Charged on my credit card after canceling subscription

Topic summary

  • Main issue: User reports being billed after canceling a Shopify subscription prior to the renewal date.
  • Timeline: Cancellation on September 3; plan set to renew on September 4; a charge for the next month still occurred.
  • Requested action: Guidance on how to contact support and obtain a refund for the unexpected charge.
  • Status: No resolution or responses yet; the issue remains open.
Summarized with AI on December 20. AI used: gpt-5.

I recently canceled my shopify subscription on September 3, which it was renewing on September 4. Yet I still received getting charged to continue on to next months membership. I am wondering how to contact someone to help resolve this and get my money back.