Best Tax Software for Small Business in 2026: Top 5 Ranked
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We evaluated five leading tax preparation platforms for small business owners, prioritizing federal return coverage, expert support accessibility, and total cost of ownership. This ranking is specifically for sole proprietors, partnerships, and corporations filing Schedule C, 1065, or 1120-S returns in 2026.
How we ranked these
At a glance
| # | Product | Score | Price | Best for |
|---|---|---|---|---|
| 1 | TaxAct | 9.2 | $109.99–$169.99 | Small businesses filing corporate or partnership returns online who want lower costs than TurboTax |
| 2 | TurboTax Business | 8.8 | $129–$190 | Business owners using QuickBooks who prioritize polished guidance and on-demand expert help |
| 3 | H&R Block (Premium & Business) | 8.5 | $115–$130 | Filers who value AI assistance and the safety net of physical branch support |
| 4 | TaxSlayer (Self-Employed) | 8.1 | — | Sole proprietors or LLCs seeking an affordable option with robust audit support |
| 5 | FreeTaxUSA | 7.5 | $0 federal | Freelancers and tight-budget users filing straightforward Schedule C returns |
TaxAct
$109.99–$169.99 9.2- Offers online filing for complex entity returns including 1120, 1120-S, and 1065
- Provides a $100,000 accuracy guarantee
- Includes 'Xpert Assist' starting at $45 for targeted help
- State returns cost extra, increasing total expense
- No explicit integration with major accounting platforms like QuickBooks
Best for: Small businesses filing corporate or partnership returns online who want lower costs than TurboTax
TurboTax Business
$129–$190 8.8- Features seamless QuickBooks integration for data import
- Provides unlimited expert access and full-service options
- Delivers a step-by-step guided user experience for complex forms
- Most expensive option with federal pricing up to $190
- Frequent upgrade prompts and varying state-return fees
Best for: Business owners using QuickBooks who prioritize polished guidance and on-demand expert help
H&R Block (Premium & Business)
$115–$130 8.5- Includes 'AI Tax Assist' and unlimited live chat on paid plans
- Offers the option to walk into a physical branch for in-person help
- Has the most robust free tier among major paid programs
- Fewer cloud features than rivals
- Desktop pricing and state e-file fees vary by retailer
Best for: Filers who value AI assistance and the safety net of physical branch support
TaxSlayer (Self-Employed)
8.1- Provides 'Ask a Tax Pro' support from tax experts
- Includes IRS inquiry and audit support features
- Offers 100% accuracy and maximum refund guarantees
- Pricing varies by plan and tax season, making budgeting difficult
- Limited to sole proprietorships and Schedule C filers, excluding entity returns
Best for: Sole proprietors or LLCs seeking an affordable option with robust audit support
FreeTaxUSA
$0 federal 7.5- Free federal filing for eligible individual returns including self-employment
- Guarantees 100% accuracy and maximum refund
- Offers 'Pro Support' tier with access to a tax pro and live screenshare
- State filings cost $15.99 each
- Does not support entity returns like 1065 or 1120-S
Best for: Freelancers and tight-budget users filing straightforward Schedule C returns
How to choose
If you file 1065 or 1120-S, choose TaxAct or TurboTax Business; FreeTaxUSA and TaxSlayer only support Schedule C.
If you use QuickBooks, TurboTax Business is the only option with seamless integration; others require manual data entry.
If your budget is under $110, FreeTaxUSA is the only zero-cost federal option; TaxAct starts at $109.99 for sole proprietors.
If you prefer in-person help, H&R Block is the only major provider with physical branches; others rely on chat or phone.
Our verdict
TaxAct is the best overall choice for most small businesses in 2026 due to its online entity return capability and lower cost than TurboTax. TurboTax Business remains the top pick for QuickBooks users who need seamless integration and unlimited expert access.
Frequently asked questions
Which software is cheapest for federal returns?
FreeTaxUSA is free for federal returns, while TaxAct starts at $109.99 for sole proprietors.
Can I file a partnership return (1065) online?
Yes, TaxAct and TurboTax Business both support online filing for 1065 returns.
Does any software include QuickBooks integration?
Only TurboTax Business explicitly offers seamless QuickBooks integration.
What is the cost of state returns?
FreeTaxUSA charges $15.99 per state return, while TaxAct and H&R Block charge extra fees that vary by state.
