Introducing Quarterly Express Plus

Quarterly Express Plus Version 2.5.1 was released on 9/29/2017 which contains support for California DE-9 and DE-9C for Direct and Indirect filing options.

You can now complete and process DE-9 and DE-9C returns directly by using Quarterly Express Plus.  Import options will be available for these return types in the near future.  Business Taxpayers and ERO's can create DE9/DE9C returns and submit them to us for processing with their existing license and pay the general return processing fee.  If you are interested in Import, or Direct Filing please contact us at or 1-877-854-0100.

Dillner's Accounting Tools Interface

Quarterly Express Plus welcomes Dillner's Accounting Tools to our supported interface partners list. You can now use our Indirect Reporting Agent, or Advanced Reporting Agent licenses to import their information into our software for e-file purposes.

The easiest way to e-file your business tax returns.

Quarterly Express Plus can now support your Form 8849 Claims Service along with affordable 720 and 2290 e-filing. See more details on our pricing page or contact us at 877-854-0100 or