Features
All features at a glance
From receipt capture to a finished tax return – Slonge Billing offers everything you need for your accounting.
- Swiss MadeDeveloped in Switzerland, with transparent disclosure of data flows and AI services used.
- Mobile OptimizedCapture receipts on the go. The app works on all devices.
- AI-PoweredIntelligent automation saves time on data entry and booking.
Swiss QR-Bill
Create professional invoices with automatic QR payment slip. Compliant with Swiss standards.
- Automatic QR payment slip
- PDF export and email sending
- Status tracking (draft to paid)
- Scheduled invoices
AI Receipt Scanning
Photograph receipts. AI reads relevant fields and fills a draft for you to review before saving.
- Automatic text recognition (OCR)
- AI-powered categorization
- Booking suggestions
- Mobile optimized
Smart Inbox
Forward receipts and PDF supplier invoices by email. Slonge creates reviewable drafts in the appropriate workflow.
- Personal inbox address
- Receipt and supplier-invoice drafts
- Account and VAT-code suggestions for expenses
- Save, post, or discard
AI Booking Assistant
The booking assistant uses your inputs and existing chart of accounts to prepare reviewable account and VAT suggestions.
- Account suggestions from the existing chart
- VAT suggestions
- Warnings for unclear accounts
- Review the draft before posting
- Integrated chat assistant for questions

Double-Entry Bookkeeping
Swiss SME chart of accounts integrated. Balance sheet and income statement at the click of a button.
- Swiss SME chart of accounts
- Automatic booking suggestions
- Balance sheet & income statement
- Export for Abacus, ASR
Client Management
Manage all customer data centrally. Contacts, addresses, and invoice history.
- Central contact management
- Invoice history per customer
- Notes and documents
- Quick search

Reports & Export
Meaningful reports and exports for your accountant or tax return.
- Balance sheet & income statement
- VAT settlement
- Export for tax software
- Custom reports

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