Billing
Billing
How deposits, study-kit charges, refunds, and billing questions work for downloadable study kits.
Study kit balance
Downloadable study kits are paid from your Interlign balance.
- Study Kits currently use one-time balance deposits instead of a monthly subscription.
- Each queued build should show an estimated dollar cost before processing starts.
- Buildable jobs reserve funds from your balance when they enter the queue.
- If a reserved build fails before completion, the held amount should return to your balance automatically.
- Applicable taxes may be added at checkout where required.
- Feature limits, pricing, and balance rules may change as the product evolves.
Deposits and refunds
Deposits are one-time payments that stay on your account until they are used or refunded under this policy.
- Deposits are intended to be one-time charges, not recurring charges.
- Unused balance funds remain on the account for future study kit builds unless they are refunded or otherwise adjusted under this policy, checkout terms, or applicable law.
- Duplicate charges and obvious billing mistakes should be corrected.
- If a queued study kit build fails after reserving funds, that held amount should be refunded back to your balance.
- Questions about a specific charge are much easier to resolve when you include the date, amount, and pack job ID.
- Billing questions can use /support.
Checkout note
This is the disclosure shown during balance deposit checkout.
By funding your Interlign balance, you are making a one-time deposit for future study kit builds. Completed jobs deduct from that balance as they run. Study Kits are currently deposit based, not subscription based. Taxes may apply. By completing checkout, you agree to the Terms and Privacy Policy.
Future subscriptions
If other Interlign products use subscriptions later, those terms will be shown separately at checkout.
- Study Kits should keep reading as one-time balance deposits unless checkout says otherwise.
- Desktop, extension, and other app surfaces may use a different billing model later.
- If other Interlign surfaces later launch as subscriptions, their recurring terms and any price such as the price shown at checkout should be shown clearly at checkout.