The short answer
PARADOX *EXPANSION SUB is an authentic monthly recurring subscription charge from Paradox Interactive AB for grand strategy game DLC passes, including Hearts of Iron IV, Europa Universalis IV, and Crusader Kings III.
Why Paradox Interactive Billed Your Card
A billing descriptor showing PARADOX *EXPANSION SUB on your statement represents an authentic monthly recurring subscription charge from Paradox Interactive AB for grand strategy game DLC passes on titles like Hearts of Iron IV and Europa Universalis IV.
This charge appears on your statement because you or another member of your household enrolled in a monthly expansion pass to access extensive downloadable content libraries without purchasing each expansion pack individually. Subscriptions renew automatically each month through digital storefronts like Steam or the official Paradox Store.
To verify or cancel this charge, check your Steam account subscription settings or log into your Paradox Plaza account portal. You can terminate the subscription at any time to prevent future monthly renewals from billing your payment card.
You should also verify active gaming library memberships and recurring subscription permissions with family members who share access to your payment card before contacting customer support or filing a bank dispute. Keeping close track of your monthly statements ensures complete financial security and prevents unexpected surprises from recurring charges.
- Monthly recurring renewal for the Hearts of Iron IV Expansion Subscription ($4.99/month)
- Monthly subscription renewal for the Europa Universalis IV Ultimate Bundle Pass ($7.99/month)
- Direct web game purchase from the Paradox Interactive digital store
- Authorized strategy gaming subscription enrolled by a family member
- Check whether anyone in your household plays grand strategy games like Hearts of Iron IV or Europa Universalis.
- Check your Steam client under Account Details > Manage Subscriptions, or check your Paradox Plaza account.
- Check your email inbox for order confirmations sent from [email protected].
How do I cancel a Paradox expansion subscription?
If billed via Steam, go to Steam > Account Details > Manage Subscriptions and click Cancel. If billed on the Paradox Store, cancel via accounts.paradoxplaza.com.
Do I lose game save files when I cancel the expansion subscription?
No, your saved games remain intact, but campaigns that rely on active DLC features may require those expansions to load without errors.
Independent reference — not affiliated with Paradox Interactive AB. Billing names and policies change; verify with the merchant or your bank before acting.
Verified sources
Every claim on this page is checked against official sources — open them to confirm before you call your bank.
- Paradox Interactive Official Portal https://www.paradoxinteractive.com/
- Paradox Plaza Customer Support & FAQ https://support.paradoxplaza.com/
Reviewed Sep 11, 2026 · high · About UnknownCharges