Friday, November 13, 2026
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51431 Sales Tax Rate

The sales tax rate for ZIP code 51431 in Arthur, IA is 7%: 6% state and 1% special district tax. Rates effective January 2020.

Tax area 1: Arthur area (special taxing district)

State tax
6%
County tax
0%
City tax
0%
Special district tax
1%
Combined rate
7%

Tax area 2: Unincorporated Ida County

State tax
6%
County tax (Ida)
0%
City tax
0%
Special district tax
1%
Combined rate
7%

Tax area 3: Unincorporated Sac County

State tax
6%
County tax (Sac)
0%
City tax
0%
Special district tax
1%
Combined rate
7%

Source: Iowa: Streamlined Sales Tax rate and boundary files (IAR2025Q3MAY30.zip), rates in effect October 1, 2026. Effective January 2020.