Statement from the Comptroller of Maryland: Individual taxpayers can check the status of their refund by visiting the Comptroller of Maryland website, or by calling the automated refund inquiry hotline at 1-800-218-8160 (toll free) or 410-260-7701.
Wait at least 10 days from acceptance of your return before calling Taxpayer Services Division at 1-800-638-2937 (toll-free) or 410-260-7980. For more details, please click here.
