X.TAX Business Tax review
A focused option for entity returns, with accounting imports and paid filing add-ons.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
X.TAX Business Tax is online tax software for partnerships, multi-member LLCs, S corporations, and C corporations. It supports federal and state e-filing for Forms 1065, 1120-S, and 1120, making it suited to small businesses filing entity returns rather than individual tax returns. Guided workflows, automated calculations, form mapping, validation, and prior-year return uploads are designed to organize the filing process. The platform is available on the web and through an API.
Pricing is structured per filing rather than as a recurring subscription. Federal business tax filing costs $159 per filing and includes filing assistance, a form checklist, continuous support, and audit information. State business tax filing costs $49 per filing with the same listed support features. Optional services include Audit Protection at $99 per filing, Tax Expert Review at $59 per filing, and State Annual/Franchise Tax Reporting at $129 per filing. This structure gives businesses a clear way to add services, but the total cost rises when a return needs state filing or additional review and protection.
The accounting workflow is a notable fit for businesses already managing financial records in QuickBooks Online or Xero. X.TAX supports financial-data import from QuickBooks Online, synchronization and categorization from Xero, and prior-year return uploads. Real-time filing and IRS-status updates add visibility after submission, while CPA and enrolled-agent assistance provides an escalation path. Choose X.TAX if your business needs federal and state entity filing with accounting imports and optional expert support. Businesses seeking a broader bookkeeping system or a single bundled price for all filing services may prefer an alternative.
X.TAX Business Tax pros and cons
- Where it wins
- Supports Forms 1065, 1120-S, and 1120
- Imports data from QuickBooks Online and Xero
- Includes filing updates and CPA or enrolled-agent assistance
- Where it doesn't
- Federal filing costs $159 per filing
- State filing is priced separately at $49 per filing
- Audit protection, expert review, and franchise reporting cost extra
X.TAX Business Tax fact sheet, pricing and score →
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