Germantown, Maryland Sales Tax Calculator (2026)
6.00% total combined rate — includes state and local taxes.
Germantown uses Maryland’s uniform 6% sales tax rate with no additional county taxes.
Germantown Sales Tax Calculator
Enter a purchase amount — we’ll calculate the total with Germantown’s tax rate.
Rate
6.00%
Tax
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Total
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The current combined rate for Germantown is 6.00%.
Germantown Sales Tax Breakdown
- State Rate: 6.00%
- City Rate: 0.00%
- County Rate: 0.00%
- Special Rate: 0.00%
- Total: 6.00%
About Germantown
Located in Montgomery County, Germantown’s tax rate matches the rest of Maryland’s flat 6% structure.