Bank Business Model Calculator
Interactive 5-year financial projection tool. Calculate ROI, revenue, costs, and scaling benefits for Account-to-Account payment adoption.
Interactive 5-year financial projection tool. Calculate ROI, revenue, costs, and scaling benefits for Account-to-Account payment adoption.
Choose a pre-configured bank profile or use generic values
| Parameter | Value |
|---|---|
| Bank Name Bank Name Your bank's name for identification in the model. | |
| Total Retail Customers Total Retail Customers Total number of retail banking customers (individuals, not businesses). Example: DSK Bank ~1-1.2M, FIB ~350-450K | |
| Active Digital Banking Users (%) Active Digital Banking Users % of customers who regularly use mobile banking. EU average: 50-80%, Bulgaria trending toward higher end | |
| Annual Card Transactions Annual Card Transactions Total number of card transactions (debit + credit) your bank processes annually. Typical Tier 1: 50M-80M transactions/year | |
| Average Card Transaction Value (EUR) Average Card Transaction Value Average EUR amount per card transaction. Bulgarian market avg: €45-65 per transaction | |
| Total Annual Cash Transactions Total Cash Transactions Total number of cash payment transactions your bank's customers make annually. Bulgaria market: ~585M cash transactions/year. For 1M customer bank (19% market share): ~112M cash transactions. Calculate from: customers × market cash volume / total banked population. | |
| Average Cash Transaction Value (EUR) Average Cash Transaction Value Average EUR amount per cash transaction. Typically lower than card transactions. Estimated Bulgaria: €25-30 per transaction (smaller purchases tend to be cash) |
| Cost Component | Annual Cost (EUR) |
|---|---|
| Visa/Mastercard Network Licenses Network Licenses (FIXED COST) Annual membership fees paid to Visa/Mastercard for network access. Fixed cost regardless of transaction volume. Include: Base membership, annual participation fees. Typical range: €450K-1.9M. Does NOT reduce with lower volume. | |
| Assessment & Scheme Fees Assessment & Scheme Fees Volume-based fees charged by card networks (typically 0.13-0.15% of transaction volume). Include: Assessment fees, network brand fees. These increased ~30% from 2019-2024 | |
| PCI-DSS Compliance PCI-DSS Compliance (FIXED COST) Annual costs for Payment Card Industry Data Security Standard compliance. This is a FIXED cost - even with 10 card transactions/year, full compliance is mandatory. Include: QSA audits (€35K-200K), quarterly scans, penetration testing, infrastructure upgrades, staff training. Typical: €150K-1M. Does NOT reduce with lower transaction volume. | |
| Fraud Prevention Systems Fraud Prevention Systems (FIXED COST) Annual costs for fraud detection and prevention technology. Infrastructure must be maintained regardless of volume. Include: Fraud detection platforms (€200K-1M), AI/ML tools, transaction monitoring, 3D Secure, dedicated fraud team salaries. Typical: €850K-4.6M. Does NOT reduce with lower volume. | |
| Card Fraud Rate (%) Card Fraud Rate Fraud losses as % of total card transaction volume. Bulgaria: 0.076% (highest in EU), EU average: 0.025-0.035%. Use your actual fraud rate. | |
| Chargeback Processing Costs Chargeback Processing Costs OPERATIONAL costs only: Staff salaries, dispute management software, investigation costs. DO NOT include: Network chargeback fees (those are variable), merchant losses, or fraud amounts. Just your internal overhead. Typical: €1M-5M for Tier 1 bank | |
| Terminal Subsidies Terminal Subsidies Annual cost of subsidizing POS terminals for merchants. Include: Hardware subsidies, replacement costs, leasing costs you bear. Typical: €100-300 per terminal × number of merchants served | |
| Card Processing Transaction Fees Card Processing Transaction Fees Per-transaction costs paid to card networks for authorization, clearing, and settlement. Include: Authorization fees (€0.01-0.05/txn), clearing fees, settlement fees. Typical: €2.75M-8.1M for 50-80M transactions |
| Parameter | Value |
|---|---|
| One-Time Integration Cost (EUR) payware Integration Cost One-time cost to integrate with payware network (Year 1 only). Include: API integration, mobile app updates, testing, certification. Typical: €30K-60K | |
| Annual Network Fee (EUR) payware Annual Network Fee Yearly participation fee paid to payware for network access. Typical range: €100K-300K depending on bank size and volume | |
| Year 1 Network Fee Discount (%) payware Year 1 Discount Percentage discount on network fee for the first year (promotional offer). Example: 50% = first year fee is €100K instead of €200K. 100% = free first year. | |
| payware Revenue Share (%) payware Revenue Share (Bank Cost) Percentage of merchant fee that payware takes. Bank keeps the remainder. Standard: 50-60% to payware, 40-50% to bank. This is a cost from the bank's perspective. | |
| Per-Transaction Cost (EUR) Per-Transaction Cost Cost per A2A transaction for processing and infrastructure. Typical: €0.01-0.03 per transaction | |
| A2A Fraud Rate (%) A2A Fraud Rate Expected fraud rate with bank-level authentication (Strong Customer Authentication). Typical: 0.001-0.010% (90%+ lower than cards due to biometric auth, no card number exposure) | |
| BORICA Inter-Bank Clearing Cost (EUR/txn) BORICA Clearing Cost Per-transaction cost paid to BORICA for inter-bank instant payment clearing (BLINK/BISERA). Only applies to inter-bank transactions, NOT closed-loop. ECB TIPS benchmark: €0.002/txn. BORICA likely similar. Closed-loop transactions avoid this cost entirely. | |
| Closed-Loop Transfer Cost (EUR/txn) Closed-Loop Transfer Cost Internal transfer cost for closed-loop A2A transactions (both payer and payee are bank customers). Much lower than inter-bank clearing. Internal transfers have minimal infrastructure cost. Typical: €0.0001-€0.001/txn. This is a key advantage of closed-loop transactions. | |
| Merchant Fee (%) Merchant Fee Fee charged to merchants for A2A transactions (payware standard). Standard: 0.5% (vs 2-3% for cards). Adjustable for market positioning: 0.3-1.0% |
A2A transactions come from 2 sources. Percentages represent what portion of each baseline (cards and cash) will adopt A2A payments.
| Parameter | Value |
|---|---|
| Card Migration (%) Card Migration % % of A2A transactions that previously were card payments. These represent cannibalized card volume. Impact: Lost card revenue BUT saved card costs (usually net positive). Conservative: 30% (less cannibalization), Moderate: 35%, Aggressive: 40% (more willing to disrupt card business) | |
| Cash Digitization (%) Cash Digitization % % of A2A transactions that previously were cash payments. Pure new digital revenue for the bank. Impact: Pure revenue gain, no card cannibalization. Bulgaria still has significant cash usage. Typical: 40-50% | |
| Bank's Card Revenue Share (%) Bank's Actual Revenue from Card Transactions The percentage of transaction value YOUR BANK actually receives from card transactions. This depends on your bank's role(s). <strong>Card Issuer only:</strong> Interchange = 0.2% (debit) to 0.3% (credit), EU regulated. Blended ~0.25%.<br><strong>Merchant Acquirer only:</strong> Acquiring margin ~0.3-0.4%.<br><strong>Both roles (on-us):</strong> Interchange + Acquiring = 0.5-0.7%.<br><strong>Note:</strong> Merchants pay 1.5-2.5% total MDR, but most goes to networks/processors, not the issuer! |
| Metric | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | |
|---|---|---|---|---|---|---|
| Customer Adoption Rate (%) Customer Adoption Rate % of your customers who actively use A2A payments each year. Conservative: 10-30%, Moderate: 15-50%, Aggressive: 25-75%. BLINK achieved 20% in Bulgaria already. | ||||||
| Closed-Loop % of A2A Transactions Closed-Loop % (Network Effect) % of A2A transactions where BOTH payer and merchant bank at your bank. Grows exponentially due to network effects: as more customers/merchants adopt, probability both parties are your customers increases geometrically. <strong>Key advantage:</strong> Closed-loop saves BORICA clearing costs (€0.002/txn), making these transactions more profitable. Conservative: 5%→33%, Moderate: 8%→58%, Aggressive: 10%→72%. |
| Parameter | Value |
|---|---|
| Profit per Customer (EUR/year) Profit per Customer Average annual profit your bank earns from one retail customer. EU average 2024: €238/year (up 50% from €159 in 2019). Bulgaria: €200-350 estimated | |
| Churn Reduction from Engagement (%) Churn Reduction How much churn improves for digitally engaged customers (absolute %). Research shows: Digitally engaged users are 2.7x more likely to stay. Typical: 2-5% absolute improvement (18% → 15%) | |
| Cross-Sell Rate - Inactive (%) Cross-Sell Rate - Inactive % of inactive/less engaged customers who buy additional products annually (baseline). Typical: 3-8% per year | |
| Cross-Sell Rate - Active A2A Users (%) Cross-Sell Rate - Active % of active A2A users who buy additional products annually (enhanced rate). Research: Engaged customers buy 10% more products. Typical: 15-25% per year | |
| Revenue per Product (EUR/year) Revenue per Product Average annual revenue earned from one additional product sold. Credit card: €80-150, Personal loan: €200-500, Investment: €50-200, Insurance: €100-300. Blended avg: €100-200 | |
| % A2A Users Becoming Active Conversion to Active % of A2A users who become highly engaged app users (login frequently, use multiple features). Typical: 60-85%. Users who make payments in-app tend to engage more overall. |
| Metric | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 | Total |
|---|---|---|---|---|---|---|
| CUSTOMER ADOPTION | ||||||
| Active A2A Users Formula: Total Customers × Digital Users % × Adoption Rate % Inputs used: Total Retail Customers, Active Digital Banking Users %, Year Adoption Rate | 0 | 0 | 0 | 0 | 0 | - |
| A2A Transactions (Annual) Formula: Active Users × Transactions per User × 12 months Inputs used: Active A2A Users (calculated above), Transactions per User/Month | 0 | 0 | 0 | 0 | 0 | 0 |
| A2A REVENUE | ||||||
| Inter-Bank Revenue Formula: Inter-Bank Txns × Avg Txn Value × Merchant Fee % × (100% - payware Share %) Inter-Bank Txns = A2A Transactions × (100% - Closed-Loop %). Bank keeps remainder after payware takes its share. Inputs: Merchant Fee %, payware Revenue Share % | €0 | €0 | €0 | €0 | €0 | €0 |
| Closed-Loop Revenue Formula: Closed-Loop Txns × Avg Txn Value × Merchant Fee % × (100% - payware Share %) Closed-Loop Txns = A2A Transactions × Closed-Loop %. Bank keeps remainder after payware takes its share. Inputs: Merchant Fee %, payware Revenue Share %, Year Closed-Loop % | €0 | €0 | €0 | €0 | €0 | €0 |
| Total A2A Revenue Formula: Inter-Bank Revenue + Closed-Loop Revenue Sum of both revenue streams calculated above | €0 | €0 | €0 | €0 | €0 | €0 |
| A2A COSTS | ||||||
| Total A2A Costs Formula (Year 1): Integration Cost + Network Fee × (1 - Year 1 Discount %) + (All Txns × Per-Txn Cost) + (Inter-Bank Txns × BORICA Cost) + (Closed-Loop Txns × Closed-Loop Cost) <strong>Formula (Year 2-5):</strong> Network Fee + (All Txns × Per-Txn Cost) + (Inter-Bank Txns × BORICA Cost) + (Closed-Loop Txns × Closed-Loop Cost). Note: Inter-bank pays BORICA (€0.002), closed-loop pays internal transfer cost (€0.0005) - closed-loop is cheaper! | €0 | €0 | €0 | €0 | €0 | €0 |
| Net A2A Margin Formula: Total A2A Revenue - Total A2A Costs Basic profit/loss from operating the A2A network (before scaling benefits and card impact) | €0 | €0 | €0 | €0 | €0 | €0 |
| SCALING BENEFITS | ||||||
| Fraud Reduction Savings Formula: Card Txns Migrated × Avg Txn Value × (Card Fraud % - A2A Fraud %) Savings only apply to transactions migrated from cards (not cash or new use cases). Inputs: Card Fraud Rate %, A2A Fraud Rate %, Card Migration % | €0 | €0 | €0 | €0 | €0 | €0 |
| Customer Retention Value Formula: Active Users × % Becoming Active × Churn Reduction % × Profit per Customer Value of reduced customer churn from increased engagement. Inputs: % A2A Users Becoming Active, Churn Reduction %, Profit per Customer | €0 | €0 | €0 | €0 | €0 | €0 |
| Cross-Sell Uplift Value Formula: Active Users × % Becoming Active × (Active Cross-Sell % - Inactive Cross-Sell %) × Revenue per Product Additional revenue from selling more products to engaged customers. Inputs: Cross-Sell Rate - Inactive %, Cross-Sell Rate - Active %, Revenue per Product | €0 | €0 | €0 | €0 | €0 | €0 |
| Total Scaling Benefits Formula: Fraud Savings + Retention Value + Cross-Sell Value Sum of all indirect benefits from A2A adoption | €0 | €0 | €0 | €0 | €0 | €0 |
| CARD MIGRATION IMPACT | ||||||
| Card Transactions Migrated Formula: A2A Transactions × Card Migration % Number of transactions that switched from cards to A2A. Input: Card Migration % (from Transaction Source Mix) | 0 | 0 | 0 | 0 | 0 | 0 |
| Card Revenue Lost Formula: Card Txns Migrated × Avg Txn Value × Bank's Card Revenue Share % Lost interchange/acquiring revenue from transactions that moved from cards to A2A. Based on bank's actual revenue share (0.2-0.3% interchange, NOT total MDR that merchant pays). | €0 | €0 | €0 | €0 | €0 | €0 |
| Card Costs Saved Formula: (Variable Costs + Semi-Variable Costs) × (Card Txns Migrated / Total Annual Card Txns) <strong>CRITICAL:</strong> Fixed costs (PCI-DSS €400K, Network Licenses €1.05M, Fraud Systems €2M) do NOT reduce with lower transaction volume - compliance is mandatory regardless. Only variable costs (Scheme Fees, Processing Fees) and semi-variable costs (Chargebacks, Terminals) scale proportionally. | €0 | €0 | €0 | €0 | €0 | €0 |
| Net Card Impact Formula: Card Costs Saved - Card Revenue Lost Net financial impact from card migration. With realistic interchange rates (0.2-0.3%), this is often slightly negative per transaction, but offset by scaling benefits. Fixed costs (PCI-DSS, licenses) don't reduce with lower volume. | €0 | €0 | €0 | €0 | €0 | €0 |
| TOTAL NET IMPACT Formula: Net A2A Margin + Total Scaling Benefits + Net Card Impact Complete financial impact combining all revenue, costs, scaling benefits, and card migration effects. Use the toggle above to include/exclude scaling benefits and see pure transactional economics. | €0 | €0 | €0 | €0 | €0 | €0 |
| Cumulative Net Impact Formula: Sum of Total Net Impact from Year 1 through current year Running total showing accumulated benefit. Year 5 value = Total 5-Year Benefit | €0 | €0 | €0 | €0 | €0 | Formula: (Cumulative Year 5 / Total 5-Year Costs) × 100%
ROI: 0%
Return on Investment: Total benefit divided by total investment over 5 years |
| Total 5-Year Net Benefit | |
| Year 5 Annual Benefit | |
| 5-Year ROI | |
| Total A2A Revenue (5 years) | |
| Total A2A Costs (5 years) |
| Bank Profile | |
|---|---|
| Total Retail Customers | |
| Active Digital Banking Users (%) | |
| Annual Card Transactions | |
| Total Annual Cash Transactions | |
| Average Card Transaction Value (EUR) | |
| Average Cash Transaction Value (EUR) | |
| Current Card Costs (Annual) | |
|---|---|
| Network Licenses (Fixed) | |
| PCI-DSS Compliance (Fixed) | |
| Scheme Fees (Variable) | |
| Card Processing Fees (Variable) | |
| A2A Network Costs | |
|---|---|
| payware One-Time Integration Cost (EUR) | |
| payware Annual Network Fee (EUR) | |
| payware Year 1 Network Fee Discount (%) | |
| payware Revenue Share (%) | |
| Per-Transaction Cost (EUR/txn) | |
| BORICA Inter-Bank Clearing (EUR/txn) | |
| Closed-Loop Transfer Cost (EUR/txn) | |
| Merchant Fee (%) | |
| Transaction Mix | |
|---|---|
| Card Migration (%) | |
| Cash Digitization (%) | |
| Bank's Card Revenue Share (Interchange %) | |
| Metric | Year 1 | Year 2 | Year 3 | Year 4 | Year 5 |
|---|---|---|---|---|---|
| A2A Adoption Rate (%) | |||||
| Closed-Loop % of Transactions |
| Customer Value Metrics | |
|---|---|
| Annual Profit per Customer (EUR) | |
| % of A2A Users Who Become Active (Digital Adoption) | |
| Churn Reduction (%) | |
| Products per Inactive Customer | |
| Products per Active A2A Customer | |
| Annual Revenue per Product (EUR) | |