Best Accounting Software for Small Business (2026)
Accounting software keeps your books, runs invoicing, and gives you the P&L your accountant actually trusts.
| Tool | Starts at |
|---|---|
| QuickBooks Online | $35/mo |
| Xero | $15/mo |
| Wave | Free · paid add-ons for payments/payroll |
1.QuickBooks Online
$35/mo
The industry default in the US — every bookkeeper knows it.
Best for: SMBs working with an external accountant
Pros
- Widest ecosystem
- Strong tax integrations
- Granular reporting
Cons
- UI can feel dated
- Plan jumps are pricey
2.Xero
$15/mo
Cleaner UI, strong outside the US.
Best for: International SMBs, agencies, e-commerce
Pros
- Unlimited users on all plans
- Beautiful UI
- Strong bank feeds
Cons
- Payroll varies by region
- US tax workflows weaker than QBO
3.Wave
Free · paid add-ons for payments/payroll
Free accounting + invoicing for the smallest businesses.
Best for: Freelancers and side businesses
Pros
- Genuinely free
- Easy invoicing
- Good for sole proprietors
Cons
- Limited reporting
- No inventory or projects