--- schema_version: "1" id: dd3f22c8df98349252a59333831ef7d4e574f8ec84f9fd188e585ee0676e381d title: "Examples: Impact of Billing Frequency Change" collection: admin version: current locale: en-us portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/billing_change_billing_frequency_examples.md canonical_url: https://help.salesforce.com/s/articleView?id=ind.billing_change_billing_frequency_examples.htm&release=264.0.0&type=5 source_site: help.salesforce.com content_type: documentation content_hash: 26f8f2a6e1672f588686697361fb02c5788703b8e3d2fe602a6bd2c11281d0f2 description: When you change billing frequency on a transaction as different from the pricing frequency, Billing prorates the total amount from the transaction over whole and partial billing periods. For any partial periods, Billing prorates the amount based on the billing frequency. Let’s understand the calculation process with a few examples. products: - Revenue Cloud release: "264" --- # Examples: Impact of Billing Frequency Change When you change billing frequency on a transaction as different from the pricing frequency, Billing prorates the total amount from the transaction over whole and partial billing periods. For any partial periods, Billing prorates the amount based on the billing frequency. Let’s understand the calculation process with a few examples. ### Required Editions
Available in: Lightning Experience
Available in: Enterprise, Unlimited, and Developer Editions with the Revenue Cloud Advanced license or the Revenue Cloud Billing license
## Mid-Year Subscription Start with Annual Billing Preference Many enterprise customers prefer annual billing cycles for better cash flow management and reduced administrative overhead, even when product or service subscriptions start mid-month. This scenario is particularly common in businesses where the commencement of a product or service doesn’t align with calendar months, the finance teams prefer consolidated annual invoices, or when customers want predictable annual costs. Product Configuration - Product: Analytics Platform Subscription - Unit Price: $100.00 (monthly pricing) - Quantity: 2 - Pricing Term: Monthly - Billing Frequency: Annual (changed from Monthly) - Subscription Period: March 15, 2025 - March 14, 2026 Calculation Process Step 1: Billing Period Breakdown - Monthly unit price: $100.00 (Quantity: 2 = $200.00/month) - Subscription covers: Total of 12 months Step 2: Calculation for the first partial month in March 2025 - March 15-31, 2025: 17 days out of 31 days in March - Proration multiplier: 17/31 = 0.5484 - Prorated amount: $200.00 × 0.5484 = $109.68 Step 3: Calculation for Full Months - April 2025 - February 2026: 11 full months - Full month amount: $200.00 × 11 = $2,200.00 Step 4: Calculation for the last partial month in March 2026 - March 1-14, 2026: 14 days out of 31 days in March - Proration multiplier: 14/31 = 0.4516 - Prorated amount: $200.00 × 0.4516 = $90.32 Step 5: Generated Billing Schedule - Start Date: March 15, 2025 - End Date: March 14, 2026 - Billing Amount: $2,400.00 ($109.68 + $2,200.00 + $90.32) - Billing Frequency: Annual - Proration Multiplier: 1.00 - Calculated Quantity: 1.00 ## Quarter-End Subscription with Fiscal Year Alignment Many enterprises align their software subscriptions with fiscal quarters to streamline budget planning and financial reporting. This scenario is particularly relevant for companies with seasonal business cycles, or when finance teams manage quarterly budgets, or for other audit and compliance requirements. In this example, a customer starts their subscription at the end of Q1 (March 25th) but wants annual billing to consolidate their software expenses into a single yearly transaction. Billing must accurately generate billing schedules for a subscription starting March 25th with only 7 days left in the quarter, spanning into the next fiscal year, while maintaining annual billing frequency with exact calendar day precision. Product Configuration - Product: Enterprise CRM Platform - Unit Price: $180.00 (monthly pricing) - Quantity: 1 - Pricing Term: Monthly - Billing Frequency: Annual (changed from Monthly) - Subscription Period: March 25, 2025 - March 24, 2026 Calculation Process Step 1: Billing Period Breakdown - Monthly unit price: $180.00 - Subscription covers: Total of 12 months Step 2: Calculation for the first partial month in March 2025 - March 25-31, 2025: 7 days out of 31 days in March - Proration multiplier: 7/31 = 0.2258 - Prorated amount: $180.00 × 0.2258 = $40.64 Step 3: Calculation for Full Months - April 2025 - February 2026: 11 full months - Full month amount: $180.00 × 11 = $1,980.00 Step 4: Calculation for the last partial month in March 2026 - March 1-24, 2026: 24 days out of 31 days in March - Proration multiplier: 24/31 = 0.7742 - Prorated amount: $180.00 × 0.7742 = $139.36 Step 5: Generated Billing Schedule - Start Date: March 25, 2025 - End Date: March 24, 2026 - Billing Amount: $2,160.00 ($40.64 + $1,980.00 + $139.36) - Billing Frequency: Annual - Proration Multiplier: 1.00 - Calculated Quantity: 1.00