the team-messaging service. This is typically a recurring subscription to a paid plan.

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RELATED DESCRIPTORS
  • SLACK *SLACK.COM

    This appears to be a recurring subscription charge from Slack, the team-messaging and collaboration service.

  • SLACK TECHNOLOGIES

    This charge is from Slack Technologies, the team messaging and collaboration software service.

  • ACH WEB PYMT BILLPAY

    This appears to be an electronic bill payment made through your bank's online bill pay service via the ACH network.

  • ADBL*AUDIOBOOK PURCHASE

    This appears to be a charge from Audible for a one-time audiobook purchase.

The SLACK prefix has its own page: What does SLACK mean on a statement?