Hello! I canceled the subscription, but received the invoice later. please cancel this account. thanks.
If necessary, contact iTunes Support. Either use the form or scroll to the bottom of the page in the 2nd link. Follow through the screens to get a chat or telephone option.
I have not paid yet. there was no payment
Basically, your membership or subscription might renew if you don't cancel your membership or subscription more than 24 hours before your renewal date.
In case if you need information about refund possibility: Request a refund for apps or content that you bought from Apple - Apple Support
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