Pennsylvania Sales Tax Calculator (2026) — Add or Reverse Tax
Pennsylvania's combined sales tax rate is 6.34% (6.00% state + 0.34% average local). Use the calculator below to add Pennsylvania sales tax to a price, or reverse a tax-included total to find the pre-tax price and exact tax amount.
How to use this calculator:
- Adding tax — enter a pre-tax price, pick "Add tax to price," and the calculator applies the Pennsylvania rate to show the tax amount and final total.
- Reversing (extracting) tax — enter a total that already includes tax, pick "Extract tax from total," and the calculator divides by 1 + the rate to isolate the pre-tax price and the exact tax paid.
- Pick the rate that matches your situation: the average combined rate is a good statewide estimate, but the state-only or maximum-local rate is more precise if you know the exact city or county.
Understanding Pennsylvania Sales Tax
Pennsylvania's state sales tax rate is 6.00%, and local jurisdictions add an average of 0.34% on top, bringing the typical combined rate to 6.34%. Rates vary by city and county — the highest combined rate in Pennsylvania can reach 8.00%.
Pennsylvania also levies a state income tax, which shapes how much the state relies on sales tax revenue relative to other funding sources.
Groceries
Exempt from Pennsylvania state sales tax.
Largest city
Philadelphia
State income tax
Yes
Why Reverse Sales Tax Calculation Matters
Receipts and marketplace payouts usually show only the tax-included total, so separating revenue from tax collected — for bookkeeping, expense reports, or checking what an item costs before Pennsylvania's tax is applied — means working backward from that total. Dividing by (1 + rate) isn't the same as subtracting the rate, which is why the calculator above handles it exactly.
Pennsylvania Taxability at a Glance
🛒 Groceries
Exempt
👕 Clothing
Exempt
💊 Prescription drugs
Exempt
How Pennsylvania Fits Into the US Sales Tax System
The United States has no federal sales tax — unlike VAT/GST countries where a national rate applies everywhere, US sales tax is set entirely at the state level, and each of the 50 states (plus DC) independently decides whether to levy one, what the rate is, and what's exempt. Pennsylvania is one of the 45 states (plus DC) that levies a general sales tax. States can also authorize cities, counties, and special districts to add their own local rate on top of the state rate — which is why the "combined rate" shown on this page is a blend, not a single fixed number, and why it can differ from the state rate alone by several percentage points depending on the exact delivery address.
History & Rate Breakdown
Pennsylvania adopted its general sales tax in 1953. Unlike most states, Pennsylvania never allowed broad local option adoption — instead, only two jurisdictions, Philadelphia and Allegheny County (Pittsburgh), were specifically authorized by the legislature to add their own local rate.
Pennsylvania's 6.34% average combined rate is nearly all state-level: the 6% state rate applies everywhere, with Philadelphia adding an extra 2% and Allegheny County adding an extra 1% — the only two local add-ons anywhere in the state, producing combined rates of 8% and 7% respectively.
Where the Money Goes
Because only Philadelphia and Allegheny County were carved out with local taxing authority, sales tax revenue in the rest of Pennsylvania flows entirely to the state, while those two jurisdictions retain some independent control over their own extra 1-2 percentage points.
Business Use Case: Registering & Collecting Pennsylvania Sales Tax
A retailer with locations in both Philadelphia (8% combined) and a small town in central Pennsylvania (6% state-only) must track two different rates for what is otherwise the same statewide tax — one of the few US states where local sales tax exists in only two specific places rather than being broadly available to any city or county.
Key terms: combined rate — state rate plus applicable local add-ons; reverse sales tax — working backward from a tax-included total via total ÷ (1 + rate); economic nexus — a sales threshold that obligates an out-of-state seller to collect tax without a physical presence; marketplace facilitator — a platform that remits tax on behalf of third-party sellers.
Real-World Example: Adding Tax to a Price
A $500.00 purchase in Pennsylvania at the average combined rate of 6.34%:
- Tax amount: $500.00 × 6.34% = $31.70
- Total price: $500.00 + $31.70 = $531.70
Real-World Example: Extracting Tax From a Receipt Total
A receipt shows a $749.99 tax-included total in Pennsylvania at the average combined rate of 6.34%:
- Pre-tax price: $749.99 ÷ (1 + 6.34%) = $705.28
- Tax amount: $749.99 − $705.28 = $44.71
Pennsylvania Sales Tax Compliance for Sellers
Remote and online sellers establish economic nexus in Pennsylvania once they exceed $100,000.00 in annual sales (no separate transaction-count test). Once nexus is established, a seller must register with the state, collect Pennsylvania sales tax at checkout, and file returns on the state's required schedule. Marketplace facilitators (Amazon, Etsy, eBay, Walmart) generally collect and remit on behalf of third-party sellers automatically.
Frequently Asked Questions — Pennsylvania Sales Tax
What is the sales tax rate in Pennsylvania?▾
Does Pennsylvania tax groceries?▾
Does Pennsylvania have a state income tax?▾
When do online sellers need to collect Pennsylvania sales tax?▾
How do I calculate Pennsylvania sales tax on a purchase?▾
How do I reverse Pennsylvania sales tax to find the price before tax?▾
What is the formula to back out sales tax from a receipt in Pennsylvania?▾
References & Sources
Methodology: the combined rate shown is the state rate plus the population-weighted average of local (city/county/district) rates reported by the Tax Foundation for 2026; it is an average, not the exact rate for any single address — use the county table above where available, or confirm the exact local add-on with the Pennsylvania Department of Revenue, for a specific delivery address. Economic nexus thresholds are sourced from the Sales Tax Institute's Economic Nexus State Guide.
Rates last verified January 2026. Pennsylvania sales tax rates and thresholds change over time — always confirm current figures with the Pennsylvania Department of Revenue before filing or invoicing. This tool is for estimation and educational purposes only and is not tax, legal, or accounting advice.
Jordan Hayes
Verified AuthorPersonal Finance Content Strategist
Jordan is a personal finance content strategist with 9+ years writing about mortgages, retirement, tax strategy, and budgeting. Every guide is cross-referenced with IRS publications, Federal Reserve data, and CFPB guidance to make complex calculations accessible. Editor at CalculatorApp.me.
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Tax-rate data, review & limitations
Jurisdiction: Pennsylvania, United States. Effective date: January 1, 2026. Reviewed by CalculatorApp.me editorial staff on July 26, 2026; next scheduled review: October 26, 2026.
Rates are reference estimates, not tax advice. Local rules, exemptions, filing status, and effective dates can change the amount due.
Primary sources
- Tax Foundation, 2026 State and Local Sales Tax Rates
- Relevant state department of revenue guidance