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State by State

SaaS Taxability Guide


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The applicability of sales tax to SaaS is ever-changing, shaped by evolving technology. So if you sell software, SaaS or digital services in multiple states, staying on top of changing sales tax rules can be overwhelming. But not realizing your sales tax obligation or not acting on a growing obligation could have big repercussions for your business.

Unlock this SaaS taxability state-by-state guide now so you can ensure that your business is staying compliant!

Managing Your Sales Tax Obligation

Sales and use tax generally applies to the sale or use of tangible personal property and certain services. Since software, and especially Software-as-a-Service, may not be delivered in a tangible form, many technology and software companies have considered themselves exempt from sales and use tax. But this is not always the case. In fact, many states impose sales and use tax on services provided by the technology industry. 

Making sure you pay attention to a few key considerations will determine how you manage your SaaS sales tax by state obligations.  



SaaS is currently the predominant delivery method for tech/software companies, followed by electronically downloaded software. Very few companies continue to deliver software via a tangible CD, thus believing their solution isn’t taxable because it is not tangible. Each delivery method can have a different sales tax treatment and differs by stateAs software companies continue to change their delivery mechanisms, the states must adapt to their statutes. Software delivered by CD is usually taxable, while electronically downloaded software has a bit fewer states that tax it and Saas has the least, but the number of states taxing SaaS is growing considerably (it amounts to roughly half the states currently). 

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Customization and Implementation

Often when software is sold, regardless of how it is delivered, ancillary products and services are sold with it: hardware, customization, implementation, maintenance contracts and so on. These products and services have their own unique tax treatment.  Hardware, for example falls into tangible personal property and is generally taxable.  

Generally, services such as customization and implementation when separately stated on an invoice will be exempt from sales tax, but as is usually the case, it often depends. Software maintenance can be mandatory purchases or optional, the taxability of this purchase often depends on this decision. Generally, mandatory support and maintenance will follow the tax treatment of the original software while optional support and maintenance can have a different tax treatment. 


Tax Situs

The situs is the location in which a taxing event occurs. It’s easy to determine when the entire transaction occurs at the point-of-sale but is more difficult when the transaction involves numerous sites. Tax situs can affect both nexus and the taxability of SaaS businesses.

A company may have a customer based in a state that levies sales tax on SaaS but many other users who access the software from all over. Consider where the benefit of use is received. In this example, the benefit of use is received where the users are located. That’s the situs. This scenario makes for not only a complicated taxing situation but for an unclear invoice to the customer. Many businesses choose to apply tax based on the bill-to address of the customer. 

In this situation, if the bill-to address is in a state that taxes SaaS, and the customer is aware that many of their users are accessing the software from states that don’t tax SaaS, the customer may ask you to break out the invoice accordingly. Other states, including Washington, have a “multiple points of use” exemption certificate that will relieve the seller from charging the sales tax and shift the responsibility to the buyer for accruing and remitting use tax. In this situation with Washington, the seller would still be responsible for reporting retail business and occupation tax.

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Fill out the form above to learn more with our SaaS sales tax by state guide. For questions about understanding your full obligations related to sales and use tax, talk to one of our experts!