Last updated: 8/23/2026
By accessing or using Mustax services, you agree to be bound by these Terms of Service and all applicable laws and regulations. If you do not agree with any of these terms, you are prohibited from using or accessing this service.
Permission is granted to temporarily use Mustax for personal or commercial tax preparation purposes. This license does not include reselling the service, modifying the software, or using it for any unlawful purpose.
Mustax provides AI-powered document collection and verification tools for tax professionals. While we strive for accuracy, final verification of tax documents remains the responsibility of the tax professional.
You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. You agree to notify us immediately of any unauthorized use.
Fees are charged on a per-return basis as specified in our pricing. All payments are non-refundable except as required by law. We reserve the right to modify pricing with 30 days notice.
For questions about these Terms, please contact us at legal@mustax.com.