In 2026, choosing the right accounting software is no longer just about filing receipts, but about the level of AI automation and legally compliant e-invoice processing.
While lexoffice, as the industry leader from Lexware, serves a broad target group, Accountable positions itself as a specialized 'mobile-first' solution for freelancers who want to file their tax returns without a consultant.
We compare both tools across 11 categories, from AI tax consulting to e-invoice compliance, based on the latest data from March 2026.
Accountable
Accountable is a specialized tax and accounting solution for freelancers and sole traders. Its core promise is complete tax processing (including income tax) directly from the app, supported by an AI tax guarantee.
Gegr. 2017 · Brussels, Belgium
lexoffice
lexoffice is the cloud-based accounting solution from Lexware, aimed at the self-employed and small businesses. It impresses with a high degree of automation in bank reconciliation and a broad partner ecosystem.
Gegr. 2012 · Freiburg im Breisgau, Germany
TL;DR
In an extremely close head-to-head race, Accountable wins in 2026 for freelancers as it integrates income tax (ESt) natively. lexoffice remains the better choice for growing teams with payroll needs.
Accountable
Solo self-employed individuals and freelancers who want to handle their entire tax return (including income tax) legally and securely without a tax advisor.
lexoffice
Small businesses and startups that employ staff, require complex inventory management integrations, or prioritize a German server infrastructure.
Feature Comparison
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Pricing Comparison
Accountable offers a free entry for e-invoicing but becomes more expensive in tax-relevant plans (up to €59.90). lexoffice is cheaper at the base level (from €7.90) but does not cover income tax natively.
Price comparison for your team
Accountable
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lexoffice
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Verdict
Accountable narrowly wins the 2026 comparison with 5 to 4 categories. The deciding factor is the deep integration of private income tax returns and the superior mobile experience for freelancers.
Accountable is the first choice as it closes the gap between accounting and tax returns.
lexoffice wins here through scalability and payroll options.
Both tools are too limited for true enterprise requirements.
Accountable offers better guidance for absolute beginners through Aldo AI.
Choose Accountable if...
you are a freelancer, want to handle your taxes completely yourself (even on mobile), and are looking for an AI assistant that proactively advises you.
Choose lexoffice if...
you have a small team, need payroll accounting, or are looking for software that integrates seamlessly into an existing ecosystem of CRM and shops.
For solo self-employed individuals, Accountable is the more complete package; for growing startups, lexoffice remains the standard.
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How This Comparison Is Created
Data researched from official sources and review platforms. AI assists with structuring and formatting. Scores are based on defined evaluation criteria.
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