Firestone, CO Sales Tax Rate

Sales tax rates in Firestone, Colorado range from 5.5% to 7% depending on the exact location (county, ZIP code or special district). See each rate and calculate the tax on any purchase. Rates effective July 2026.

State tax

2.9%

County tax (Weld)

0%

City tax (Firestone)

3.6%

Special district tax

0.5%

Combined rate

7%

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