QB Issue Resolution:

As many as you want.

QuickBooks doesn’t perform a physical close of your books. It does a logical close.

Resolution for Issue 'closing the books: How many accounting period (years) can you have open concurrently?' available: Yes (Solved).
Source: Intuit Community forum.

closing the books: How many accounting period (years) can you have open concurrently?: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for accounting period
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!

Error Recovery for accounting period [Canada]
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