Frequently Asked Questions
What tax year is this website for?
The current build is for the 2027 filing season and Tax Year 2026.
Is MUSTax Pro free?
No. MUSTax Pro uses paid self-file plans. Professional preparation is a separate service.
Can I file if I have 1099 income?
The Self-Employed plan is designed for 1099-NEC, 1099-K, gig work, and Schedule C workflows. Professional preparation is also available.
What if I was paid cash and did not receive a 1099?
Self-employment income may still be reportable even when no Form 1099 was issued. The platform includes a cash self-employment workflow.
Does MUSTax Pro guarantee my refund?
No. MUSTax Pro does not guarantee a refund, a refund amount, processing time, tax result, or acceptance of a tax position by a taxing authority.
Does Self-File include live help or professional review?
No. Self-File is a do-it-yourself service. It includes the software and FAQ resources. If you want a tax professional to prepare or personally assist with your return, choose Professional Tax Preparation.
Is Tax Audit Protection required?
No. It is optional. Eligible clients can accept or decline the $260 add-on.
Can MUSTax Pro control when the IRS sends my refund?
No. Refund timing is controlled by the IRS, state taxing authorities, financial institutions, and other applicable third parties.