# Subscription renewal date

**URL:** <https://community.glideapps.com/t/subscription-renewal-date/38120>\
**Category:** Ask for Help\
**Created:** [February 4, 2022, 4:04pm UTC](https://community.glideapps.com/t/subscription-renewal-date/38120 "2022-02-04T16:04:24Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Sales\_Manager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/sales_manager/32/16172_2.png) [@Sales\_Manager](https://community.glideapps.com/u/Sales_Manager)\
**Post date:** [February 4, 2022, 4:04pm UTC](https://community.glideapps.com/t/subscription-renewal-date/38120/1 "2022-02-04T16:04:24Z")

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I have a column containing the customer’s subscription date,  
I want to create another column that appear maintenance date automatically.  
The difference between them is 30 days.  
Is this possible?

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**Author:** ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy)\
**Post date:** [February 4, 2022, 4:07pm UTC](https://community.glideapps.com/t/subscription-renewal-date/38120/2 "2022-02-04T16:07:48Z")

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Use a math column with the formula `Date + 30`

> **[Math Column](https://docs.glideapps.com/all/topics/computed-columns/primary/math-column#supported-calculations)**
>
> Performs instant calculations on your data

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<div class="post-metadata">

**Author:** ![Sales\_Manager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/sales_manager/32/16172_2.png) [@Sales\_Manager](https://community.glideapps.com/u/Sales_Manager)\
**Post date:** [February 4, 2022, 4:13pm UTC](https://community.glideapps.com/t/subscription-renewal-date/38120/3 "2022-02-04T16:13:47Z")

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Great, thank you.

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**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/system/32/53398_2.png) [@system](https://community.glideapps.com/u/system)\
**Post date:** [February 5, 2022, 4:14pm UTC](https://community.glideapps.com/t/subscription-renewal-date/38120/4 "2022-02-05T16:14:23Z")

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