What consequence is faced if someone has unpaid taxes regarding their driver's license?

Unpaid taxes can have significant consequences regarding a driver's license in Massachusetts. When an individual has outstanding taxes, state authorities can take actions that directly affect their driving privileges. The specific consequence of nonrenewal of the license means that when it comes time to renew one's driver's license, the state will prevent the renewal process until the unpaid tax obligations are settled. This action compels individuals to address their tax debts in order to legally continue driving, ensuring that all citizens meet their financial legal responsibilities before being allowed to operate a vehicle.

In contrast, the other options do not accurately depict the implications of unpaid taxes. Immediate suspension would suggest a harsher penalty that is not typically applied in this context; no consequence ignores the responsibility to pay taxes altogether; and eligibility for a temporary license does not align with the state's approach to managing tax delinquencies. Thus, the correct answer emphasizes the direct link between tax payments and the ability to maintain an active, valid driver's license.