Finance Stack for German Consulting Business
Setup for B2B consulting. High-ticket invoicing, travel expenses, international clients.
How This Stack Works
Create contract in fynk → Send invoice via lexoffice → Client pays to Qonto → Circula tracks travel expenses → All syncs to lexoffice → finban shows cash flow → DATEV to Steuerberater
App Compatibility
How well the apps in this stack work together
7/15 pairs known
Integrations
Notes
No known integration between qonto and circula
No known integration between qonto and fynk
No known integration between lexoffice and lexoffice
+ 5 more notices
Apps & Services in This Stack
Each category below shows the recommended app or service and alternatives. Click on any item to learn more.
Qonto
Modern business banking for SMEs and startups. Multi-user access, virtual cards, integrations.
Why this choice
Qonto provides the professional banking experience consulting businesses need, with a clean interface for managing international client payments and multiple currencies. The expense tracking features help categorize client-related costs separately for potential reimbursement or project profitability analysis. Real-time transaction notifications ensure you know immediately when large invoices are paid, and the mobile app enables financial management while traveling to client sites.
When to switch
N26 Business if you're solo and want simplicity.
lexoffice
Popular German accounting software by Lexware. GoBD-compliant, great for small businesses.
Why this choice
lexoffice creates professional invoices that reflect the premium positioning of consulting services, with customizable templates and proper handling of the long payment terms (Net-30/60/90) common in B2B consulting. The automatic payment reminders are diplomatically worded for enterprise clients, and the multi-currency support handles international engagements correctly. Integration with time tracking enables precise billing for hourly or daily rate arrangements.
When to switch
N/A
Alternatives
Why this choice
Circula specializes in travel expense management with German per diem rates (Verpflegungsmehraufwand) and mileage tracking (Kilometerpauschale) built directly into the platform. For consultants who travel frequently to client sites, this automation eliminates manual calculation and ensures compliant expense reports. The mobile app captures receipts instantly, and the approval workflows handle client-billable versus internal expenses seamlessly.
When to switch
Moss if you need more card management features.
Alternatives
lexoffice
Popular German accounting software by Lexware. GoBD-compliant, great for small businesses.
Why this choice
Using lexoffice for both invoicing and accounting keeps your consulting finances synchronized without manual reconciliation. The platform handles Reverse Charge correctly for EU B2B clients, and the automatic VAT calculation prevents errors on international invoices. The DATEV export ensures your Steuerberater receives clean data, and project-based tracking helps you understand which engagements are most profitable.
When to switch
N/A
Alternatives
Why this choice
Consulting businesses face significant cash flow volatility with large invoices, long payment terms, and the gap between work completion and payment creating unpredictable patterns. finban visualizes your cash position forward, helping you see exactly when major invoices are expected to pay and plan expenses accordingly. The scenario modeling is particularly valuable for consultants considering major investments or hiring during project transitions.
When to switch
N/A
Accountable Tax Service
Combination of tax software and human tax advisors for freelancers.
Why this choice
A Steuerberater who understands consulting business structures can advise on optimal setup—whether operating as a solo consultant, GmbH, or Holding structure for tax efficiency. They'll help with international client VAT (Reverse Charge), deductible business expenses, and can advise on exit planning if you're building toward a sale. As your consulting practice grows, strategic tax advice on compensation structures and profit distribution becomes increasingly valuable.
When to switch
Consider Ride Capital for holding/exit planning.
Alternatives
Why this choice
Consulting engagements require professional contract management for NDAs before discovery calls, engagement letters defining scope, and SOWs for ongoing work phases. fynk provides the full lifecycle from template creation through e-signature to deadline tracking, ensuring you never miss a contract renewal or scope change. The centralized repository makes it easy to reference terms when clients have questions months into an engagement.
When to switch
Contractbook for more automation and CRM integrations.
Alternatives
About This Business Type
B2B consulting in Germany commands premium rates but requires professional infrastructure. Whether you're a strategy consultant, management advisor, or specialized expert, clients expect polished invoicing, clear contracts, and reliable delivery. Your finance stack reflects your professional positioning—cheap tools signal cheap services. Consulting often means project-based work with significant payment terms. Net-30 or Net-60 is standard for enterprise clients, meaning cash flow management is critical. A €50,000 project invoiced in January might not be paid until March. Your tools need to help you navigate this timing mismatch. As consulting revenue grows, structural questions emerge. Should you form a GmbH? Create a holding company? These decisions have significant tax implications. High-earning consultants particularly benefit from strategic tax planning, potentially saving more annually than the advisory costs.
Common Challenges
- Professional positioning and pricing
- Long payment terms and cash flow gaps
- Project-based vs. retainer revenue mix
- Scaling beyond solo capacity
- Optimal legal and tax structure
Compliance Requirements
- Enterprise client invoicing requirements
- Reverse Charge for EU B2B clients
- Travel expense documentation
- GmbH vs. Einzelunternehmen optimization
- Holding structures for high earners
Why This Stack Works
- Professional invoicing for enterprise clients
- Travel and expense tracking built-in
- Cash flow forecasting for project timing
- DATEV-ready for tax optimization
- Scalable as you grow or hire
Frequently Asked Questions
When should a consultant form a GmbH?
Consider GmbH when: revenue exceeds €80-100k (tax efficiency improves), you want liability protection, or you're hiring employees. A UG (mini-GmbH) starts from €1 capital. Consult a Steuerberater—the switch has setup costs but often pays off within 1-2 years at higher income levels.
How do consultants handle travel expenses in Germany?
German rules for travel expenses (Reisekosten) are specific. Verpflegungspauschale (meal allowances) have fixed amounts based on trip duration. Kilometer allowance is €0.30/km. Use Circula or similar to track properly. Client-billed travel should be invoiced separately with correct documentation.
What daily rate should German consultants charge?
Rates vary widely by specialty and experience. General management consulting: €800-2,500/day. IT consulting: €800-1,500/day. Specialized experts: €1,500-3,000+/day. Research market rates for your niche. Factor in non-billable time—aim for 60-70% utilization when calculating annual income from daily rate.
How do consultants manage cash flow with long payment terms?
Request upfront payments (30-50% at contract start) when possible. Invoice immediately upon milestone completion. Use finban to forecast actual cash arrival vs. invoiced revenue. Consider invoice factoring for very large clients (costs 2-5% but improves cash flow). Build a 3-6 month cash reserve.
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