Pennsylvania runs its whole exemption system through one form. Get that form right and exempt sales carry no tax; get it wrong and the seller pays at audit.
What Is the Pennsylvania Sales Tax Exemption?
The Pennsylvania sales tax exemption lets qualifying buyers purchase without sales tax when they give the seller a completed exemption certificate. It covers resale, manufacturing, nonprofit, government, and agricultural purchases. Every exempt sale avoids the state and local rates below, so each certificate carries real dollar value.
| Rate | Jurisdiction | Source |
|---|---|---|
| 6% | Statewide | PA DOR tax rates page |
| 7% | Allegheny County (6% state + 1% local) | PA DOR tax rates page |
| 8% | Philadelphia (6% state + 2% local) | PA DOR tax rates page |
The Pennsylvania Department of Revenue (DOR) administers the tax. You can confirm the combined rate for any transaction on Commenda’s Pennsylvania sales tax rates page or with the Commenda sales tax calculator.
What Is Pennsylvania Form REV-1220?
REV-1220 is Pennsylvania’s single multi-purpose exemption certificate. Pennsylvania does not issue a separate resale certificate document. The buyer checks the applicable basis (resale, manufacturing, exempt organization, or government) on the REV-1220 form published by the Pennsylvania Department of Revenue. The current revision is REV-1220 (TR) 07-23, dated July 2023, per the form itself.
The completed certificate stays in the seller’s files. REV-1220 states in bold, “DO NOT RETURN THIS FORM TO THE PA DEPARTMENT OF REVENUE.” The form also states it cannot be used to obtain a Sales Tax License ID, PTA (Public Transportation Assistance) License ID, or exempt status, per the REV-1220 instructions.
What Types of Sales Tax Exemptions Does Pennsylvania Recognize?
Pennsylvania recognizes five exemption types, all claimed on REV-1220: resale, nonprofit, government, manufacturing, and agricultural. Each has its own qualifying test, but they share one certificate. The table below front-loads who qualifies and which forms apply.
| Exemption type | Who qualifies | Basis / test | Form(s) involved | Source |
|---|---|---|---|---|
| Resale | Retailers and wholesalers buying inventory | Goods for resale, rental, or as a component part | REV-1220 (reason #3) + 8-digit PA Sales Tax License ID | PA DOR REV-1220 |
| Nonprofit | Charities with a PA exemption number | Purely public charity status plus a PA exemption number | REV-72 to apply, then REV-1220; REV-1715 for purchases of $200+ | PA DOR REV-72 / REV-1220 |
| Government | Federal, state, and local government entities | Purchases for official use | REV-1220 (government basis) | PA DOR REV-1220 |
| Manufacturing | Manufacturers and processors | “Directly used” and “predominant use” in manufacturing | REV-1220 (manufacturing basis) | PA DOR manufacturers guidance |
| Agricultural | Farmers | Feed, seed, and machinery used directly in farming | REV-1220; guidance in REV-1729 | PA DOR REV-1729 |
How Do You Get a Pennsylvania Resale Certificate?
You do not apply to the state for a resale certificate. You register for a Pennsylvania sales tax license, then complete REV-1220, check the resale basis, and give it to your supplier. The resale exemption covers goods bought for resale, rental, or as a component part of an item to be resold, per the REV-1220 instructions.
To claim resale on REV-1220 (reason #3), the buyer supplies an 8-digit PA Sales Tax License ID assigned by the Pennsylvania Department of Revenue. Tax defers to the final consumer, who pays it at retail. A resale certificate is not a general tax-free shopping pass for items the business consumes itself.
How Do You Fill Out a Pennsylvania Exemption Certificate?
Complete every field on REV-1220: choose Unit or Blanket, name both parties, list PA tax ID numbers, check the exemption basis, state the reason, date it, and sign. A blank field fails the good-faith standard and voids the exemption. Use this checklist against the current pa.gov form.
- Certificate type: Unit (one transaction) or Blanket (multiple transactions)
- Full legal name and address of the buyer
- Full legal name and address of the seller
- PA Sales Tax License ID or exemption number where applicable
- The exemption basis checkbox and a clear stated reason
- Description of property or purpose where required
- Date of issuance
- Signature of the authorized purchaser
What Is the Difference Between a Blanket and a Single-Purchase Certificate?
REV-1220 offers one checkbox choice: a Unit Exemption Certificate covers a single transaction, and a Blanket Exemption Certificate covers all qualifying purchases from that seller going forward, per the REV-1220 form. Use a unit certificate for one-off purchases and a blanket certificate for recurring vendor accounts.
Blanket certificates suit ongoing supplier relationships. They also sit on file and go stale, which is exactly what creates the audit and management problem covered below. A blanket certificate with outdated buyer information is a liability, not a convenience.
What Are Pennsylvania’s Manufacturing Exemption Certificate Requirements?
Machinery, equipment, parts, and supplies used directly in manufacturing or processing qualify for the Pennsylvania manufacturing exemption. Two tests govern eligibility: the property must be “directly used” in production, and it must meet the “predominant use” standard. The manufacturer claims it by checking the manufacturing/processing basis on REV-1220.
The Pennsylvania Department of Revenue manufacturers exemption guidance explains that items used in production, rather than resale or general operations, qualify. Process aids, forklifts, and replacement parts often qualify where they support the direct manufacturing process.
How Do You Apply for the Pennsylvania Nonprofit Sales Tax Exemption?
Federal 501(c)(3) status alone is not enough. The nonprofit first applies to the Pennsylvania Department of Revenue using Form REV-72 to receive a Pennsylvania exemption number, then uses that number on REV-1220 at purchase. Pennsylvania exemption numbers begin with the digits “75,” per the REV-1220 instructions.
Separate the underlying status from the transaction certificate. The REV-72 account has a renewal cycle; REV-1220 is the per-purchase certificate. Since October 6, 2023, organizations can apply and renew through the Pennsylvania Department of Revenue’s myPATH online exemption tool, replacing the paper-only REV-72 process. Registered exempt organizations also use REV-1715 for purchases of $200 or more, per REV-1220.
How Do Government Entities Claim the Pennsylvania Sales Tax Exemption?
Federal, state, and local government entities are exempt on purchases for official use. They claim the exemption by checking the government basis on REV-1220. Sellers should obtain evidence of the buyer’s status as a government entity and keep the completed certificate on file.
What Form Do Farmers Use for the Pennsylvania Agricultural Exemption?
Farmers claim the agricultural exemption on REV-1220, not on REV-1729. REV-1729 (Tax Information for Farmers) is a guidance booklet from the Pennsylvania Department of Revenue, not the certificate itself. Feed, seed, and machinery used directly in farming qualify.
Read REV-1729 to confirm what counts as directly used in agricultural production. Then complete REV-1220, check the agricultural basis, and give it to the supplier.
When Must Sellers Collect Exemption Certificates in Pennsylvania?
Collect the certificate at the time of the exempt sale. For a seller to accept it in good faith, REV-1220 must be in the seller’s possession within 60 days of the sale or lease date, per 61 Pa. Code §32.2. If no certificate is on hand, charge the tax.
If the buyer supplies a valid certificate later, the tax can be refunded, and the seller keeps records of both the original transaction and the certificate. Sellers must retain certificates on file to substantiate exempt sales during an audit.
Do Pennsylvania Exemption Certificates Expire?
A properly completed REV-1220 carries no fixed statutory expiration on its face, unlike certificates in some states. It generally stays valid while the information remains accurate and the relationship is recurring. Best practice and auditor expectation is a periodic refresh, roughly every 3 to 4 years, and nonprofit exemption numbers do have a formal renewal cycle.
Pennsylvania nonprofit exemptions renew every five years, per the Pennsylvania Department of Revenue nonprofit exemption guidance, and the DOR sends an expiration notice roughly two months ahead, per its nonprofit answer page. A stale or inaccurate certificate undermines the seller’s good-faith protection covered in the next section.
What Happens If a Seller Accepts an Invalid Exemption Certificate?
Accepting a properly completed certificate in good faith shifts the burden of proving taxability away from the seller. The certificate must be complete, in the seller’s possession within 60 days of the sale, and contain no knowingly false information, per 61 Pa. Code §32.2.
If the certificate is incomplete, late, or clearly improper, the seller becomes liable for the uncollected tax at audit, plus penalties and interest. The 60-day possession rule is codified regulation, not just a form note, so a missing or stale certificate is a real liability.
What Are the Most Common Pennsylvania Exemption Certificate Mistakes?
The most common mistakes are incomplete or unsigned certificates, stale blanket certificates, outdated form versions, accepting certificates from ineligible buyers, no internal review cycle, and conflating 501(c)(3) status with a PA exemption number. Each one can disallow the exemption at audit. The table pairs each mistake with its consequence and fix.
| Mistake | Consequence | Fix |
|---|---|---|
| Incomplete or unsigned certificate | Fails the good-faith standard; exemption disallowed | Validate every field on REV-1220 before accepting it |
| Expired or stale blanket certificate | Disallowed exemption, back tax at audit | Refresh blanket certificates on a 3 to 4 year cycle |
| Using an outdated form version | Missing current fields; rejected at audit | Download the current REV-1220 (TR) 07-23 from pa.gov |
| Accepting a certificate from an ineligible buyer | Seller liable for uncollected tax | Confirm the buyer’s basis and request supporting evidence |
| No internal owner or review cycle | Certificates go stale unnoticed | Assign an owner and run periodic internal audits |
| Conflating 501(c)(3) with a PA exemption number | Invalid nonprofit claim | Require the PA exemption number that begins with “75” |
How Should Multi-State Businesses Manage Exemption Certificates?
Multi-state sellers cannot apply one state’s rules everywhere. Pennsylvania’s single-form model, with no face expiration and a 4-year retention rule, differs from states that use separate resale documents and fixed expirations. The operational answer is centralized storage, per-state validity rules, expiration tracking, and audit-ready retrieval.
Exempt sales can still count toward economic nexus thresholds in some states, so a business may need to register even where every sale is exempt. Track exposure with the Commenda US economic nexus guide. Commenda’s indirect tax platform stores certificates, tracks validity, and flags where registration is still required.
How Commenda Helps With Pennsylvania Exemption Certificate Management
Commenda gives controllers certainty that exempt sales are documented and defensible. Commenda’s indirect tax platform tracks exemption certificates, validity, and sales tax compliance across states, with 100+ ERP (enterprise resource planning), API (application programming interface), and custom integrations, so certificates never go stale unnoticed.
Read the Commenda Pennsylvania sales tax guide for the full state picture, and the US economic nexus guide if you sell across state lines. Book a demo to get a free review of your exemption certificate exposure before your next audit.








