WISO Business

Invoices, accounting, taxes

WISO Business – Your freedom, your accounting, your app.

Say goodbye to paperwork. Welcome to the future of your business. You founded your company to realize your vision, not to be buried in receipts. WISO Business is the smart all-in-one solution for the self-employed, freelancers, and small business owners. At Buhl, we combine decades of tax expertise with cutting-edge technology, so you can focus on what really matters: your success.

Why WISO Business is a game-changer for you:

CREATE INVOICES: FASTER & LEGALLY COMPLIANT
Create professional and legally compliant invoices in seconds, directly on your smartphone or laptop.

- Ready for e-invoicing: Full support for the ZUGFeRD and XRechnung standards (according to EN 16931). This makes complying with the legal e-invoicing requirement by 2026 a breeze.

- Turbo Payments: Integrate smart payment links directly into your invoices. Your customers can pay conveniently via Apple Pay, Google Pay, credit card, or SEPA. The result? You get paid up to 3x faster, and your cash flow remains stable.

RECEIPT MANAGEMENT WITH AI POWER
Forget the tedious task of collecting receipts in shoeboxes or file folders: Simply take a photo, and everything is automatically recorded in your expenses.

Intelligent Receipt Scanning: Easily photograph receipts for office supplies, travel expenses, or entertainment. Our AI-powered text recognition automatically captures expenses, amounts, dates, and tax rates.

Digital Organization: All receipts are directly assigned to the corresponding accounting entry. No more searching, no more paper clutter.

DIRECT SUBMISSION TO THE TAX OFFICE
When taxes are due, WISO Business keeps you calm and collected. We guide you safely through the entire process. The perfect combination with WISO Tax!

Tax returns & profit and loss statement: Easily create your VAT and trade tax returns and prepare your profit and loss statement (EÜR). The app shows you exactly what to do.

Official ELSTER interface: Send your data securely and encrypted directly to the tax office. You'll receive immediate confirmation – it couldn't be simpler or more secure.

TRUST & SECURITY – MADE IN GERMANY
Your data is your most valuable asset. That's why we adhere to the highest standards:

Maximum data security: Your data is stored encrypted in our Buhl-owned, high-security data centers in Germany.

Cross-platform: Start on your office PC and scan receipts later on the go with your smartphone. Your data is always up-to-date on all your devices (Mac, PC, iOS, Android).

Ideal for all forms of self-employment:

No matter how you work – WISO Business adapts to your needs and gives you the security you need:

Full-time freelancers: Automate your processes and save valuable time.

Founders & startups: Get off to a flying start with legally compliant accounting and professional invoices.

Side businesses: Maintain full control over your finances without having to become a tax expert.

Service providers & freelancers: Manage projects, expenses, and taxes intuitively in one app.

Get started now. Download WISO Business for free. You only pay €99 when you create and submit your tax returns. From your first e-invoice to bookkeeping and the final annual financial statement – ​​we're with you every step of the way.

WISO Business: Smart. Secure. Confident.