What is SO to Invoice Conversion?
Converting a Sales Order to an Invoice transforms your fulfillment commitment into a billing document. When you create an invoice from an SO, all order details, buyer information, line items, quantities, pricing, and payment terms, automatically populate the invoice form. No retyping required.
When to Create Invoices from SO
After Delivery
Create invoices after goods or services have been delivered. Buyers expect to be billed once they receive what they ordered.
Milestone Billing
Create multiple invoices from one SO when billing in phases. Useful for large orders with payment milestones like 30% upon order, 40% upon delivery, 30% upon completion.
Advance Payment
Create invoices immediately after SO acceptance for advance payment or deposit requirements per your payment terms.
Upon Shipment
Bill buyers when goods are shipped, especially for orders with net payment terms (net 30, net 60).
How to Convert SO to Invoice
Step 1: Open the Sales Order
Go to your Sales Orders dashboard and click on the SO you want to invoice. Review the SO details including buyer information, line items, quantities, pricing, and payment terms.
Step 2: Click Create Invoice
From the SO detail page, click the Create Invoice button. The system opens a new invoice form with all SO data pre-populated.
Step 3: Review Auto-Populated Data
The invoice form automatically includes:
Buyer company name and contact information
Shipping/billing address
All line items from the SO with descriptions, quantities, and unit prices
Subtotals, taxes, and total amount
Payment terms from the SO
Your company information and branding
Step 4: Adjust if Needed
Make any necessary adjustments such as partial quantities if not invoicing the full SO, adjust payment terms or due dates, add or modify line items, or include additional charges (shipping, handling).
Step 5: Send Invoice
Click Send Invoice to deliver it to the buyer. The buyer will get an email notification where they can view or download the invoice.
What Happens After Invoice Creation
Automatic Bill Generation For Buyers Using Quotable
When you create and send an invoice, the system automatically generates a corresponding Bill in the buyer's Quotable account. The buyer receives email notification with invoice details and payment link. No action needed from you, the Bill creates automatically.
Q: What if the Buyer doesn't have an active Quotable Account?
Answer: The Buyer doesn't need to have an active Quotable account to receive your invoice. The buyer can still receive, view and download invoices via no-login links.
Invoice Status
Your invoice starts with status Sent and payment status Unpaid. As buyers make payments, status updates to Partially Paid or Paid. Track all invoice statuses from your Invoices dashboard.
Linked to Sales Order
The invoice remains linked to the originating SO. View the connection in Related Transactions on both the SO and invoice detail pages.
Creating Multiple Invoices from One SO
Phased Billing
You can create multiple invoices from a single Sales Order for milestone-based or phased billing. Each invoice can have different line items, quantities, or amounts totaling up to the SO value.
Example: 3-Phase Billing
Invoice 1: 30% deposit upon order acceptance
Invoice 2: 40% upon delivery of goods
Invoice 3: 30% upon project completion
All three invoices link back to the same SO, maintaining complete audit trail.
Partial Quantity Invoicing
Invoice partial quantities from the SO as items are delivered or completed. Remaining quantities can be invoiced later.
Payment Collection
Embedded Payment Links
Invoices created from SOs include embedded Quotable Payments links. Buyers can pay instantly via credit/debit cards, e-wallets, bank transfer, or other supported methods. Payments process in real-time with automatic status updates.
Buyer wants to using an offline payment method? No problem, we support manual payment recording. The buyer can upload a proof of payment and it will be applied directly to your invoice and marked as for payment verification on your invoice dashboard.
Payment Status Tracking
Track payment status progression:
Unpaid: Invoice sent, awaiting payment
Partially Paid: Some payment received, balance remaining
Paid: Full amount received and verified
For Verification: Manual payment recorded and must be verified manually
Faster Collections
Embedded payment links reduce collection time from 3-60 days to same-day payment. Buyers click "Pay Now" and can pay easily without needing to create an account.
Invoice Fields and Details
All invoices created from SOs include:
Invoice Number: Auto-generated unique identifier
Invoice Date: Creation date
Due Date: Based on payment terms from SO
Line Items: Products/services with quantities and pricing
Subtotal, Tax, Total: Auto-calculated amounts
Payment Terms: Advanced Payment, Down payment, Check on Delivery, Net 30, net 60, or custom terms
Payment Schedule: Milestone percentages if applicable
Seller Information: Your company details and logo
Buyer Information: Customer details from SO
Benefits of SO to Invoice Conversion
Zero Manual Entry: All data flows automatically from SO to invoice—no retyping buyer details, line items, or pricing.
Accuracy: Eliminates transcription errors that occur with manual invoice creation.
Speed: Create invoices in seconds instead of minutes with one-click conversion.
Consistency: Ensures invoice matches the accepted Sales Order exactly.
Audit Trail: Maintains complete linkage from Quote → PO → SO → Invoice for full transaction visibility.
Faster Payment: Embedded payment links enable instant buyer payment without waiting for bank transfers.
Result
Convert Sales Orders to Invoices in seconds. A few clicks populates all data, embedded payment links speed collection, and automatic Bill generation keeps buyers informed, streamlining your entire billing process.
Tips
Create invoices after delivery for standard billing
Use multiple invoices from one SO for milestone-based payment schedules
Review auto-populated data before sending—99% accurate but always verify
Adjust due dates based on buyer payment terms
Include embedded payment links for same-day collection potential
Track invoice status to monitor which buyers need payment follow-up
Create advance payment invoices for deposits when required
Partial quantity invoicing works for split deliveries
All invoices automatically create Bills on buyer side—no manual action needed
View Related Transactions to see SO-to-Invoice linkage
Invoice immediately after delivery to avoid collection delays




