SumUp Germany Fee Calculator
Calculate transaction fees for SumUp Standard (0.90%), SumUp One (€19/mo) discounts, and payment links in EUR.
0.90% flat for German debit cards.
Fee Wealth Leakage Radar & Profit Drag
Multi-Rail Arbitrage ("Switch & Save")
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Pass Fee to Client (Legal Surcharge Engine) Calculate zero-shortfall compliant markup & legal surcharge limits
• United States: Visa & Mastercard cap credit card surcharges at 3.00% (effective April 2023). Surcharging debit or prepaid cards is strictly illegal under federal operating rules.
• UK & European Union: Surcharging consumer debit and credit cards is prohibited under PSD2. B2B / corporate card surcharges remain permitted.
• Australia: Governed by RBA; surcharging is legally restricted strictly to the merchant's actual cost of card acceptance.
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SumUp Hardware & Pricing Plans (Germany)
SumUp is one of the most affordable mobile card readers worldwide, featuring standalone terminals with free built-in 3G/4G SIM cards.
Hardware Terminal Options
SumUp Air (€29) / Solo (€79)
No smartphone required when using the SumUp Solo touch terminal.
SumUp vs Square UK/EU
SumUp Standard charges 1.69% in the UK (vs Square 1.75%), and SumUp One offers 0.99% flat.
SumUp Plan Breakeven: Standard vs Plus Subscription
Evaluating when upgrading to SumUp's paid monthly subscription (SumUp One (€19/mo) at €19/mo) generates positive net ROI:
Standard processing is 0.90% vs SumUp One (€19/mo) at 0.79% (a 0.11% fee reduction). Once your business turns over more than: €19 ÷ 0.0011 = €17,273/month , upgrading saves more in merchant deductions than the monthly subscription cost.
Strategic Margin Defense: 4 Protocols for Mobile POS Merchants
Tactical operational levers to eliminate micro-transaction fee drag:
Automate Plan Upgrades Based on Seasonal Volume
Activate SumUp One (€19/mo) during peak retail seasons (summer or holidays), then downgrade to the zero-monthly-fee Standard plan during off-peak periods without penalty.
Incentivize Account-to-Account & Domestic Rails
Encourage domestic payment methods like QR codes, Pix, or local debit where processing take-rates are substantially lower than international credit cards.
Eliminate Smartphone Pairing Failure Points
Deploy standalone terminals like SumUp Solo with built-in unlimited cellular data SIM cards to prevent lost sales caused by phone battery or Bluetooth pairing drops.
Claim Full Tax Write-Offs on Processing Commissions
Every transaction fee deducted by SumUp is an ordinary operating business expenditure 100% tax-deductible from gross commercial revenues.