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Best Tax Software For S Corporation: 2025 Top Picks
Running an S corporation means handling tax tasks that can quickly get confusing. From understanding deductions to filing IRS forms, it’s a lot to manage. Thankfully, the right tax software for S corp can make things much easier. In this guide, we’ll look at the best tax tools in 2025, what they do, and why small business owners should use them. We’ll also introduce an alternative to software that might just be the expert help you need.
What Does Tax Software For S Corp Do?
Tax software for S corp helps owners of S corporations file federal and state taxes in the United States without needing to be a tax expert. These programs help with preparing IRS tax forms, calculating deductions, and submitting tax returns. They often include features like:
- E-filing for fast returns and tax refunds
- Guides to claim tax deductions like child tax credit or health savings account
- Audit support in case the IRS asks questions
- Bookkeeping or accounting tools for better financial tracking
It also assists users in complying with government mandates like supplying a Preparer Tax Identification Number (PTIN) when you file returns for others. Most of these tools feature mobile apps, and thus, can be easily operated on-the-go.
Why Small Businesses Need Tax Software
Small businesses, especially S corporations, face complex rules involving corporate tax, income tax, and flow-through entity status. This means that while the business pays no tax itself, the income passes through to owners, who must report it.
Tax software offers:
- Usability: Easy navigation and user interface for non-experts
- Accuracy and precision: Less risk of errors when calculating numbers
- Cost-effective: Cheaper than hiring a tax professional in many cases
- Time-saving: Handles payroll, receipts, depreciation, and deductions faster
- Compliance: Makes sure you meet United States law and IRS rules
For freelancers, gig workers, and partnerships, the right tools can be the difference between a smooth season and costly mistakes.
Top 5 Tax Software For S Corp 2025
H&R Block
H&R Block has built a strong name in the tax preparation in the United States industry. It offers both online and downloadable tax tools for S corporations. The software is ideal for people who want a do-it-yourself option but also want the option to get help when needed.
Pros:
- Friendly user interface for desktops and mobile apps
- Step-by-step guide for IRS forms and write-offs
- Offers refund advance with Cash App
- Strong customer service
Cons:
- Can get expensive with added features
- Limited bookkeeping tools compared to others
Intuit TurboTax
TurboTax, by Intuit, ranks as one of the best picks for many entrepreneurs, such as sole proprietorships, LLCs, and S corporations. It boasts powerful features such as QuickBooks integration, making it ideal to keep tabs on income, spending, and even payroll.
Pros:
- Built-in support for QuickBooks and accounting
- Very easy to use with smart prompts
- Offers audit defense and tax tips
- Includes tools for tax deduction tracking
Cons:
- Higher pricing than most
- Extra fee for full support or expert review
TaxAct
TaxAct is a solid pick for small businesses that want something budget-friendly without giving up on features. It covers everything from corporate finance to IRS e-filing and works well even for first-time users.
Pros:
- Low price compared to similar tools
- Free chat support included
- Includes help for filing state taxes
- Offers accuracy guarantees
Cons:
- Interface is a bit outdated
- Some users report trouble uploading PDF documents or receipts
TaxSlayer
TaxSlayer is another popular option in 2025. It’s a lightweight but powerful software that helps with corporate taxation and self-employment income. It also suits users looking for speed and simplicity.
Pros:
- Budget-friendly pricing
- Covers a wide range of IRS forms
- Fast performance and low system demands
- Offers mobile access for filing on-the-go
Cons:
- Lacks advanced accounting or bookkeeping tools
- Not ideal for very large corporations or complex tax situations
FreeTaxUSA
As the name suggests, FreeTaxUSA is all about low-cost tax filing. It’s one of the few software options that offer Free File federal tax returns for businesses while also covering important IRS forms.
Pros:
- Free federal filing for basic S corp needs
- Inexpensive state returns
- Simple interface and instructions
- Good for budget-conscious business owners
Cons:
- Limited live customer support
- No mobile app support yet
Comparison Table: Tax Software For S Corporations
| Software | Price Range | Best For | Mobile App | Bookkeeping Tools | Audit Support |
| H&R Block | $164 | Beginners & in-person support | Yes | Moderate | Yes |
| TurboTax | $193 | Full features & ease of use | Yes | Strong (via QuickBooks) | Yes |
| TaxAct | $140 | Budget + state filing | Yes | Basic | Yes |
| TaxSlayer | $113 | Simple filing, mobile users | Yes | Limited | Yes |
| FreeTaxUSA | $ 0 – $15 | Affordable federal returns | No | Very limited | Yes |
Tax Software Alternative: BIT Accounting – Best Accounting Firm
Not every business wants to use tax software. Sometimes, it’s easier and more accurate to work with a professional. That’s where BIT Accounting comes in. Instead of doing taxes yourself, BIT Accounting helps you with tax preparation, tax return filing, and full business accounting services. It can be a smart move if your S corporation has complex finances, employees, or frequent audits.
With experts who understand United States law, IRS forms, and corporate tax rules, BIT Accounting gives you more confidence, accuracy, and peace of mind. They also help you navigate areas like reimbursement, write-offs, digital receipts, financial accounting, and audit support—something many software tools don’t handle well.
Conclusion
Choosing the best tax software for S corp in 2025 means finding the right mix of price, ease of use, and features. Whether it’s TurboTax with QuickBooks support or FreeTaxUSA for affordable filing, there’s a solution for every business size.
But if you want a personal touch and expert care, consider using BIT Accounting instead. While software is great for many, the human support from a professional accounting firm can make all the difference—especially when dealing with IRS tax forms, deductions, and corporate finance.
No matter which path you choose, making smart decisions with your taxes will help your business grow stronger and stay on the right side of the law.
FAQs
1: Can I use TurboTax for S corporations?
Yes, TurboTax offers support for S corps, including Form 1120S. It also connects with QuickBooks for smooth tracking of income and expenses.
2: What is the cheapest tax software for S corporations?
FreeTaxUSA and TaxSlayer are the most budget-friendly tools, especially for federal tax returns.
3: Do I need tax software if I have an accountant?
Not always. If you work with a firm like BIT Accounting, they handle your taxes for you. But using software can still help you stay organized.
4: What IRS forms does S corp software support?
Most tools cover Form 1120S, Schedule K-1, and other key business documents related to corporate taxation.
5: Can I file state taxes with this software?
Yes, all the tools listed offer state filing options, though some may charge a small fee.
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GET FREE QUOTE FOR ALL OF OUR SERVICES
CharlestonTaxcity will send you a free analysis of your current state and what would be the cost of managing either a separate accounting and bookkeeping services or a complete solution across South Carolina, USA. Do get in touch and we will be happy to consult you with our bookkeeping services in SC, South Carolina, USA.
