Sales tax in Pennsylvania

Question 1

What is Pennsylvania's combined sales tax rate at the ship-to, and how do the Allegheny County and Philadelphia SUT add-ons stack on top of the 6% base?

Accepted Answer

Pennsylvania runs a 6% statewide base rate administered by the Pennsylvania Department of Revenue (PA DOR). On top of that base, the PA DOR layers two local Sales & Use Tax (SUT) add-ons: a 1% Allegheny County SUT add-on (covering Pittsburgh and the rest of the county, ~7% combined at the ship-to) and a 2% Philadelphia SUT add-on (covering the entire city of Philadelphia, ~8% combined at the ship-to). The rate base and overlay structure are published on the PA DOR — Sales and Use Tax overview and on the broader PA DOR Pennsylvania tax rates page. The rest of Pennsylvania runs the 6% statewide base alone (~6% combined at the ship-to). There is no county-by-county discretionary surtax to track and no per-municipality overlay layered on top of the Allegheny / Philadelphia SUT — the ship-to ZIP either is in Allegheny County, is in Philadelphia, or is somewhere else in Pennsylvania, and that single lookup determines whether the seller collects 6%, 7%, or 8%. Both SUT add-ons are collected and remitted on the same PA DOR monthly sales-tax return via the PA DOR myPATH portal — Philadelphia does not require a separate local filing, the PA DOR handles the 2% Philadelphia SUT as a line item on the standard return. The narrower Vendor's Daily Gross (SDG) alternate-filing carve-out applies in a small number of Pennsylvania municipalities; there is no separate PA DOR return for SDG, but the SDG election can affect the local filing cadence for sellers with a destination ZIP in those municipalities — operators should verify with the receiving municipality whether SDG or SUT applies at their destination.

Question 2

How often does Pennsylvania require sales tax filings with the PA DOR, and what is the monthly-vs-quarterly reclassification trigger for low-liability accounts?

Accepted Answer

Most Pennsylvania sellers file monthly through the PA DOR on the 20th of the month following the reporting period via the PA DOR myPATH portal — for example, the September return is due October 20 — administered through the PA DOR's monthly-on-the-20th remittance calendar. The PA DOR reclassifies a low-liability account to semi-annual (and, below the next PA DOR threshold, quarterly) once the prior-12-month sales-tax liability drops below the PA DOR carve-out points — the monthly-vs-quarterly trigger is administered through the PA DOR filing-cadence notice rather than auto-promoted on a single low-liability month, so the seller tracks the prior-12-month total before each reassessment window; accounts that cross back up are re-promoted to monthly on the next reassignment. Registered sellers must file the PA sales-tax return even on no-activity months — a zero-liability return is still required once the PA DOR Certificate of Registration has been issued, and a single missed no-activity return can move an account up the PA DOR audit-review list. The companion use-tax return covers tangible personal property used or consumed in Pennsylvania where the seller did not collect at the point of sale; confusing the sales-side with the use-side filing is a common operator mistake because the two lines look identical in the PA DOR return but reflect different obligations. Pennsylvania participates in the Streamlined Sales and Use Tax Agreement (SSUTA), so multi-state registrants can use the SSUTA Central Registration process rather than filing state-by-state — the PA DOR honors SSUTA-issued registration certificates alongside Pennsylvania-only registration. The PA DOR assigns the filing cadence the registered seller should follow at registration time and reclassifies based on prior-12-month liability as the seller's volume shifts; the monthly-on-the-20th rhythm aligns cleanly with Georgia's monthly-on-the-20th and North Carolina's monthly-on-the-20th rhythm for a multi-state operator.

Question 3

When does a business need to register for Pennsylvania sales tax with the PA DOR, and how do marketplace facilitators + the single-prong $100K economic-nexus threshold interact with it?

Accepted Answer

Pennsylvania's economic-nexus threshold is a single-prong test post-Wayfair v. South Dakota: the seller has nexus once $100,000 in gross receipts from Pennsylvania-bound sales is satisfied in the prior twelve-month period. There is no transaction-count alternative prong — $100K receipts alone triggers nexus — and no multi-year look-back: once nexus is established, the seller is on the hook for forward-going returns from the registration date forward rather than a multi-year retrospective assessment. The threshold and the post-Wayfair posture the PA DOR enforces are published in the PA DOR — Wayfair economic-nexus notice and walked through on the PA DOR — Sales and Use Tax overview. Crossing the $100K threshold triggers registration with the PA DOR via form PA-100 through the myPATH portal and a Certificate of Registration before the close of the month after crossing nexus. Pennsylvania differs from Ohio (which enforces a four-year look-back once nexus is established) and from New Jersey (which carries a dual-prong $100K / 200-transaction trigger) and from New York (which carries a $500K + 100-transactions two-prong); the broader peer set of single-prong $100K states includes Georgia, North Carolina, Illinois, and Pennsylvania. Marketplace-facilitator collection in Pennsylvania is narrower than in some sibling states: a remote seller whose entire Pennsylvania business runs through an in-state marketplace facilitator is generally NOT required to register separately for those marketplace-channel transactions, but a remote seller who runs both a marketplace channel and a direct own-channel alongside it must still register a PA-100 and apply the rate at the ship-to address on every direct sale — facilitator collection does not relieve the direct-channel owner of the direct-channel filing obligation. The marketplace-facilitator posture is administered through the PA DOR — Marketplace Facilitator notice. Pennsylvania is a destination-sourcing state: the ship-to ZIP determines whether the 6% statewide base + 1% Allegheny SUT, the 6% statewide base + 2% Philadelphia SUT, or the 6% statewide base alone applies, and origin-based rates do not apply.

Question 4

What are the common operator pitfalls with Pennsylvania sales tax, and how do the REV-1220 / REV-413 exemption-certificate series and the operator-persona exemptions fit in?

Accepted Answer

Late filings under the PA DOR carry a penalty plus interest, both compounding against the unpaid balance; a single missed monthly return can quickly double the original liability when the late-filing penalty stacks on top of the interest, and skipped no-activity returns can move an account up the PA DOR audit-review list. The five most common operator pitfalls: confusing Philadelphia's SUT-on-the-same-return arrangement with a separate local filing that does not exist (the 2% Philadelphia SUT is captured as a line item on the standard PA DOR return, so a separate Philadelphia-only local return is double-filing on the 2%); missing the 1% Allegheny County SUT add-on at Pittsburgh-ship-to (a Pittsburgh destination carries a 1% Allegheny SUT on top of the 6% statewide base for 7% combined — applying only the 6% statewide base on Pittsburgh shipments under-collects by 1¢ on the dollar and is a common audit pull); confusing the sales-tax return with the use-tax return (the sales-side is collected at the point of sale and remitted on the standard return, the use-side is self-assessed on stored or consumed items and reported on the same return but on a separate line); missing the REV-1220 / REV-413 exemption-certificate series on qualifying manufacturing-machinery and intermittent-isolated-sale exempt sales (PA expects the seller to capture a REV-1220 at the point of sale for manufacturing machinery and qualifying production-related tangible personal property, and a REV-413 for intermittent isolated sales not in the regular course of business — exemption claims without a corresponding certificate on file are a common audit pull); and skipping the no-activity return once registered. Standard PA exemption categories include most unprepared groceries for home consumption, prescription drugs, most medical equipment and prosthetics, most clothing, manufacturing machinery and qualifying production-related tangible personal property with a REV-1220 certificate on file, and occasional isolated sales not in the regular course of business with a REV-413 on file. Operator-persona exemptions walk a similar line under the PA DOR's enumerated-list posture: restaurants see PA-prepared food + most beverages taxable on the full sales line (no on-premises-vs-off-premises carve-out the way some sibling states provide); agencies see most non-PPFS-enumerated professional services non-taxable but production-of-TPP work taxed at the production step; service shops see installation labor typically non-taxable when separately stated on the invoice but parts sold with the service taxable at the parts line item — across all three personas the operator has to keep the labor and the parts on separate invoice lines to keep the labor non-taxable while charging the 6% statewide base + applicable SUT add-on on the parts line.

Question 5

Which REV-1220 / REV-413 Pennsylvania Department of Revenue exemption certificates apply to manufacturing machinery and intermittent isolated sales, and when do they replace the standard exemption categories?

Accepted Answer

The PA DOR's Sales and Use Tax exemption-certificate series sits on the PA DOR Sales and Use Tax forms page. Two specific certificates come up most often for Pennsylvania-only operators: the REV-1220 exemption certificate, which the seller captures at the point of sale when the buyer is purchasing manufacturing machinery, equipment, or qualifying production-related tangible personal property used directly in manufacturing operations (the seller keeps the certificate on file and the underlying transaction is exempt from the 6% statewide base + applicable SUT add-on, so missing the REV-1220 in a legitimate manufacturing-machinery sale is an under-collection); and the REV-413 exemption certificate, which the seller captures when the sale is an intermittent isolated sale not in the regular course of business (an off-the-ledger sale that doesn't fit the seller's typical business line, such as a retailer clearing a piece of equipment that isn't part of the retailer's normal inventory) — the REV-413 is the certificate the PA DOR expects when claiming the occasional isolated-sale exemption rather than the broad manufacturing-machinery exemption. Both certificates replace, for that specific transaction, the standard exemption categories (most unprepared groceries for home consumption, prescription drugs, most medical equipment and prosthetics, most clothing) which the PA DOR treats as category-level exemptions rather than certificate-driven exemptions; for the REV-1220 / REV-413 series the seller must capture the certificate at the point of sale, keep the executed certificate on file, and the absence of a certificate on a claimed exempt sale is a common audit pull — the documented Pennsylvania-specific exemption posture is walked through on the PA DOR — Sales and Use Tax overview and on the Pennsylvania Sales Tax Brief the pillar cites throughout.

Question 6

How does the PA DOR's tangible-personal-property vs. real-property line drive construction, software, and restaurant audit exposure in Pennsylvania, and what sales tax does a contractor, software publisher, or restaurant apply on each line?

Accepted Answer

The PA DOR's tangible-personal-property (TPP) vs. real-property boundary is the line on which construction, software, and restaurant audit exposure sits in Pennsylvania. For software, the PA DOR's enumerated-list posture treats software delivered electronically (pure data delivery, hosted SaaS subscriptions, remote-cloud access on a subscription basis) as falling outside the sales-and-use-tax base — no 6% statewide base + applicable SUT add-on is applied because the transfer is not a TPP-at-receipt transfer; canned or packaged software delivered on a tangible medium (the physical disk the buyer takes receipt of, the custom-programmed delivered package the PA DOR treats as TPP-at-delivery) is taxed at the 6% statewide base + applicable SUT add-on because the canned-medium delivery crosses the TPP-at-receipt boundary. For construction and contractor work, the fabrication line that stays TPP at install (a removable fixture, equipment, parts the buyer's ship-to receives as TPP rather than as part of real property) is taxed at the 6% statewide base + applicable SUT add-on under the PA DOR's TPP-at-sale treatment; the install that becomes part of real property (a build-out, a permanent install, anything the receiving jurisdiction treats as part of a structure) falls under the PA DOR's contractor / use-tax framing rather than the customer-side sales line — the contractor-buyer pays use tax on the self-consumed fabrication rather than the contractor collecting sales tax from the customer. For restaurant operators, the boundary sits at the prepared-food / unenumerated-service axis: PA-prepared food + most beverages sold in connection with a prepared-food sale taxable on the full sales line at the 6% statewide base + applicable SUT add-on; catering labor separately stated from PA-prepared food non-taxable when separately stated; alcoholic beverages sold for on-premises consumption carry the PA DOR's separate Pennsylvania Liquor Control Board (PLCB) overlay layered on top of the 6% statewide base at the ship-to ZIP (the PLCB is the body that administers Pennsylvania's alcohol-control framework separately from the PA DOR's sales-and-use-tax line). Audit pull both ways: under-collection on a TPP-at-sale line (a parts-counter sale missing the REV-1220 in a manufacturing-machinery case, a contractor-buyer resale missing a REV-1220 for parts going into a real-property install) and over-collection on a labor line the PA DOR treats as non-taxable separately-stated service are both PA DOR audit pulls. Source citations: PA DOR — Sales and Use Tax overview, PA DOR — Sales and Use Tax forms page (REV-1220 / REV-413), and PA DOR — Pennsylvania tax rates page.

Sales tax in Pennsylvania

What you’ll find in this guide

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What you’ll find in this guide

Pegged to the PA DOR's monthly-on-the-20th remittance calendar

Other pillars and verticals