Canada’s billing complaints jumped 61%. The fix is upstream from your call centre.
At the end of April, the CCTS released its mid-year numbers, and they were rough. Complaints about telecom and TV service in Canada climbed 61% in six months, to more than 19,000. Billing was the number one thing people complained about, the same as it’s been for years. And the single most common issue across every service was a specific one: incorrect charges on monthly price plans, a category that by itself was up 66%. This spike proves that traditional Telecom Billing management is hitting a breaking point.
When complaints spike like that, the reflex is predictable. Staff up the call centre. Add a retention team. Buy a smarter chatbot. Train everyone on de-escalation. All of that helps the person who’s already on the phone, angry, holding a wrong bill. The next wrong bill is already in the queue behind them.
Most wrong bills start upstream
Because most billing problems are born weeks before the call centre ever hears about them. They start in the complex systems that assemble the bill. A price plan changes and the rate table lags behind. A promotion expires and the logic never gets updated. Usage data arrives late or malformed, and the rating engine charges the wrong amount. By the time any of this reaches a customer, the mistake is already printed, and the customer is the one who catches it.
This is measured, even if the exact number depends on who’s counting. NetSuite, citing industry research, puts telecom revenue leakage near 7% of revenue. BillRun estimates 1 to 5%. Globetom’s analysis runs higher, around 15% of ARPU. PwC, cited by OneBill, found some operators lose between 3 and 8%. The figures scatter, but they all lean the same way: a real share of revenue slips out through errors, and a matching share of customers gets a bill that’s wrong. TimelyBill reported in 2026 that more than 80% of Telecom Billing audits turn up overcharges and errors. Eighty percent.
The trouble is timing. Most audits run after the bills have gone out. A team pulls the reports, compares usage to invoices, flags the anomalies, and issues corrections weeks later. By then the bad bill has landed. The customer already called. Some already filed with the CCTS. Some already started looking elsewhere. You can claw the revenue back eventually, but you can’t un-send the bill or un-annoy the person who opened it.
Catch it before it goes out
The shift that works is moving the check upstream. You validate the bill while it’s still being built, so every charge gets tested against the plan, the contract, and the current rate table while there’s still time to fix what’s broken. An overage that shouldn’t be there. A discount that didn’t apply. A roaming session rated at domestic prices. A plan change that never propagated through the architecture. Each one caught and corrected before the bill prints.
We do this at national scale. About 35 million billing validations a month for Vivo, one of the largest carriers in Brazil. Millions of bills, checked for accuracy every cycle before a single one reaches a customer. That’s what hiperValidation is built to do. Advanced Telecom Billing data validation, plain and specific: confirming every number on the bill is right before the bill goes out. Its whole job is accuracy.
Now, Vivo is enormous, and most Canadian mid-market carriers aren’t running anywhere near that volume. But the math doesn’t care about size. Say a regional carrier with 200,000 subscribers runs a 2% billing error rate. That’s 4,000 wrong bills every cycle. Four thousand chances for a complaint, a CCTS filing, or a quiet switch to a competitor. The same discipline that keeps Vivo’s clean is what keeps a smaller operator’s Telecom Billing off the CCTS leaderboard.
So if your billing complaints are climbing, here’s the question worth sitting with. How many wrong bills are you sending in the first place, and who checks before they go out?
At Fast Movn, a Canadian software company based in BC, that’s the problem hiperValidation exists to solve: catching Telecom Billing errors before your customers do. If your bills could use that kind of check, Request a Demo (https://fastmovn.com/en/home/#request-a-demo).


