Rockville, Maryland Sales Tax Calculator (2026)
6.00% total combined rate — includes state and local taxes.
Rockville follows Maryland’s 6% state sales tax rate, consistent across the state.
Rockville Sales Tax Calculator
Enter a purchase amount — we’ll calculate the total with Rockville’s tax rate.
Rate
6.00%
Tax
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Total
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The current combined rate for Rockville is 6.00%.
Rockville Sales Tax Breakdown
- State Rate: 6.00%
- City Rate: 0.00%
- County Rate: 0.00%
- Special Rate: 0.00%
- Total: 6.00%
About Rockville
As a key business hub in Montgomery County, Rockville maintains the same 6% rate with no local variations.