Gross-to-Net API

A German gross-to-net calculator that you can integrate into your application: The entire complexity of German payroll behind a simple interface.

API Example

Try it yourself:

Gross-Net Calculator

for month

Request JSON

POST /api/v1/salary-calculation/2024-11
{
  "monthly-gross-income": 5000,
  "age": 25,
  "income-tax-class": "1",
  "child-allowance": "0",
  "tax-exempt-amount-monthly": 0,
  "state": "he",
  "church-tax": true,
  "pension-insurance": true,
  "has-children": false,
  "children-below-25": 0,
  "health-insurance-company-number": "",
  "calculation-month": 11,
  "calculation-year": 2024,
  "insurance-type": "compulsory",
  "private-health-insurance-premium": 0,
  "private-health-insurance-base-amount": 0,
  "employer-subsidy": false
}

Our Features

Many Use Cases

  • Personnel planning and budgeting
  • Salary negotiations and offer preparation
  • Wage cost analysis and forecasting
  • Integration into HR software and job application portals

Always Up-to-Date

  • Daily updated health insurance contributions
  • Calculations based on current legislation
  • Calculations possible for past periods
  • Automatic updates for legislative changes

All Functions

  • Mini-job, transitional zone (Midi-job)
  • One-time payments
  • Partial months (entry and exit)
  • U1/U2 allocation and insolvency allocation
  • Breakdown of all employee and employer contributions

Quick Integration

  • Communication via JSON/REST for simple integration
  • Detailed documentation and sample code
  • Technical support during integration

Data Protection

  • German data center
  • GDPR compliant
  • Encrypted data transmission

Cost-Effective

  • Fair pricing models adapted to your usage volume
  • No hidden costs or long-term contract commitments
  • Scalable from startups to large enterprises

Get in touch

Interested in using our API?

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