Platteville, CO Sales Tax Rate

The combined sales tax rate in Platteville, Colorado is 5.9% (2.9% state and 3% city). Calculate the sales tax on any purchase in Platteville. Rates effective July 2026.

State tax

2.9%

County tax (Weld)

0%

City tax (Platteville)

3%

Special district tax

0%

Combined rate

5.9%

Source: Colorado Department of Revenue, jurisdiction codes and rates (July to December 2026). Effective July 2026.