Missouri SaaS Sales Tax: Delivery Method Determines Software Tax Treatment
Missouri determines software taxability based on:
- delivery method;
- software type;
- related services included in the transaction.
Businesses should analyze whether software is delivered physically, digitally, or developed specifically for a customer.
Physical Delivery Software Is Generally Taxable
Missouri taxes canned software delivered through physical media.
Examples:
- CD-ROM;
- USB;
- other physical storage media.
Example:
Accounting software delivered on USB USD 1,000
This transaction is generally taxable.
Digitally Delivered Software Is Generally Non-Taxable
Missouri generally does not tax canned software delivered digitally.
Example:
Software download USD 1,000
Customer:
- downloads software electronically;
- receives no physical media.
The transaction is generally non-taxable.
Custom Software Is Generally Non-Taxable
Custom software is created specifically for a customer.
Characteristics:
- customer-specific development;
- customized requirements;
- not intended for general sale.
Example:
Custom business application development USD 50,000
Fees for custom software are generally non-taxable.
Mandatory Software Services May Be Taxable
Missouri distinguishes between optional and mandatory services.
Potentially taxable services include:
- installation;
- maintenance;
- upgrades;
- training.
If these services are mandatory under the software purchase agreement, they may be taxable.
SaaS Businesses Should Review Product Structure
SaaS businesses should evaluate:
- whether software is downloaded;
- whether software is physically delivered;
- whether customers only receive hosted access;
- whether services are mandatory.
The subscription model alone does not determine tax treatment.
Common Missouri SaaS Compliance Issues
Assuming all software is taxable
Missouri distinguishes between physical, digital, and custom software.
Ignoring delivery method
Physical delivery and digital delivery may receive different treatment.
Failing to separate mandatory services
Required installation or maintenance may remain taxable.
Unclear contracts
Businesses should clearly identify:
- delivery method;
- service obligations;
- optional versus mandatory services.
Compliance Tips for SaaS Businesses
Businesses selling software or SaaS in Missouri should:
- Identify software delivery method;
- Classify software as canned or custom;
- Review included services;
- Separate software and service charges;
- Maintain contracts and product documentation.
Conclusion
Missouri software tax treatment depends on:
- delivery method;
- software classification;
- included services.
Key rules:
- Physical canned software: Taxable;
- Digitally delivered canned software: Generally non-taxable;
- Custom software: Generally non-taxable;
- Mandatory software services: May be taxable.
For SaaS businesses, contract structure and delivery model are critical factors.
Sources
Missouri Department of Revenue — Sales and Use Tax Exemptions https://dor.mo.gov/faq/taxation/business/sales-use-tax-exemptions.html