Best accounting software for consultants (2026)

Once invoices, expenses and tax filings pile up, an invoicing app stops being enough. These tools handle bookkeeping and financial reporting for solo and small consulting practices.

5 tools scored · Scores and prices from the Curalo database. Pricing last checked February 2026.

At a glance

#ToolCuralo scoreStarting priceBest for
1FreshBooks78/100From $23/moSolo consultants and small firms who want invoicing, time, expenses and accounting in one place with little setup.
2QuickBooks Online78/100Free, paid from $38/moConsultants earning $100K+ annually who need real accounting, not just invoicing.
3Wave78/100FreeSolo consultants and small service businesses that need invoicing and basic accounting without QuickBooks-level overhead.
4Xero72/100Trial from $15Consultants running delivery, billing, and back-office operations.
5ZipBooks72/100From $15/moConsultants running delivery, billing, and back-office operations.

The shortlist, ranked

1

FreshBooks

78/100 · From $23/mo · Strongest area: Strong on trust

Invoicing, expenses, time tracking and accounting for freelancers and small service businesses. No free plan; Lite from $23/mo (30-day trial).

Why it's on the list: Invoices, time tracking, expenses and real accounting reports in one product built for service businesses, so billable hours become paid invoices without a second tool.

When to skip it: Lite only lets you invoice 5 clients. If you only need a few invoices a month, a free option like Zoho Invoice or Wave is enough. If your business is registered in Israel, a local tool such as Morning fits better.

Full review →
2

QuickBooks Online

78/100 · Free, paid from $38/mo · Strongest area: Strong on trust

Cloud accounting for small businesses. Invoicing, expense tracking, tax preparation, and financial reports. The accounting backbone most consultants eventually need.

Why it's on the list: Your accountant already knows it. Automatic bank feeds, tax categorization, and P&L reports mean less time on bookkeeping and cleaner tax filing.

When to skip it: If you are just starting out and send fewer than 5 invoices per month, Bonsai or Wave (free) cover basic invoicing without the complexity.

Full review →
3

Wave

78/100 · Free · Strongest area: Strong on trust

SMB-friendly invoicing, payments, and lightweight accounting with a free starter path and optional paid automation features.

Why it's on the list: Low-friction free entry point makes it easy to professionalize billing and bookkeeping early.

When to skip it: If you require advanced accounting controls, inventory, or complex tax workflows, you may outgrow it.

Full review →
4

Xero

72/100 · Trial from $15 · Strongest area: Strong on outcomes

Cloud accounting for invoicing, bookkeeping, and financial reporting.

Why it's on the list: It centralizes operational and finance tasks that otherwise create delivery drag.

When to skip it: Avoid if you already run an integrated finance and operations stack with no tooling gaps.

Full review →
5

ZipBooks

72/100 · From $15/mo · Strongest area: Strong on outcomes

Small business invoicing and accounting for service providers.

Why it's on the list: It centralizes operational and finance tasks that otherwise create delivery drag.

When to skip it: Avoid if you already run an integrated finance and operations stack with no tooling gaps.

Full review →

Head-to-head comparisons

Questions consultants ask

What is the best accounting software for consultants?

On Curalo's scoring, FreshBooks and QuickBooks Online tie for the top spot at 78/100. Scores weigh workflow fit, setup speed, pricing, integrations, UX and trust for independent consultants, so the right pick depends on your workflow.

Is there a free accounting software option for consultants?

Yes. Wave is listed with free pricing in Curalo's data. Other tools here may also offer limited free tiers; see each review for plan details.

What is the cheapest paid option?

Among paid plans on this list, Xero has the lowest listed starting price: Trial from $15. Prices change, so check the vendor's pricing page before buying.