In order to test our new coupon system (launched last night), we’d like to offer $10 off for people who upgrade to a higher Basecamp plan. This includes people upgrading from the free 1-project plan to any paying plan. This offer is only available to the first 100 people who use the coupon — after that the coupon will no longer work.

Here’s how you do it.

1. Log into your account.
2. Click the Account tab.
3. Upgrade to a higher plan by clicking the “Upgrade” button in the account chart.
4. Enter coupon code HRI2GV6ZRJ in the coupon box.
5. Submit the upgrade.

You’ll receive a $10 credit on your next bill statement. For example, if you are upgrading from Free to Plus, you’ll only be charged $39 for the first month instead of $49.

The credit is a one-time credit of $10. It’s not $10 off each month, just the next charge. The coupon is only available to people who upgrade to a higher plan — you can’t use it on your existing plan or during a downgrade.

Let us know if you spot any problems. Thanks!