Chapter 11: Salesforce Billing – Invoicing, Payments, and Credit Memos

 Once a quote becomes a contract, Salesforce Billing takes over to manage the financial execution: generating invoices, accepting payments, applying taxes, issuing refunds, and syncing everything with ERP.

Salesforce Billing ensures that what was quoted becomes what gets billed—accurately and on time.

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11.1 What Is Salesforce Billing?

Salesforce Billing is an extension of CPQ that handles the post-order financial lifecycle, including:

• Invoicing

• Payments

• Credit Memos

• Tax calculation

• GL data sync

It turns Orders and Assets from CPQ into Invoices and Revenue, tightly linking sales and finance.

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11.2 Core Billing Objects

Object	Purpose
Invoice	Final bill issued to customer
Invoice Line	Individual line items (products, services, usage)
Payment	Customer payments applied to invoices
Credit Memo	Refunds or adjustments for overbilled/returned items
Billing Rule	Controls frequency and style of billing

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11.3 From Quote to Invoice: Flow

Here’s the Billing lifecycle:

1. Quote is finalized in CPQ

2. Converted to Order

3. Order Products are billed using Billing Rules

4. Invoices are generated manually or via automation

5. Customer pays → Payment record is created

6. Overbilling/refunds → Credit Memo

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11.4 Invoice Generation

Invoices are generated from:

• Order Products (one-time charges)

• Subscriptions (recurring billing)

• Usage Records (metered billing)

You can:

• Create Invoices manually via UI

• Automate using Scheduled Jobs or Flows

• Control frequency using Billing Frequency (e.g., Monthly, Annually)

Example:

Product	Billing Type	Amount	Billed On
Setup Fee	One-time	₹5,000	Contract Start
CRM Subscription	Recurring	₹1,200	Monthly
API Usage	Usage	₹3,400	End of Month

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11.5 Invoice Templates

Like CPQ quote templates, invoices use a customizable layout:

• Logo, Address, Invoice Date

• Line Item Summary

• Totals, Discounts, Taxes

• Footer Notes (e.g., payment terms, legal text)

You can:

• Customize with Visualforce or PDFs

• Automate sending via email upon generation

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11.6 Payments

Salesforce Billing supports multiple payment models:

Payment Method	Notes
Manual Entry	Enter payment records via UI or automation
Auto-Pay	Automatically charge payment method on file
Gateway Integration	Through partners like Stripe, PayPal

Each Payment record tracks:

• Amount paid

• Method (Credit Card, ACH)

• Related Invoice

• Balance remaining

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11.7 Credit Memos

Credit Memos are issued when:

• Customer is overcharged

• Services are canceled mid-term

• Product is returned

You can:

• Apply Credit Memo to an Invoice

• Keep credit as balance for future use

• Refund back to original payment method

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11.8 Tax Handling

Salesforce Billing supports:

• Flat tax rules (e.g., 18% GST)

• Tax Engine Integration (e.g., Avalara, Vertex)

Taxes are applied:

• Per line item

• Based on location, product, or customer tax class

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11.9 ERP Integration & Revenue Recognition

Salesforce Billing can:

• Push financial data to ERP systems (e.g., SAP, NetSuite)

• Integrate with Revenue Lifecycle Management (RLM) to track revenue schedules

Key records like Invoices, Payments, and Credits can be exported using:

• APIs

• Data connectors

• Middleware (MuleSoft, Boomi)

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11.10 Real-World Scenarios

Scenario	Billing Feature Used
Monthly SaaS invoice	Recurring Billing
Setup fee billed once upfront	One-Time Billing
Cancel service mid-month → refund	Credit Memo
Advance payment received	Payment → Prepayment Credit
Tax calculation for multiple states	External Tax Engine

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11.11 Best Practices

• Always sync Orders before generating invoices

• Use Billing Schedules for planned charges

• Automate payment reminders via Flows or Apex

• Test invoices with discounts and taxes thoroughly

• Reconcile Payments and Credits monthly

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11.12 Chapter Summary

• Salesforce Billing manages financial events post-sale

• Invoices are generated from Orders, Assets, and Subscriptions

• Payments and Credit Memos close the loop on customer cash flow

• Integration with ERP and Tax systems makes Billing enterprise-ready