WISO Business

WISO Business is a cloud bookkeeping and invoicing service for small businesses and self-employed users. It is particularly well suited to people who already use WISO Steuer and want business records connected to their tax filing. The free tier is unusually capable for routine invoicing, while the paid tiers matter primarily when tax transfer and online submission are part of the workflow.

Overview

WISO Business brings classic and electronic invoices, receipt capture and business monitoring into one cloud service, with Android, iOS and web access. Online payments can be placed in invoices, and the real-time business overview helps users keep track of activity without waiting for a month-end report. Reconciliation automation reduces repetitive matching work, while an audit trail supports traceability when transactions need to be followed back through the books.

The product’s clearest advantage is the progression from free record keeping to WISO Steuer integration. Its scope is most convincing for smaller operations that need dependable invoices and organized receipts rather than a large, multi-user accounting suite.

Key features

Invoicing and receipt control

“Gratis starten” includes unlimited classic and electronic invoices, so invoice volume does not impose a subscription ceiling. Receipt scanning and a digital archive turn paper and incoming documents into a centralized record, which is useful for businesses that otherwise sort receipts manually. Adding online payments to invoices can shorten the path from billing to collection, and the real-time overview gives a current picture of business activity.

Bookkeeping controls

Reconciliation automation is valuable where transactions must be matched regularly, because it can reduce routine manual work. The audit trail adds accountability by preserving a trace of activity. Together these features make the free plan more than a document generator, although users needing tax filing connections still have to move to a paid tier.

Tax workflow

Both paid plans transfer income and expenses into a tax return and provide online tax submission with a pre-check. That makes them relevant to users who want business bookkeeping and filing in the same WISO ecosystem. The tax functionality is not reserved for the higher-priced package, so the choice between paid plans depends on which WISO combination you need rather than on a richer tax feature set.

Pricing

The free plan is the sensible starting point for a small business that only needs invoices, receipts, payments in invoices and an overview. It is permanently free, but it does not include tax-return transfer, online submission or the pre-check. At €63 per year, the WISO Steuer-user upgrade adds those tax functions while retaining the free features. The €99 annual complete package offers the same listed tax capabilities alongside WISO Business and WISO Steuer, making it the more natural choice for someone who needs both products rather than an upgrade to stronger Business bookkeeping. No seat quotas or invoice caps are stated for these plans.

Platforms

WISO Business runs in the cloud and is available on Android, iOS and the web. That combination suits users who issue invoices or capture receipts away from a desk as well as those who prefer browser-based administration.

Who it's for

Choose WISO Business if you are a freelancer or small business owner who wants unlimited invoicing and organized receipts at no recurring cost, or if WISO Steuer is already central to your tax process. The paid tiers are most useful when transferring business figures into a return and submitting it online is worth an annual fee. It is a weaker fit for organizations seeking clearly defined multi-seat administration or a broad range of differentiated paid tiers.

Pros and cons

Pros

• Permanently free core plan: unlimited classic and electronic invoices avoid a volume-based barrier for growing small businesses.
• Receipts stay organized: scanning and a digital archive reduce dependence on paper filing.
• Tax handoff: both paid plans transfer income and expenses and support online submission with a pre-check.
• Useful controls: reconciliation automation and an audit trail strengthen day-to-day bookkeeping.
• Broad access: Android, iOS and web coverage supports mobile capture and desktop work.

Cons

• Tax features require payment: free users cannot transfer figures to a return or submit online.
• Limited paid differentiation: the two paid plans list the same tax features, so the €99 package is justified mainly by its WISO Steuer bundle.
• Unclear seat and scale fit: published plans do not state seat allowances or broader volume terms, which may make larger teams cautious.

Alternatives

For a wider selection of accounting-automation products, browse Accounting Automation Software. Docyt is worth considering when AI categorization, bank and card reconciliation, and month-end close automation are the priority; its free Accountant Copilot plan is free forever on Android, iOS and web.

Pick AccelClose instead when API or web access and structured close workflows matter: its free plan supports up to 100 records and one entity, with manual journal entries and Excel/CSV export. FINSYNC is an alternative for businesses focused on funding readiness, formation and planning services.

CloseZero suits startup teams wanting AI bookkeeping, Stripe and bank statements, invoicing and multi-entity support, with a free tier up to $10,000 MRR or $100,000 raised. KLARA is a paid alternative with Business Basic at 48 CHF a month on a two-year term and up to three admin users. MargBooks is a paid Android, API, iOS and web option with annual Gold and Diamond plans. Quipu is another paid choice, offering scanner quotas from 30 to 250 automatic reads per month across its named plans. Arvexi is a paid API and web alternative.

Verdict

WISO Business is a strong choice for small businesses that want unlimited invoicing and disciplined receipt management for free, especially when WISO Steuer is already part of their tax routine. The main reason to pay is the direct tax-return transfer and online submission workflow. Look elsewhere if you need clearly published team limits, substantially different paid tiers or accounting capabilities beyond this focused invoicing-and-tax path.