Allegheny County Pennsylvania (PA)

Plum, PA Sales Tax Rate 2026

Detailed 2026 sales tax rate breakdown for Plum, TX. Total combined sales tax is 6.85% across city, county, and state jurisdictions.

Combined Sales Tax Rate
6.85%
⚡ Direct Tax Answer & Key Takeaway
The total combined sales tax rate in Plum, PA (Allegheny County) is 6.85% as of 2026. This comprises 6.15% state rate, 0.70% county rate, and 0.00% municipal rate.

ZIP Codes in Plum

ZIP Code State Tax County Tax City Tax Special / District Tax Combined Sales Tax Rate Action
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No matching ZIP codes found.

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📋 State Tax Rules & Compliance Guide (Pennsylvania)

Sourcing Rule Origin-based
Groceries & Food Exempt (0%)
Clothing & Apparel Exempt (Most everyday apparel is non-taxable)
SaaS & Digital Goods Fully Taxable (SaaS is taxable as computer services / software license)
Economic Nexus Threshold $100,000 gross sales
Official Tax Authority Pennsylvania Department of Revenue ↗

❓ Frequently Asked Questions

Key questions and answers regarding sales tax rates, exemptions, and compliance.

The total combined sales tax rate in Plum is 6.85%. This is made up of 6.15% state tax, 0.70% Allegheny County county tax, and 0.00% municipal sales tax.
Pennsylvania operates under Origin-based sourcing rules. For out-of-state and remote sellers exceeding $100,000 gross sales, sales tax is collected at the destination buyer's address.