I'd love to help you get your store on a subscription plan. What happens when you attempt to select a plan? Do you encounter an error message while doing so? Please explain the issue in detail so I can investigate and find a solution.
In most cases, merchants are unable to select a plan or get a billing cycle started because of a problem with their payment method. Have you checked that your payment method is supported? If you haven't, you can review the following accepted payment methods for paying for a Shopify bill:
a valid credit card from Mastercard, Visa, or American Express*
a debit card that is co‑branded with Mastercard, Visa, or American Express*
*The credit or debit card must have international capabilities and must be set up to accept recurring transactions.
If your payment method is accepted, it also pays to check with your credit or debit card provider if there's anything that's preventing the charge from going through.
If there is no issue with the card from the bank's side and it's a supported payment method, please get back to me with additional details about the issue and I'll look into it. Thanks!
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