# What is the mandatory field for generating a CSR ?

**URL:** <https://zatca1.discourse.group/t/what-is-the-mandatory-field-for-generating-a-csr/9461>\
**Category:** Signing process\
**Created:** [January 4, 2026, 10:35am UTC](https://zatca1.discourse.group/t/what-is-the-mandatory-field-for-generating-a-csr/9461 "2026-01-04T10:35:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SBN](https://dub1.discourse-cdn.com/flex013/user_avatar/zatca1.discourse.group/sbn/32/1467_2.png) [@SBN](https://zatca1.discourse.group/u/SBN)\
**Post date:** [January 4, 2026, 10:35am UTC](https://zatca1.discourse.group/t/what-is-the-mandatory-field-for-generating-a-csr/9461/1 "2026-01-04T10:35:53Z")

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I see there are several fields for generating a CSR, so are all of them mandatory ?

1. Common Name
2. EGS Serial Number
3. Organization Identifier
4. Organization Unit Name
5. Organization Name
6. Country Name
7. Invoice Type
8. Location
9. Industry