T-Mobile is increasing prices for some customers using an older tactic.

T-Mobile assesses charges for late payments to incentivize prompt payments and promote AutoPay. This complimentary service enables users to link a debit card or bank account to automatically deduct monthly payments.

The company last raised the late fee in 2022, adjusting it from either $5 or a fluctuating percentage based on state law to either $7 or 5% of monthly charges, whichever is greater.

Avoiding late fees is possible by paying bills on time, but customers are unhappy with T-Mobile's decision to increase the penalty.

Failure to pay the past due balance may result in service termination, requiring a $20 fee per line to restore service.

T-Mobile had previously promoted its stable prices, but it has since eliminated its price lock guarantee and raised rates.

The company suggested in August that rate plan prices would not increase further this year. In April, the Regulatory Programs & Telco Recovery Fee increased, and current plans do not include taxes and fees in the prices.

After substantial growth, T-Mobile's expansion rate has slowed. CEO Srini Gopalan is expected to improve business efficiency, and increasing small fees such as late charges will help increase revenue. The company may also be reassessing customer partnerships to optimize operations and reduce costs.

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