The Trump administration pulled the plug on IRS Direct File, a pilot program allowing taxpayers to file federal tax returns for free. But there are still many no-cost filing options available, ...

Medical service providers are responsible for billing insurance companies for their patients’ services and procedures. To do so, they must file medical claims as part of the medical billing process.

The Sun welcomes comments from readers via letters to the editor. All comments become the property of The Sun, which reserves the right to edit them. To submit a letter to the editor, use the form ...

The Baltimore Sun welcomes submissions of op-ed articles of 650 to 750 words. Local topics and authors are preferred. Please submit them by using this form or emailing commentary@baltsun.com.