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Accounting, Cash Register & Tax

Gross-Net Calculator

Convert amounts using a custom percentage — e.g. for discounts, markups or deductions.

Calculate now
Net100.00 €
Difference19.00 €
Gross119.00 €

Note: this is a general percentage calculator, not a payroll/salary calculator.

How it works

1

Choose direction

Add or subtract a percentage.

2

Enter amount & percentage

Freely adjustable percentage.

3

Read the result

Net, difference and gross shown instantly.

Benefits

Free
No registration
Local calculation
Freely adjustable percentage
GDPR Friendly

Good to know about this tool

What does this tool do?

Applies a freely chosen percentage to an amount — as a markup or a deduction.

Why does it exist?

Because discounts, fees and surcharges don't always match the statutory VAT rate and need a flexible calculator.

Typical use cases
  • Calculate a discount on a list price
  • Add a service fee on top of an amount
  • Extract a share already included in an amount
Best practices & notes
  • Don't confuse this with a payroll or salary calculator
  • Use the correct official rates for statutory deductions

Frequently Asked Questions

Is this a salary calculator?

Note: this is a general percentage calculator, not a payroll/salary calculator.

What can I use this for?

For any markup or deduction, e.g. discounts, fees or surcharges.

Disclaimer

The information, templates, scripts, calculations and recommendations provided are intended for educational and assistance purposes only. Always review and test any generated result before production use. IT Smart Service accepts no liability for misuse, data loss, outages, security incidents, or legal, financial or technical damages arising from incorrect or improper use. Responsibility for validation, testing and deployment decisions rests with the user.

We set up your POS system or accounting software — consulting, installation, training, TSE integration.

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