What is the sales tax in zip code 20818? - The sales tax in zip code 20818 in Cabin John, Maryland is 6% as of 2025. Use the 20818 sales tax rate calculator to calculate the sales tax for any purchase in 20818.
20818 Sales Tax Rate Calculator |
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| Amount: | $ |
| Sales Tax: | % |
| Before Tax Price | $25.00 |
|---|---|
| Sales Tax | $1.50 |
| Final Price | $26.50 |
Sales Tax By Zip Code | |
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Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Montgomery | Maryland | Cabin John | 20818 | 6% | 0% | 0% | 6% |