Commentary: Use these safeguards to avoid questionable tax preparers

During tax season, Maryland residents and others throughout the country seek help with filing their income tax returns. Many businesses can help people prepare and file their taxes, but some of these businesses aren’t as reliable as they want you to believe. And a few might even be out to steal your refund. With a bit of knowledge and preparation, you can spot the difference between a tax preparer you can trust and one you can’t.