Armstrong Township residents pay the following taxes:
 

• Gerald Craig collects for:
• Indiana School District
• Real Estate Tax = 88.18 mills
• Indiana County
• County per capita = $5.00
• Real Estate Tax = 23.63 mills
• Armstrong Township
• Real Estate Tax = 5.2 mills

• PA Municipal Services (PAMS) collects for:
• Armstrong Township
• Earned Income Tax = 0.51%
• Occupational Privilege = $10.00

• Pennsylvania Municipal Services (PAMS) collects for:
• Indiana School District
• Earned Income Tax = 0.75%