Tello pays you $10 in account credit as soon as your first order goes through. It only spends against a whole bill.
Your $10 lands as soon as your order completes, provided the account whose link you used still has active Tello service. What Tello's marketing does not put front and center is the currency: this is Tello Dollars, account credit and not money, worth $1 against a Tello bill and nothing anywhere else, so it cannot be cashed out and it cannot be spent outside Tello.
What pays what
| You, creating an account through the link and placing a successful order | $10 now |
|---|---|
| Creating the account without using a referral link | $0 |
| Cashing Tello Dollars out, or spending them elsewhere | Not possible |
| Using $10 against a larger invoice | Blocked, no partial payments |
Do this, in this order
- Get the link from someone already on Tello. Existing customers find it by logging into their Tello account and opening their referral link from the dashboard. There is no public code, so this has to come from a person.
- Create the account through that link, not just with the person's name. You are credited only when the new account is created using the specific referral link. Signing up separately and mentioning a friend afterwards does not attach anything.
- Place a successful order. Your $10 triggers when the order goes through, not at account creation, and Tello’s agreement, as read in September, pays it on the spot only if the account whose link you used has active Tello service.
- Let the balance build until it can pay a full invoice. Because partial payments are not allowed, credit sitting below your invoice total is unusable.
- Keep the account from going quiet. The dated agreement now says it outright: “Tello Dollars will expire if no orders have been placed in the Customer’s account in the last 6 months.” Note the word: orders. Tello’s older material counted a call as activity; the agreement counts only an order, so a line you merely keep using does not stop the clock.
What Tello now publishes, and what it still does not
Most programs on this site have a dated terms document you can hold them to. Until August 2026 Tello did not. It does now, and the new document answers most of what this section used to list as unknown.
There is a dated terms document now. When we examined this in July there was none. Tello’s Terms and Conditions, marked “Last Updated: August 10, 2026”, carry a section headed Referral Program Agreement that was not there when we read it on July 27. It confirms your $10 and the no-partial-payments rule.
Four exclusions are now in writing, and one of them is easy to trip. “Only referrals for new customers are eligible for the Referral program.” “Referrals for customers outside the United States do not qualify for Tello Dollars.” And the one nobody expects: “You will not be allowed to participate in the Program if you unsubscribe or otherwise opt out of receiving promotional and marketing email from Tello”. Unsubscribe from Tello’s marketing and you are out. The fourth arrived between our Sep 14 and Sep 25 reads, with no change to that “Last Updated” date: “Referrals generated through paid advertising, commercial promotion, sponsored links, mass distribution on public coupon or deal sites, or automated/bot-driven campaigns are strictly prohibited and will be deemed ineligible for rewards.” A code you found on a coupon site can cost you the $10. The agreement also says you cannot open a new line with Tello Dollars. It still states no plan limits, no port-in requirement and no one-per-household rule, so those remain unpublished rather than absent.
Whether your $10 survives an early cancellation is unstated. Tello does not say what happens to an already issued $10 if you leave quickly.
Tello's own blog is out of date on this. Posts on Tello's blog dated back to 2018 describe an older version of the reward that does not match what the current referral program page says. They are readable, they are Tello's, and they are stale.
There is no stated end date. Tello publishes no closing date for the program.
Is it worth your time?
Take the link if you were signing up anyway, because it costs nothing and going in bare pays nothing. Beyond that, be realistic about what $10 of locked credit is worth to you: it only spends at Tello, it will not part-pay a bill, and it may sit untouched for a while before it can do anything at all. Tello also pays you on your first order, with no waiting period.
If you later become a Tello customer yourself and refer someone else, that side of the program pays you $10 in Tello Dollars once the person you referred has been with Tello for 93 days, as long as your service and theirs are still active, and Tello states no limit on how many people you can refer.