Legal · Billing
TGPI Premium Billing Terms
Clear rules for the TGPI Premium recurring subscription, payment processing, renewals, failed payments and cancellation.
Last updated: October 13, 2026
1. Subscription price
The standard TGPI Premium membership is US$ 19.90 per month. If TGPI offers another price, currency, promotion or billing period, the checkout page shown before purchase controls that transaction.
2. Automatic renewal
TGPI Premium is a recurring subscription. Unless you cancel, Stripe will attempt to charge the payment method associated with your subscription at the beginning of each new monthly billing period. Your next renewal date is shown in the customer billing portal when available.
3. Payment processor
Payments are processed by Stripe. Stripe may collect and process payment credentials, fraud-prevention information and transaction data under its own legal and privacy terms. TGPI generally receives identifiers and status information required to activate and manage your subscription rather than full card details.
4. Currency, taxes and issuer charges
The standard membership is priced in US dollars. Your bank, card issuer or payment provider may convert the charge into another currency and may apply its own exchange rate or fees. Applicable taxes may be added or handled as required by law and the payment flow presented to you.
5. Cancellation
You may cancel recurring renewal through the TGPI customer billing portal or another cancellation method provided by TGPI. Unless mandatory law or a specific offer provides otherwise, cancellation takes effect at the end of the current paid billing period and prevents future renewals.
6. Failed payments
If a payment fails, Stripe may retry the payment or request an updated payment method. TGPI may restrict paid features while a subscription is unpaid, past due, cancelled or otherwise not entitled to Premium access, subject to applicable law.
7. Price changes
TGPI may change subscription pricing prospectively. Where applicable law requires notice or consent before a new recurring price applies, TGPI will follow those requirements. A price change does not retroactively alter charges already completed.
8. Refunds and statutory rights
Refund eligibility and mandatory withdrawal rights are described in the Refund & Cancellation Policy. Nothing in these Billing Terms limits rights that cannot legally be waived.
9. Billing support
For billing questions, duplicate charges, cancellation issues or refund requests, contact contact@theglobalpolymath.com.