Plymouth County in Massachusetts has a combined sales tax rate of 6.25% as of 2026. This includes the state rate of 6.25% plus a local county rate of 0%. With a population of 530,819, Plymouth County represents a significant market for businesses.
For a $500 purchase in Plymouth County, the sales tax would be $31.25, bringing the total to $531.25.
Business Compliance in Plymouth County
Businesses must register with the Massachusetts Department of Revenue to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 530,819, Plymouth County offers significant market potential for businesses of all sizes.