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Release Notes for 2025
Vertex O Series Online Commerce
Getting Started with O Series Online Commerce
Customer Location Determination
Liability Determination
Reporting Capabilities
Integrated Vertex Invoice IQ
Integrated Vertex Validator
Supported Features
Supported Countries and Regions
Useful Links and Resources
Vertex for E-Commerce
Getting Started with e-Commerce
Supported Features
Supported Countries and Regions
Useful Links and Resources
Vertex for Marketplaces
Getting Started with Marketplaces
Supported Features
Supported Countries and Regions
Useful Links and Resources
Vertex Invoice IQ
Vertex Invoice IQ
Invoice Details and Variations
Credit Note Details
Supported Invoices
Access Vertex Invoice IQ
Integrated Vertex Invoice IQ
Standalone Vertex Invoice IQ
Vertex Validator
Vertex Validator
CAPTCHA Validation
Validator Cache
Egypt Validation
European Union Validation
Switzerland Validation
Supported Validation Types
Access Vertex Validator
Integrated Vertex Validator
Message Processing
Examples
Standalone Vertex Validator
Real-Time Validation
Bulk Validation
API Configuration Guide
Getting Started with the APIs
Authentication and Access
Transaction Processing
Transaction Keys
Vertex O Series Cloud Integration
Marketplace and Seller Transactions
Addresses
Business-to-Business Transactions
Business-to-Consumer Transactions
Buyer Details
Consignments
Currencies
Custom IDs
Deprecated Fields and Requests
Digital Goods
Discounts
Field Information
Identifiers and Classifications
Location Evidence
Multiple Goods
Order IDs
Payment Amounts
Product Classes
Product Codes
Refunds
Returned Tax Information
Shipping and Other Charges
Transaction Details
Vouchers
Marketplace and Seller Settings
Start and Block Dates for Settings
Regions, Countries, and Country Subdivisions
US Military Address Subdivisions
Countries Without Tax Infromation
Marketplace Settings
Marketplace Settings - General
Marketplace Settings - Tax
Marketplace Settings - Vertex Invoice IQ
Marketplace Settings - Vertex Validator
Seller Settings
Seller Modeling
Virtual Sellers
Non-Virtual Sellers
Seller Settings - General
Seller Settings - Tax
Seller Settings - Vertex Invoice IQ
Seller Settings - Vertex Validator
Regional Tax Variations
Sales and Use Tax (SUT)
Australia
Canary Islands
Import One-Stop Shop
One-Stop Shop
Malaysia
New Zealand
Norway
Singapore
Switzerland
Field Requirements
Mandatory Fields
Tax Calculation Required Fields
Customer Location Determination
Liability Determination
Invoice Generation
Digital Invoice Generation
Credit Note Generation
Tax Number Validation
Audit Report Fields
User Guide
Access the User Interface
Navigate the User Interface
Sales Summary
Validator
Validation Statistics
Validations
Validator Report
Validator Settings
Invoice IQ
Invoice Settings
Invoice Customization
Entity Configuration
Reports
Audit Reports
B2B Reports
Report Storage
Email and Webhook Notifications
Settings
Password
Security
Users
API Access Tokens
File Upload
Notifications
Troubleshooting Guide
Troubleshooting Guide
Address Error
Duplicated Transactions Error
Error Messages
General Persistence Error
Reference Guide
Reference Guide
Calculation API
Seller Transaction API
Requests Reference
Calculate Tax
Store Transaction
Confirm Transaction
Retrieve Transaction
Retrieve Transaction Requests
Refund Transaction
Fields Reference
Transaction Object Fields
Transaction Lines Object Fields
Address Object Fields
Voucher Object Fields
Discount Object Fields
Refund Object Fields
Taxes Object Fields
Control Flag Object Fields
Location Evidence Object Fields
Sellers API
Requests Reference
Create Seller
List Sellers
Retrieve Seller
Update Seller
Delete Seller
Show Seller Settings
Set Seller Settings
Delete Seller Settings
Create Credentials
Fields Reference
Marketplace Transaction API
Requests Reference
Calculate Tax
Store Transaction
Confirm Transaction
Retrieve Transaction
Retrieve Transaction Requests
Refund Transaction
Fields Reference
Transaction Object Fields
Transaction Lines Object Fields
Address Object Fields
Voucher Object Fields
Discount Object Fields
Refund Object Fields
Taxes Object Fields
Control Flag Object Fields
Location Evidence Object Fields
Marketplaces API
Requests Reference
Get Marketplace
Update Marketplace
Set Marketplace Settings
Show Marketplace Settings
Delete Marketplace Settings
Reset Password
Fields Reference
Reporting API
Requests Reference
Schedule Report
List Reports
Get Report Details
Retry Failed Report
Fields Reference
Schedule Report Input Parameters
Report Scope Values
Validation Status Values
Vertex Invoice IQ API
Requests Reference
Create Invoice
Get Invoice
Fields Reference
Vertex Validator API
Requests Reference
Validate Tax Number
Bulk Validate Tax Numbers
Poll Results
Poll Last Seen Result
Fields Reference
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Fields Reference
Learn about invoice fields to generate tax-compliant digital invoices.
