Accounting Software Comparison 2026: 7 Tools Tested

There are dozens of accounting tools — but most comparisons just line up checkmarks and skip the two things that actually matter: what does the tool cost at the regular rate, and how much work does it really take off your plate? This comparison puts 7 common programs under the microscope and ranks them by real prices, tax coverage and automation depth.

The right software depends mostly on your legal form. A small-business owner under the Kleinunternehmer rule needs something different from a freelancer doing an EÜR — and a GmbH with double-entry bookkeeping needs something else entirely. So we sort the tools not just by price, but by who they actually work for.

At the end you will find a decision guide by business type, so you do not pay for features you never use — or end up back at ELSTER and a tax advisor at year-end anyway.

What actually matters when choosing

Four criteria decide whether a tool fits you — everything else is window dressing:

• Automation depth — Are bank transactions categorized automatically and receipts matched? Or do you click every entry by hand?
• Tax coverage — Which returns can you file directly (VAT advance return, EÜR, income tax, trade tax, balance sheet)? Or do you still need ELSTER plus a tax advisor at year-end?
• Real prices — Promo rates end after three months. Compare the regular plans including VAT.
• GoBD compliance — Mandatory for everyone. Details in the guide to GoBD-compliant bookkeeping.

The 7 tools compared

1. Norman — Free AI bookkeeping with full tax coverage. Invoicing, receipts and bank reconciliation are completely free, with no limits. Tax returns (VAT advance return, EÜR, income tax, trade tax) start from €12/month. The AI categorizes transactions automatically and pre-fills the forms. Available in German, English and Russian — ideal for solo entrepreneurs and small teams.

2. Lexware Office (formerly Lexoffice) — Market leader with the largest integration ecosystem and an optional payroll module. Regular price around €14–27/month. Direct filing for VAT advance return and EÜR; GmbH balance sheets only in the higher tiers.

3. sevDesk — Modern interface, strong bank reconciliation. Around €15–26/month. A solid all-rounder, but little automation beyond the booking itself.

4. DATEV — The standard in tax firms. Full depth for GmbHs and complex cases, but really only practical together with a tax advisor — and priced accordingly. Overkill for solo entrepreneurs.

5. WISO MeinBüro — A proven desktop and cloud tool from Buhl. Around €8–18/month. Broad feature set, though the interface feels dated in places.

6. FastBill — Focused on invoicing and automated receipt import. Around €10–28/month. Strong for day-to-day work, more limited on tax coverage.

7. Papierkram — A lean tool with a free entry tier; paid plans from around €8/month. Good for beginners with a manageable receipt volume.

Self-employed vs. GmbH: two different worlds

The most common mistake when buying software: the wrong tool for your legal form. Pure EÜR programs cannot produce a balance sheet and are useless for corporations. A GmbH is always required to keep books under § 238 HGB — it needs double-entry bookkeeping, an SKR 03/04 chart of accounts and an e-balance sheet at year-end.

If you are self-employed and file an EÜR, read the detailed comparison in Best Accounting Software for the Self-Employed. If you run a UG or GmbH, the accounting software comparison for GmbHs goes to the right depth.

Decision guide by business type

• Kleinunternehmer (§ 19 UStG): You need no VAT advance return, but clean receipts and an EÜR. A free tool is usually plenty. Norman or Papierkram on the free tier are a good start.
• Freelancers & traders with EÜR: You need VAT advance return, EÜR and ideally income tax filing from one tool. Norman covers all of that from €12/month; Lexware Office and sevDesk on the mid tier.
• UG & GmbH: Double-entry bookkeeping, balance sheet and e-balance sheet are mandatory. DATEV (with an advisor), Lexware Office at the top tier, or Norman for ongoing bookkeeping are the options.
• Growing team: As soon as you hire, a payroll module matters — here Lexware Office and DATEV score.

Software alone or with a tax advisor?

A tax advisor usually costs solo entrepreneurs €1,800–3,000 per year, software €0–360. With a simple setup (one income source, EÜR, no employees) software is plenty. The more complex it gets, the more a hybrid setup pays off: software for day-to-day work and the VAT return, an advisor for the annual accounts and special cases. How much you can handle yourself is shown in the guide doing your own bookkeeping.

If you want to automate as much as possible, watch the AI features: tools like Norman's AI bookkeeping categorize bank transactions automatically and prepare your taxes directly — that saves the most clicking.

Conclusion

There is no single best accounting software — there is the right one for your legal form and receipt volume. Kleinunternehmer do best with a free tool, EÜR freelancers need full tax coverage without upsell traps, and GmbHs must watch for double-entry bookkeeping and the e-balance sheet. Compare regular prices rather than promo rates, check the actual tax coverage, and bet on real automation over long checkmark lists — then you only pay for what you truly use.