Currently, the 2019 Maryland Tax rate is the same as 2018:
Maryland's personal tax rates begin at 2% on the first $1,000 of taxable income and increase up to a maximum of 5.75% on incomes exceeding $250,000 (or $300,000 for taxpayers filing jointly, heads of household, or qualifying widow(ers)).
In addition, MD has a local tax based on the county that you live in. For the 23 county tax rates, click the screen sot box below. Nonresidents are subject to a local tax rate of 1.75%.