WISO Business
WISO Business: Free invoicing and receipt tools, with paid WISO Steuer options for tax filing. Ranked #29 of 38 in Accounting Automation Software by our editors (6.0/10); pricing: Free plan; best for german freelancers seeking free invoicing and receipts.
At a glance
- Editor score6.0 / 10
- PricingFree plan
- Best forGerman freelancers seeking free invoicing and receipts
- Free planYes
- Paid from€99/yr
- Facts checked23 Sep 2026
Where it wins
- Free plan includes unlimited classic and electronic invoices
- AI receipt scanning recognizes recipient, amount, date and tax rate
- Reconciles incoming payments against open invoices
Where it doesn't
- Paid €63 plan is specifically for existing WISO Steuer subscribers
- Bookkeeping features focus on EÜR and simple accounting
- Tax return transfer and submission features require a paid option
Our verdict on WISO Business
WISO Business is Buhl Data Service GmbH’s cloud bookkeeping and invoicing product for self-employed people, freelancers, tradespeople and small businesses. Its free tier covers core invoicing and receipt work, making it a fit for solo operators who want to issue invoices and organize business records without starting with a paid subscription. It is not presented as a dedicated month-end close tool; the emphasis is on invoicing, bookkeeping and preparing EÜR data.
The permanent free plan, Gratis starten, costs €0 per year and includes unlimited classic and electronic invoices, receipt scanning with a digital archive, online payments in invoices and a real-time business overview. The €63-per-year Upgrade für WISO Steuer-Nutzer includes those features plus transfer of income and expenses into a tax return, online tax submission and a pre-check. That option is specifically for existing WISO Steuer subscription users. The €99-per-year Komplettpaket: WISO Business + WISO Steuer also includes the free-version features and tax-return transfer, submission and pre-check. Choose a paid option when the tax workflow matters; the free plan is the straightforward choice for invoicing and bookkeeping alone.
Receipt capture and payment tracking are central strengths. AI recognition identifies recipient, amount, date and tax rate; income and expenses can be categorized, and bookkeeping data can prepare EÜR data. WISO Business can process XRechnung and ZUGFeRD e-invoices, reconcile incoming payments against open invoices, provide payment links, and export invoice and receipt data for DATEV. WISO Steuer is the route for transferring bookkeeping data into tax returns. Web, iOS and Android access support cloud and mobile workflows, while GDPR is listed as a compliance feature. Freelancers needing these invoicing and tax connections may find the scope suitable; businesses seeking dedicated close management should look elsewhere.
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WISO Business pricing
All 3 WISO Business plans and prices →
WISO Business fact sheet
| Free plan | Yes |
|---|---|
| Paid from | €99/yr |
| Journal entry automation | Not verified |
| Reconciliation automation | Yes |
| Close task management | Not verified |
| Multi-entity support | Not verified |
| Audit trail | Yes |
| Deployment | Cloud |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Compliance & security | GDPR |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: WISO Steuer, DATEV |
| Pricing | Free plan (source) |
| Website | buhl.de |
| Facts checked | 23 Sep 2026 |
WISO Business integrations
WISO Business lists 2 integrations on its own site.
- WISO Steuer
- DATEV
Alternatives to WISO Business
- Trintech CadencyA broad close-control suite for complex, multi-entity accounting teams.8.9
- FloQastA broad close, compliance, reporting, and workflow platform for mature finance teams.8.8
- MaximaControlled accounting automation for complex, multi-entity finance operations.8.6
See all WISO Business alternatives →
Also Ranked In
WISO Business is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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