One of two things

Your had a promotional rate that expired

or the intuit increased monthly fee (again) finally hit your account.

Welcome to the world of cloud computing where you are hostage to whatever the host wants to do.

Resolution for 'cloud computing issue: 'Why did our monthly bill go from $35 a month to $50?' available: Yes.

The cloud computing issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the cloud computing issue yourself by looking for a resolution described in the article. If it is a complex cloud computing issue or you are unable to solve the issue, you may contact us by clicking here or by using other cloud computing support options.

For more information about resolving issues related to cloud computing in Quickbooks/QBO or to get support for the issue 'Why did our monthly bill go from $35 a month to $50?', click the link below: