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Automate fee processes intelligently.
Billing models in the financial sector are complex and subject to strict regulatory requirements. Manual processing is error-prone, difficult to scale, and lacks audit security.
calculo automates the processing of all types of fees – including management fees, performance fees, and trailer fees - ensuring rule-based workflows, full transparency, and auditability. The solution integrates seamlessly into existing IT systems and is available flexibly as a SaaS or on-premises deployment.
Select your use case directly:

Benefits that speak for calculo.
Why it's the right choice for demanding fee workflows

Automated billing – even for the most complex fee structures
Volume-based, date-driven or mandate-specific: All billing logics are handled with rules, delivered transparently, and are fully auditable from calculation to approval.

Seamless integration into existing system landscapes
Fully API-based and flexibly connectable to data warehouses, front-office systems, or accounting – available as SaaS or on-premises.

Audit Security & regulatory Compliance by Design
Audit trails, versioning, and roles
ensure traceable, compliant billing.
Compliance is built-in by design –
secure, transparent, audit-ready.
Fund fee management & product-based billing
How we support you.
Fund providers manage a wide range of fee models that are dynamically calculated based on volume, transactions, or unit counts.
Our solution automates the processing of these charges - fully traceable and seamlessly integrable into existing systems.
Typical fee types
- Management fees – based on volume, reference date, or tiered structures
- Custodian fees and transaction costs
- Unit-based fees, e.g., per ISIN
- Performance-based fee combinations (e.g. with thresholds)
Rule-based processing
- Freely definable fee structures and calculation models
- Support for minimum and maximum amounts
- Threshold calculation for volume-based charges
- Automatic application of tiered pricing and conditions
Audit-proof processes
- Complete audit trail and transparent logging
- Four-eyes principle and role-based approval workflows
- Export functions for audit reports and e-invoicing
- Version history and rule-based logging mechanisms
System integration
- API connectivity to BRM, fund accounting, or third-party systems
- Direct data import from CRM, DWH, or reporting platforms
- Support for common formats: XML, CSV, or manual input
- Flexible integration into existing IT infrastructures
Operating models
- SaaS delivery via certified hosting partners
- On-premises deployment within your IT environment
- Scalable, multi-tenant setup for complex fee models
Typical fee types
- Advisory fees and flat-rate all-in models
- Index licence fees calculated by volume or value
- Mandate-based charges with min/max thresholds
- Combined fee models with fixed and variable components
Discount & pricing models
- Freely definable discount tiers per client, mandate, or product
- Mapping of custom pricing agreements or special terms
- Support for kickback structures and tiered discounts
- Combination of fixed fees with volume-based billing elements
Automated approval options
- Rule-based calculation of all fee components
- Automated creation and archiving of billing documents
- Mandate-specific workflows and approval structures
- Support for consolidated billing and mandate grouping
Connectivity & integration
- API-based connection to BRM, CRM, and ERP systems
- Transfer of accounting data to financial systems
- Export for reporting, compliance, or audit reviews
- Flexible integration into existing mandate processes
Operating models
- Available as SaaS or on-premises – based on compliance needs
- Multi-client capable for international structures and client setups
- Includes role concepts, multilingual support, and rights management
Mandate billing & advisory models.
How we support you.
Institutionelle Mandate und Beratungsmodelle bringen vielfältige Gebührenvarianten mit sich – von pauschalierten All-in-Fees über Advisory-Verträge bis hin zu volumenabhängigen Lizenzgebühren.Institutional mandates and advisory models involve a wide range of fee structures – from flat all-in fees and advisory contracts to volume-based license charges.
Our solution enables rule-based, transparent billing of these models – multi-client capable, audit-proof, and seamlessly integrable into existing systems.
Modular features.
Our Fee Management Solution calculo combines powerful core modules for automated fee processing with extensions for reporting, auditing, and integration.
Core Modules
- Fund Fees
Rule-based calculation of volume-, transaction-, or unit-based fees - Mandate Billing
Billing of all-in fees, advisory contracts, or license charges - Performance Fees
Automated processing of price- or benchmark-based compensation - Tax d’Abonnement
Luxembourg fund tax incl. XML export for MyGuichet - Trailer Fees
Commission logic for distributors and platform partners - Sales Commissions
Calculation and billing of external partner commissions
Extension Modules
- Distribution Management & Reporting
Data foundation for controlling, forecasting, and analysis - External Fee Validation
Automated checks for correctness, legitimacy, and plausibility - Transfer Pricing
Mapping and reporting of internal service allocations - Invoice Allocation & Posting
Reliable distribution and posting of costs and invoices





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The next step starts here.
Optimize your Fee Management.
Looking to automate volume-, transaction-, or unit-based fees? Or process complex mandate models with all-in fees, advisory contracts, or licence charges in an audit-compliant way? Together, we’ll analyse your smart fee management requirements and develop a tailored concept – from system integration to full operations.
Simply fill out the form – we’ll get back to you shortly.
FAQ
What companies care about most when implementing a Fee Management Solution. These are the questions we regularly encounter in projects focused on automating, digitising, and optimising complex fee billing in regulated financial environments.
Which fee types can be automated with a Fee Management Solution?
Our solution calculo supports rule-based billing of all volume-, transaction-, and unit-based fees. This includes management fees, custodian fees, transaction costs, performance fees, as well as all-in fees, advisory fees, and licence fees – all fully transparent and audit-proof.
How is the Fee Management system integrated into existing environments?
calculo is API-based and can be flexibly embedded into existing IT architectures. Whether connecting to fund accounting, DWH, front-office, or reporting systems – data exchange is handled via standardised interfaces such as XML or CSV. Manual data entry is also supported.
What are the concrete benefits of automated fee processes?
Automated fee processing reduces errors, lowers operational effort, and ensures transparent, traceable workflows. Features such as tiered calculations, threshold logic, four-eyes approvals, audit trails, and exportable reports increase efficiency and support regulatory compliance.
Which companies benefit from a Fee Management Solution?
calculo is ideal for asset managers, fund providers, financial service providers, and platform operators with complex billing models – such as mandate billing, trailer fees, or product-based fund charges. The solution supports scalable structures and is also suitable for multi-client platforms with multiple stakeholders and distribution partners.
Does a Fee Management Solution support regulatory and audit requirements?
Yes – our solution calculo is designed for auditability and regulatory compliance. It fully covers requirements such as MiFID II, tax d’abonnement, and internal compliance policies – with documented versioning, logging, and comprehensive reporting functionalities.