Lexware Office vs sevDesk 2026: Which Fits Your Business?

Lexware Office, formerly lexoffice, and sevDesk both cover the daily work of invoicing and bookkeeping. The useful comparison starts with your workflow: what you handle yourself, what your tax advisor handles, and which plan includes the tools you need. This guide compares the two for businesses in Germany.

Quick answer: Lexware Office or sevDesk?

Shortlist Lexware Office if your advisor already uses its workflow and you want a monthly cancellable plan. Shortlist sevDesk if its invoice process, receipt handling and reporting fit your business better. Both offer automation. Neither earns a recommendation simply by putting “AI” beside a feature.

If your priority is to hire an AI bookkeeper and run accounting from Claude or ChatGPT, Norman belongs on the shortlist too.

About this comparison: Norman publishes this article and offers accounting software. We reviewed vendor pricing, product pages and help documentation on 17 September 2026. The recommendations below reflect those documented features and our assessment of suitable workflows.

Lexware Office vs sevDesk at a glance

The table separates VAT prepayments from annual tax work. A UStVA button does not tell you how your income tax return or company accounts will be completed.

Prices: compare the plan and the contract

The following are reference prices before temporary discounts, excluding VAT, checked on 17 September 2026.

sevDesk also has a free tier for up to three invoices per month. That is useful for a small invoicing requirement; compare the paid bookkeeping package if you also need receipt processing and VAT prepayments.

The sevDesk pricing page presents several billing variants and offers. Its reviewed checkout bills the 24-month term together. Do not read that monthly equivalent as a monthly cancellable contract. Confirm the total charge, renewal price and cancellation date for the term you select.

Example: if you need bookkeeping plus UStVA, compare Lexware L with sevDesk Buchhaltung. If an integration requires the API, compare XL with Buchhaltung Pro instead. A lower-tier price gives the wrong budget for that task.

Add the cost of any separate tax software, advisor work and paid integrations. A small subscription difference matters less if one setup creates an extra handover every month.

Invoices, receipts and AI: compare the actual work

Start with an invoice you really send

Use a representative customer invoice when you assess either product. If you invoice a public body, check the required XRechnung fields. If you send recurring, foreign or part-payment invoices, test that exact case in the intended plan.

A useful trial ends with the full sequence: create the invoice, send it, receive payment, then correct or cancel it. A template preview only covers the first step. Our e-invoicing guide explains the formats Norman supports.

Both products use automation

Lexware documents AI-based category suggestions that learn from previous assignments. Users review and accept those suggestions. sevDesk documents receipt AI and transaction matching, with settings for how matches are found.

For your own check, use a supplier invoice, a refund and a payment covering several documents. Look for incorrect VAT, duplicates and unclear matches. Judge how easily you can find and correct an error. We do not assign either product a recognition-accuracy score without a measured test.

Taxes and working with your advisor

Both products can support the ongoing bookkeeping that feeds a tax workflow. The key question is who completes the next step.

Lexware describes transferring an EÜR to smartsteuer or sharing the data with an advisor. sevDesk documents an EÜR overview and PDF export. Treat preparation, export and electronic filing as separate capabilities when you choose a plan.

Ask your advisor for the exact handover: which export or connection they use, whether receipt images travel with it, and who corrects an entry. For a UG or GmbH, agree how the annual accounts will be prepared and filed. Do not infer a complete company closing service from a bookkeeping subscription.

If your main goal is a self-employed tax app, the Accountable vs Lexware Office comparison addresses that choice more directly.

Which one fits your business?

Choose Lexware Office when the existing workflow fits

It is a sensible shortlist choice if your advisor already works with it, your required features are in M, L or XL, and monthly cancellation matters. Keep a working setup if a switch would only change the interface while leaving the same work on your desk.

Choose sevDesk when its process fits your daily tasks

It is worth shortlisting if you like its invoice-to-payment process and the combination of receipt processing, banking and reports. If you need cost centres or the API, include Buchhaltung Pro in the comparison. Accept a longer contract only after you have checked the tasks you do each month.

When Norman is worth comparing

Choose Norman's AI bookkeeper if you want AI to handle receipts, transaction categories and ongoing bookkeeping. Invoicing and bookkeeping are free. You can file all your tax returns with a paid plan for your legal form.

Norman also provides an official MCP connection to run your accounting from Claude or ChatGPT. MCP access is included in Free; tax filing and other accounting features follow your Norman plan. See current plans for self-employed and company pricing.

Before you choose or switch

1. List five real tasks. Include one unusual invoice and one awkward bank match.
2. Choose the required plan. Check invoice types, UStVA, exports, API access and contract length.
3. Check the handover. Confirm what your advisor receives and what remains your responsibility.
4. Keep your old records. Confirm export and archive access before cancelling your existing tool.
5. Reconcile a sample. Compare open invoices, bank balances and VAT totals before moving the full workflow.

For a wider shortlist, read our Lexoffice alternatives and sevDesk alternatives. The AI accounting buyer guide focuses on connected AI workflows.

Frequently asked questions

Is Lexware Office the same product as lexoffice?

Lexware Office is the current name of the cloud product previously called lexoffice. This comparison concerns that product, rather than separate Lexware desktop packages.

Is Lexware Office cheaper than sevDesk?

Compare the required tier and contract. The table above uses Lexware's monthly cancellable prices and sevDesk's reviewed 24-month checkout reference prices. Discounts and a monthly equivalent alone do not show the full commitment.

Do both products use AI?

Yes. Lexware documents AI category suggestions; sevDesk documents AI receipt capture. The important test is how each handles your documents and lets you review the result.

Can I file my income tax return with either bookkeeping plan?

Do not assume that UStVA or an EÜR report includes the complete income tax workflow. Lexware describes a smartsteuer or advisor handover. For sevDesk, verify the filing route beyond its EÜR report before choosing the package.

Which option should I consider for accounting through Claude or ChatGPT?

Compare the connection you need in our AI accounting buyer guide. Norman has an official hosted MCP connection and supports accounting from Claude or ChatGPT.

Conclusion

Choose between Lexware Office and sevDesk by testing the same tasks, with the plans you would actually buy. The stronger fit is the one that works with your advisor, handles your invoices and keeps the handover clear. If you want an AI bookkeeper, include Norman in that comparison.

Sources checked: Lexware Office pricing, e-invoicing, personalised assignment suggestions, DATEV and annual-accounts documentation; sevDesk pricing and checkout, Free plan, transaction matching, UStVA and EÜR documentation. Reviewed on 17 September 2026.