Choosing the right accounting software is one of the first financial decisions a small business owner makes — and it’s one that’s hard to undo. Here’s an honest comparison of the best options for small businesses in Illinois and Wisconsin.

Spoiler: the right answer for most small businesses is probably simpler than you think.

The 5 Best Accounting Software Options for Small Businesses in Illinois

1. QuickBooks Online — Best Overall for Small Businesses

Best for: Most small businesses with $300K–$15M in revenue

QuickBooks Online is the industry standard for small business accounting — and for good reason. It connects to virtually every bank, credit card, and payment platform. It integrates with hundreds of third-party apps. And critically, it’s what most professional accounting firms work in, which means your accountant can access your books directly without the need for file transfers or manual data entry.

Pros:

• Widest bank and payment platform integration
• Supported by virtually every accounting firm and bookkeeper
• Robust reporting and financial statements
• Payroll add-on available (though third-party payroll providers are often better)
• Strong mobile app

Cons:

• Price has increased significantly in recent years — plans range from $35–$235/month
• Can feel overwhelming for very small or simple businesses
• Customer support quality varies

Our take: If you’re working with a professional accounting firm, QuickBooks Online is almost certainly the right choice. Most firms — including Accounting Freedom — work directly in QBO, which means real-time collaboration and no data transfer headaches. Learn more at QuickBooks.com.

2. Xero — Best QuickBooks Alternative

Best for: Small businesses that find QBO overly complex or expensive

Xero is a strong QuickBooks Online alternative with a cleaner interface and competitive pricing. It’s particularly popular with service-based businesses and has strong international capabilities if you work with clients or vendors outside the US.

Pros:

• Clean, intuitive interface
• Unlimited users at no extra cost
• Strong bank feed and reconciliation tools
• Good third-party app ecosystem

Cons:

• Less widely supported by US accounting firms than QuickBooks
• Payroll capabilities in the US are more limited
• Reporting is less robust than QBO at higher price tiers

Our take: Xero is a legitimate option, but if you’re planning to work with a local accounting firm, confirm they support it before you commit. Many US-based firms are QBO-first.

3. FreshBooks — Best for Freelancers and Service Businesses

Best for: Sole proprietors and very small service businesses focused on invoicing

FreshBooks is designed around invoicing and client billing, which makes it excellent for freelancers, consultants, and simple service businesses. It’s not a full double-entry accounting system, which means it’s easy to use but limited in capability.

Pros:

• Very easy to use — minimal learning curve
• Excellent invoicing and time tracking
• Good client portal for payment collection

Cons:

• Not a full accounting system — limited financial reporting
• Most accounting firms can’t work directly in FreshBooks
• You’ll likely outgrow it as your business grows

Our take: Fine for very early stage businesses. Plan to migrate to QBO when you’re ready to work with a professional accounting firm.

4. Wave — Best Free Option

Best for: Very small businesses or startups with limited budget

Wave is free for core accounting and invoicing features, which makes it attractive for businesses just getting started. It’s a genuine double-entry accounting system — not just an invoicing tool — which gives it more capability than its price suggests.

Pros:

• Free for accounting and invoicing
• True double-entry accounting
• Basic financial reporting included

Cons:

• Limited integrations compared to QBO or Xero
• Customer support is minimal
• Not widely supported by professional accounting firms
• Payroll is an add-on cost

Our take: A reasonable starting point if budget is the primary concern. Expect to migrate to QBO when you’re ready to bring in professional accounting support.

5. Sage Intacct — Best for Growing Mid-Market Businesses

Best for: Businesses with $5M+ in revenue and more complex financial needs

Sage Intacct is a step up from QuickBooks — designed for businesses that have outgrown QBO’s capabilities and need more sophisticated multi-entity, multi-location, or project accounting features.

Pros:

• Robust multi-entity and multi-location capabilities
• Strong dimensional reporting
• Better suited for complex revenue recognition

Cons:

• Significantly more expensive than QBO — typically $500+/month
• Requires implementation support to set up correctly
• Overkill for most small businesses under $5M

Our take: Not relevant for most small businesses. If you’re at the scale where Intacct makes sense, you likely already have financial support helping you evaluate it.

The Bottom Line: Which Accounting Software Is Best for Your Small Business?

For the vast majority of small businesses in Illinois and Wisconsin, the answer is QuickBooks Online. It’s the most widely supported, the most capable at the small business level, and the platform that gives you the most flexibility to work with a professional accounting firm as you grow.

If you’re very early stage and budget-constrained, Wave is a reasonable starting point. If you find QBO’s interface frustrating, Xero is worth considering — just confirm your accounting firm supports it.

What matters most isn’t which software you choose — it’s that your books are maintained correctly and consistently. Software is just the tool. Schedule a free consultation and we’ll help you figure out the right setup for your business.

---

Accounting Freedom is a full-service CPA and accounting firm serving small businesses in Illinois and Wisconsin since 1981.