In Michigan , the taxability of software maintenance agreements depends heavily on whether the contract is or optional , and the nature of the software it supports. Key Taxability Rules for Maintenance
If a maintenance agreement is required as part of the purchase of taxable prewritten software and includes future updates or enhancements, the entire cost is generally taxable . Optional Agreements: Michigan Sales Tax On Software Maintenance
Maintenance contracts for custom software (designed for a specific user's needs) are generally considered non-taxable services. Critical Factors and Exemptions In Michigan , the taxability of software maintenance
When a transaction includes both taxable software and exempt services, Michigan uses this test to determine if the primary "object" of the sale is a service or a product. If the software is merely incidental to a professional service, the whole transaction may be exempt. Compliance Tips To protect against audit risks, businesses should: Critical Factors and Exemptions When a transaction includes
Specific charges for technical support or for adapting prewritten software to a user's needs are exempt if they are separately stated and identified on the invoice.
Always break out installation, support, and training charges from the software license fee to preserve exemptions.
Out-of-state vendors must collect tax if they have a physical presence or meet economic thresholds ($100,000 in annual sales or 200+ transactions in Michigan).
