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What is prorated billing?

Understanding unused time and remaining time on your invoice

Lauren Ford avatar
Written by Lauren Ford
Updated over 3 weeks ago

Air subscriptions are prorated to account for mid-cycle changes to your plan. Prorated billing means you're only charged for the portion of your billing cycle that reflects these recent changes. These changes can include:

  • Adding or removing users (legacy plans)

  • Upgrading or downgrading your plan

  • Increasing or decreasing included storage

You'll only be charged for the time the feature was active, not a full billing cycle.

🧾 Subscriptions are billed upfront (monthly or annually), so any mid-cycle change will create an adjustment on your next invoice.

Your invoice may include:

  • Standard Charge – Your monthly or annual subscription

  • Remaining Time – A prorated fee for added services

  • Unused Time – A prorated credit for removed services


Need more help understanding a specific charge? Just message us or email help@air.incβ€”we’re happy to help!

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