County rate guide · Reviewed August 7, 2026
Allegheny County, Pennsylvania Sales Tax Rate
7% combined sales tax rate
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)).
State rate (6%) plus the county or city local sales tax.
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.
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