# Error on T2 Summary

**URL:** <https://www.protaxcommunity.com/t/error-on-t2-summary/11440>\
**Category:** T2\
**Created:** [October 17, 2025, 6:40pm UTC](https://www.protaxcommunity.com/t/error-on-t2-summary/11440 "2025-10-17T18:40:20Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![cory](https://sea2.discourse-cdn.com/flex016/user_avatar/www.protaxcommunity.com/cory/32/1073_2.png) [@cory](https://www.protaxcommunity.com/u/cory)\
**Post date:** [October 17, 2025, 6:40pm UTC](https://www.protaxcommunity.com/t/error-on-t2-summary/11440/1 "2025-10-17T18:40:20Z")

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On the T2 Summary, the Effective Corporate Tax Rate is being incorrectly calculated by taking line 770 and dividing it by line 360. Should it not be line 770 divided by line 300?

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**Author:** ![Steven](https://sea2.discourse-cdn.com/flex016/user_avatar/www.protaxcommunity.com/steven/32/790_2.png) [@Steven](https://www.protaxcommunity.com/u/Steven)\
**Post date:** [October 19, 2025, 4:57pm UTC](https://www.protaxcommunity.com/t/error-on-t2-summary/11440/2 "2025-10-19T16:57:57Z")

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@cory The current effective rate calculation is what our customers suggested to me when it was added. I would imagine that the effective rate would be up to how it is defined. In any case, I am happy to offer another rate to be added to T2 Summary. This will be included in the next T2 release planned for late November.

Steven

 ![image](https://us1.discourse-cdn.com/flex016/uploads/taxcycle/original/2X/8/8319fdfe87a2a1ec7120339041d2556a82b468ad.png)