The multiple points of use exemption lets a business skip paying sales tax at checkout when it buys software, digital goods, or certain services that employees in more than one state will use at the same time. Instead of the seller collecting tax based on where the product is delivered, the buyer hands over an exemption certificate, then self-accrues use tax and remits it to each state based on how the product is actually used. The exemption is codified in Section 312 of the Streamlined Sales and Use Tax Agreement (SSUTA) and is recognized by the 23 full member states of the SSUTA, with several non-member states offering similar provisions under their own tax codes.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement2Streamlined Sales Tax Governing Board. Streamlined Sales Tax
What Purchases Qualify
The test is whether the product or service will be concurrently available for use in more than one jurisdiction at the time of purchase. In practice, that means employees or agents of the buyer can access and use the product simultaneously from locations in different states.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement Three categories generally qualify:
- Digital goods, including streaming media, downloadable files, digital automated services, and digital codes, when users in multiple states can access them at the same time.
- Prewritten computer software delivered electronically, through load-and-leave installation (where the seller installs the software on the buyer’s hardware and then departs), or on physical media.
- Certain taxable services such as data processing and software-as-a-service, when the service is accessible from multiple jurisdictions.
The exemption is only for business use; personal purchases do not qualify. And there is one specific carve-out worth flagging: computer software received in person by the buyer at a seller’s retail location does not qualify for MPU treatment, even if the buyer later installs it across multiple offices.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement
Bundled Purchases
When a transaction bundles MPU-eligible software or digital goods with items that are not eligible, such as hardware or physical installation services, the entire purchase can lose MPU treatment. If any component of the bundle is subject to standard retail sales tax on its own, the bundle is taxed at the point of sale rather than through self-accrual. Software maintenance agreements that include hardware upgrades or on-site installation are worth reviewing to see whether the eligible components can be invoiced separately before the exemption is claimed.
How To Claim the Exemption
To claim the exemption, deliver an exemption certificate to the seller stating that the purchase qualifies for multiple points of use treatment. This has to happen before or at the time of purchase. Once the seller receives the certificate, the seller is relieved of any obligation to collect, pay, or remit sales tax on that transaction.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement
The SSUTA’s standard form is SSTGB Form F0003, the Streamlined Sales Tax Certificate of Exemption.3Streamlined Sales Tax Governing Board. Streamlined Sales Tax Certificate of Exemption Form F0003 does not have a dedicated checkbox for multiple points of use among its listed reasons, which cover things like resale, government purchases, agricultural production, and direct mail. Buyers claiming MPU treatment should select the “Other” reason code and clearly explain that the purchase qualifies for multiple points of use across specified jurisdictions. Some states also publish their own MPU-specific certificate forms, so check with each relevant state’s revenue department to see whether a separate form is required.
The certificate must include the buyer’s legal business name, address, a description of the product or service, and information tying the certificate to the specific transaction, such as a contract or license agreement number. Because the buyer is taking on the obligation to apportion and remit tax, accuracy matters. A certificate that is vague about the product or the jurisdictions involved will not hold up well in an audit.
Blanket Coverage for Recurring Purchases
For ongoing purchases from the same seller, the MPU certificate functions as a blanket certificate covering all future sales between the parties until the buyer revokes it in writing.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement States cannot require sellers to obtain renewed blanket certificates as long as a recurring business relationship exists, which the SSUTA defines as at least one transaction within any 12-month period.4Streamlined Sales Tax Governing Board. SSUTA Section 317 – Administration of Exemptions The certificate itself stays valid, but the apportionment percentages applied to each sale must reflect actual usage distribution at the time the transaction is reported.
Apportioning the Tax Across States
Once the seller is out of the picture, the buyer owns the entire compliance obligation. That starts with figuring out how much use tax is owed to each jurisdiction where the product or service is being used. The SSUTA requires that the method of apportionment be reasonable, consistent, and uniform, and it must be supported by the buyer’s books and records as they exist at the time the transaction is reported.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement
The agreement does not prescribe a single formula. Common approaches include:
- User or seat count. Allocate based on the number of licensed users or active terminals in each state. If 100 employees use the software in State A and 50 in State B, two-thirds of the tax goes to State A. This is the most intuitive method for software with named-user licensing.
- Revenue-based allocation. Divide the tax according to the share of company revenue generated in each jurisdiction. This works better for services tied to business activity rather than individual user accounts.
- Property-based allocation. Apportion based on the value of physical assets in each state. Less common for software, but sometimes useful for data processing services linked to specific infrastructure.
The key word is consistent. Switching methods from quarter to quarter to minimize tax will draw scrutiny. Pick a method that reflects actual usage, document why it was chosen, and stay with it. Some states also explicitly prohibit certain methods; at least one state, for example, does not allow apportionment based on the location of servers where software is installed, on the theory that server location does not reflect where humans actually use the product.
Updating Your Apportionment
The allocation must reflect reality at the time each transaction is reported, not the percentages from when the certificate was first filed. If the company opens a new office, hires 50 employees in a different state, or shifts operations between regions, the percentages need to change. For subscription-based purchases, recalculate the apportionment for each billing period if the distribution of users has shifted. The certificate itself does not need to be reissued every time the numbers move, but a new certificate is appropriate when usage patterns shift enough that the original description of jurisdictions no longer applies.
Remitting the Use Tax
After calculating the apportionment, remit use tax directly to each state where concurrent use occurs. The tax is calculated as if the apportioned portion of the purchase had been delivered to that jurisdiction, meaning each state’s tax rate applies to its allocated share of the purchase price.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement Local taxes may also apply depending on the jurisdiction.
Most states require use tax returns on a monthly or quarterly basis, with the frequency tied to the business’s total tax liability. File through each state’s electronic portal and keep confirmation receipts as proof of timely payment. Missing a deadline triggers late-payment penalties, commonly assessed as a percentage of the unpaid tax, and interest starts accruing on the balance from the original due date. Because a single purchase can generate returns in several states at once, one missed deadline can cascade into compounding costs across multiple filings.
If No Certificate Was Provided
The SSUTA also covers what happens when the seller knows a product will be used in multiple jurisdictions but the buyer never provides an MPU certificate. In that case, the seller and buyer can work together to produce a correct apportionment using any reasonable and consistent method supported by both parties’ business records. The seller then collects and remits tax based on that agreed split rather than charging the full amount to a single jurisdiction.1Streamlined Sales Tax Governing Board. Streamlined Sales and Use Tax Agreement If neither party takes action, the sale is sourced under the standard rules, which typically means the tax goes entirely to the state where the product is received or first used. That often produces overpayment to one state and underpayment to others, and the mismatch may not surface until an audit.
Penalties for Improper Claims
A buyer who improperly claims the MPU exemption is liable for the unpaid tax, interest, and potentially both civil and criminal penalties imposed by each state where tax should have been collected.3Streamlined Sales Tax Governing Board. Streamlined Sales Tax Certificate of Exemption Specific penalty amounts vary. Some states impose flat-dollar fines per violation; others assess percentage-based penalties on the underpaid tax, often in the range of 5% to 25% of the amount owed. The exposure compounds quickly when several jurisdictions are involved, because each state can pursue its own enforcement independently of the others.