What is the primary function of the Comptroller of Public Accounts?

The primary function of the Comptroller of Public Accounts is tax collection and accounting for the state. This role involves overseeing the collection of various taxes, managing revenue estimates, and ensuring that state finances are managed effectively. The Comptroller plays a key role in financial transparency and accountability, providing crucial data that informs budgeting and spending decisions within Texas state government.

By handling all aspects of state revenue—ranging from sales and franchise taxes to natural gas production taxes—the Comptroller's office ensures that the state has the necessary funds to operate and provide services to its residents. This responsibility is critical for maintaining the financial health of the state and for supporting ongoing public initiatives and programs.

The other options pertain to entirely different functions that do not align with the responsibilities of the Comptroller. Voter registration, regulation of public utilities, and legal advisement for the state are managed by other designated offices or officials within the government structure.