Allegheny County, Pennsylvania Sales Tax Rate

The combined sales tax rate in Allegheny County, Pennsylvania is 7% as of 2026. That includes the Pennsylvania state rate of 6%.

State rate (6%) plus the county or city local sales tax.

Sales tax calculator for Allegheny County

Sales tax (7%)
$7.00
Total with tax
$107.00

How this rate is composed

The Pennsylvania state sales tax rate is 6%. The combined 7% rate for Allegheny County comes from Pennsylvania Department of Revenue tax rates (Effective since 1994 (Allegheny) / 1998 (Philadelphia)).

Everywhere else in Pennsylvania the statewide 6% rate applies with no local addition.

Rates change on official schedules — confirm the current rate and effective date against the source above before filing. Reviewed and current as of September 14, 2026.

Managing tax for a business?

For a street-address estimate, use the sales tax calculator. If you are closing a period, managing exempt customers, or replacing spreadsheets, start with the software buyer’s guide or choose your next workflow.

Related local sales tax rates in Pennsylvania

Compare the county and same-type jurisdictions with the closest combined rates.

Allegheny County sales tax questions

What is the sales tax rate in Allegheny County, Pennsylvania?

The combined sales tax rate is 7%. It includes the Pennsylvania state rate of 6% and applicable local rates.

How much sales tax is charged on a $100 purchase in Allegheny County?

At the 7% combined rate, a $100 taxable purchase produces $7.00 in sales tax.

When was the Allegheny County sales tax rate reviewed?

Prophit.ai reviewed this guide on 2026-09-14 using Pennsylvania Department of Revenue tax rates. Confirm the official source before filing because rates can change.