Best accounting & bookkeeping software for solopreneurs in Europe (2026)

Every solopreneur eventually meets the same quiet tax: the books. Whether you call it accounting, bookkeeping, or just “the admin I keep putting off,” the job is identical — record what came in and went out, get the VAT right, and have clean numbers at year end. As a team of one, you are the founder, the invoicer and the bookkeeper, so the tool you pick decides whether that role costs you a few clicks a month or a lost weekend every quarter.

This is the pan-EU shortlist for the self-employed — freelancers, sole traders, indie builders and one-person companies — with one honest rule built in: if you are taxed in a big-mandate country, a local specialist usually wins, and I point you to it rather than pretend a generic tool files German or Italian taxes best.

How I evaluated these. For a solo, accounting software should: cover the whole chain (capture → categorise → VAT → year-end), handle EU VAT (and reverse charge / OSS where relevant), support multi-currency if you bill across borders, run in English, and either file for you or export cleanly to an accountant. Deep enterprise features are optional; not losing a weekend to your books is not. Figures below are approximate 2026 numbers — verify current pricing and tax rules with the vendor or an accountant before relying on them.

At a glance

1. Xolo — for the solo who wants the books to just disappear

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Xolo

★★★★★ 4.7/5

Best for: Bookkeeping with a real accountant included from ~€59/mo · accountant included

Xolo is the first thing I recommend to a service solopreneur who would rather do anything than bookkeeping. It pairs clean software with a real accountant, so invoicing, expense tracking, VAT and your filings are handled together — and for an Estonian e-resident, Xolo can also be your company (Xolo Leap) or run you as a solo trader (Xolo Go). The whole thing is in English.

Why it leads here. For a one-person service business, the value isn’t a slicker dashboard — it’s not having to learn accounting at all. You send invoices, forward receipts, and the books (and the person responsible for them) exist without you becoming a bookkeeper.

Worked example. A borderless consultant running through an Estonian OÜ bills EU and non-EU clients. Xolo Leap handles the company, the bookkeeping, VAT and the annual report — in English, for a predictable monthly fee instead of a local accountant’s hourly bill.

Pros: real accountant included; English-first; great for e-residents/borderless solos; one place for invoicing, books and filing. Cons: pricier than pure software (you’re paying for the human); strongest in the Estonian/e-residency model; less ideal if you specifically need deep local filing in a big-mandate country.

Try Xolo

2. Holded — the best self-serve accounting that scales

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Holded

★★★★★ 4.4/5

Best for: Self-serve accounting that grows with you ~€10–30/mo · free trial

Holded is the pick when you want to run the books yourself but not outgrow your tool in a year. It’s a full accounting/ERP platform — invoicing, expenses, banking, VAT, reporting, even inventory and CRM — that’s genuinely usable by a solo yet scales if you ever add a contractor or two. EU-built, multi-language, multi-currency.

Why it’s here. Most “freelancer” tools hit a ceiling fast; Holded is the rare one a one-person business can grow into rather than out of, without migrating data later.

Pros: full accounting depth; scales past solo; multi-currency and multi-language; strong reporting. Cons: more than a very simple freelancer needs; Spanish-origin so verify your country’s specific filing/e-invoicing fit; a steeper learning curve than the minimalist tools.

Try Holded free

3. Zoho Books — the cheapest genuinely serious option

ZB

Zoho Books

★★★★★ 4.4/5

Best for: Cheap, multi-currency, EU-VAT-ready Free tier · ~€0–20/mo

Zoho Books gives you real, full-featured accounting at the lowest serious price point — including a free tier for very small turnover. It’s strong exactly where cross-border solos hurt: multi-currency, EU VAT handling, automation, and a clean mobile app, all inside the wider Zoho ecosystem if you ever want CRM or email alongside.

Why it’s here. For a price-sensitive solo who bills in several currencies and wants proper books (not just invoicing), nothing matches Zoho Books on value.

Pros: excellent value (free tier + cheap paid); strong multi-currency and EU-VAT support; lots of automation; big ecosystem. Cons: the ecosystem can feel sprawling; support is more self-serve; verify local e-invoicing-mandate coverage for your specific country.

Try Zoho Books

4. Bonsai — the all-in-one for freelancers

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Bonsai

★★★★★ 4.1/5

Best for: Freelancers who want contracts + CRM too ~€20–40/mo

Bonsai bundles accounting and invoicing with the rest of a freelancer’s admin — contracts, proposals, a simple CRM, time tracking and tax set-aside estimates — in one app. If your pain isn’t only the books but the whole client-admin sprawl, having it in a single place is the draw.

Where to be careful. Bonsai is US-origin, so its strength is the freelancer workflow rather than deep EU-specific tax filing. Verify it handles your EU VAT and any local e-invoicing mandate before relying on it for compliance — treat it as “all-in-one admin + bookkeeping,” and pair it with a local accountant for the country return if needed.

Pros: genuinely all-in-one (contracts, CRM, invoicing, books, tax estimates); great freelancer workflow; clean UX. Cons: US-centric tax model — verify EU VAT / e-invoicing fit; pricier than a pure bookkeeping tool; some features overlap things you may already use.

Try Bonsai

If you’re taxed in a big-mandate country, start local

This is the honest part most generic roundups skip. If your tax home is Germany, France, Italy or Spain, a tool that files the local way — and meets that country’s e-invoicing mandate — almost always beats a pan-EU generalist. We have a dedicated, deeper roundup for each:

• 🇩🇪 Best accounting software for German freelancers — ELSTER, EÜR, XRechnung/ZUGFeRD, Kleinunternehmer.
• 🇫🇷 Best accounting software for French freelancers — URSSAF, Factur-X, micro-entrepreneur.
• 🇮🇹 Best accounting software for Italian freelancers (partita IVA) — FatturaPA/SdI (already mandatory), regime forfettario.
• 🇪🇸 Best accounting software for Spanish autónomos — Verifactu, IVA/IRPF.

A common, sensible setup: a pan-EU tool (or accountant) for the day-to-day books, plus a local specialist or commercialista/Steuerberater/gestoría for the annual return.

What about free? (Wave, and the honest caveat)

If your business is genuinely simple, Wave offers free accounting and invoicing and is a fine starting point. The caveat: free tools are thin on EU-VAT, multi-country and e-invoicing-mandate support. Free is fine until compliance enters the picture — then a cheap paid tier that gets VAT and filing right is worth far more than it costs.

How to choose

The blunt summary: outsource the books → Xolo; DIY and scale → Holded; DIY on a budget → Zoho Books; all-in-one freelancer admin → Bonsai; big-mandate country → go local. Every option has a free tier or trial, so test before you commit.

Where bookkeeping fits in the bigger admin picture

Accounting is one link in the solo “money & admin” chain. The neighbours worth getting right at the same time:

• Invoicing & getting paid — the invoicing & accounting tools roundup and getting paid across borders.
• VAT specifically — EU VAT & OSS explained and automated VAT-filing tools.
• E-invoicing mandates — EU e-invoicing by country, now compulsory in several countries.
• The habits that keep it painless — bookkeeping habits for solopreneurs.
• The business bank account underneath it — best EU business bank accounts.

Bottom line

For most EU solopreneurs the choice is really do I outsource the books or not. Outsource → Xolo. Do it yourself → Holded (scaling) or Zoho Books (budget). Want everything in one freelancer app → Bonsai. And if you’re taxed in Germany, France, Italy or Spain, the local specialist beats them all for filing. Pick one, set it up once, and turn “the admin I keep putting off” into a setting.

Let an accountant handle it with Xolo →

Not sure where to begin? The whole money-and-admin sequence for a one-person business is in how to start and run a one-person business in Europe.