how long until a misdemeanor is expunged?
<answer> Two years for Class B misdemeanors. <context> Law Offices of Mark T. Lassiter > FAQs > How Long Class B Misdemeanor Expunged. Most Class B misdemeanors can be expunged after two years. This means that once the person completes his or her jail sentence or community service or whatever the judge assigned, he or she must wait for two years before the record can be expunged.