At the time that you upgrade, you'll be billed for the number of active users in your workspace. To learn more, review our Fair billing policy. When you're ready to upgrade, use the steps below:

1. Visit https://my.slack.com/plans to review subscriptions and pricing details.
2. To select a subscription, click Upgrade now.
3. Below the subscription name in the top right, choose a payment schedule.
4. Add your company information.
5. Select the Pay by card tab, then enter your credit card information.
6. Click Review order, then Purchase to confirm.
   
   

Note: We accept American Express, Mastercard and Visa credit cards. It's not currently possible to pay for Slack with JCB.

Note: Customers in the European Union paying by credit card may be required to use two-factor authentication during checkout. Learn more about strong customer authentication. 

To upgrade and pay by self-serve invoice, you must select an annual payment schedule and meet certain workspace requirements. Slack's bank details will be listed on your invoice, and payment is due within 30 days via ACH, check or bank transfer. 

To upgrade and pay by self-serve invoice, you must select an annual payment schedule and meet certain workspace requirements. Slack's bank details will be listed on your invoice, and payment is due within 30 days via wire transfer.

1. Visit https://my.slack.com/plans to review subscriptions and pricing details.
2. To select a subscription, click Upgrade now.
3. Below the subscription name in the top right, select Billed yearly. 
4. Add your company information.
5. Select the Pay by invoice tab, then enter the number of members that you’d like to pay for. This number must include all of your active members.
6. Below Also send a receipt to, enter additional payment contacts. You can also fill in a purchase order number if you like. 
7. Click Review order, then Purchase to finish.

If usage grows beyond what you initially planned for, you’ll receive quarterly invoice reconciliations whenever your balance reaches $1,000 USD.

Note: Remember that you’ll be charged a remittance fee when paying by invoice.

Note: We can't complete vendor or payment forms, upload invoices to portals or make manual revisions at this time.