FastBill review
Invoicing, time, receipts and e-invoicing in one paid service.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
FastBill brings invoicing and accounting workflows together for freelancers, self-employed people, agencies, web shops and businesses. It covers estimates, invoices, credit notes and reminders, alongside time tracking, expenses, document handling and banking. Mobile apps for iOS and Android support receipt and invoice scanning, while the browser service provides the main workspace. For European freelancers, support for ZUGFeRD and XRechnung e-invoices and DATEV accounting exports is particularly relevant.
The published annual-billing plans start with Solo at €9 per month, including invoicing and estimates, digital receipt management, time tracking, one user and one bank account. Plus costs €14 per month and adds expanded document management, invoice attachments, multiple currencies and up to five bank accounts. Pro is €27 per month, adding recurring invoices, a customer center with payment option, unlimited bank accounts and Zapier integration. Premium costs €53 per month and adds automatic receipt processing, automatic bank reconciliation, a real-time financial overview and premium support. FastBill has no free plan and offers a 14-day free trial.
Its broader scope is useful for freelancers who want to connect billing with recorded time, receipt workflows, bank matching and client access rather than manage each separately. The customer center includes invoice history, documents, messaging and branding, and customers can pay online there. Integrations include DATEV, Zapier and GetMyInvoices; an open REST API is also available. The trade-off is tier gating: recurring billing and Zapier require Pro, while automatic receipt processing and reconciliation are reserved for Premium. Freelancers with simple one-off invoicing needs may prefer a narrower tool, while those needing compliant e-invoicing and connected finance workflows have more reason to consider FastBill.
FastBill pros and cons
- Where it wins
- Create recurring invoices, estimates, credit notes and reminders
- Handle ZUGFeRD and XRechnung e-invoices and DATEV exports
- Track time, scan receipts and match bank transactions
- Where it doesn't
- No free plan; the entry plan is paid
- Solo includes one user and one bank account
- Recurring invoices and Zapier integration start with Pro
FastBill fact sheet, pricing and score →
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