Prepare & manage returns
Organize individual 1040 clients and return information in a consistent workflow.
PROFESSIONAL TAX SOFTWARE
Tax Professional
MUSTax Pro is being built for professional preparers managing individual Tax Year 2026 returns, client information, review, validation, and e-file workflow readiness.
Tax Professional
Tools for a professional 1040 workflow
A structured platform for preparers who need client management, return preparation, validation, review controls, and secure taxpayer-data handling.
Validate & review
Use filing-readiness checks and review controls before an authorized submission.
Secure client workflow
Role-based account access and protected storage support professional tax operations.
Software access request
Request MUSTax Pro access
Complete this application so MUSTax Pro can review your tax-practice information before professional software access is approved.
Availability notice: Production e-file functionality remains subject to required IRS authorization, testing, configuration, and production readiness. Submitting this form does not guarantee approval or immediate production e-file access.