Saint Mary’s County Tax updated
Effective 1 January 2022, the Saint Mary’s County Tax resident rate decreased from 3.17% to 3.10% for 2022. The nonresident tax rate remains 2.25%.
https://www.marylandtaxes.gov/forms/Tax_Publications/Tax_Facts/Withholding_Tax_Facts/Withholding_Tax_Facts_2022.pdf
Washington County Tax updated
Effective 1 January 2022, the Washington County Tax resident rate decreased from 3.2% to 3%. The nonresident tax rate remains 2.25%.
https://www.marylandtaxes.gov/forms/Tax_Publications/Tax_Facts/Withholding_Tax_Facts/Withholding_Tax_Facts_2022.pdf