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A knowledge hub to help you stay informed and ahead of global indirect tax obligations.

Tax Guide

The Essential Guide to Tax ID Validation

This guide shows you why tax ID validation matters, where businesses go wrong, and how leading organizations have already solved these challenges.

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The Essential Guide to Tax ID Validation

Upcoming events

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SYNAPSE 2026: Where Tax Meets IntelligenceSYNAPSE 2026: Where Tax Meets Intelligence
Feb 24, 2026 9:00 AM
•
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London UK
In-Person

SYNAPSE 2026: Where Tax Meets Intelligence

Artificial intelligence
E-invoicing
Invoicing
Tax calculation
Tax data sharing
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On-demand webinars

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AI for Tax Teams: What Meta and Netflix Do DifferentlyAI for Tax Teams: What Meta and Netflix Do Differently
45 min
•
Aug 29, 2025
Practical tips

AI for Tax Teams: What Meta and Netflix Do Differently

The Future of Tax: A Recap of 2030-Ready Strategies and InsightsThe Future of Tax: A Recap of 2030-Ready Strategies and Insights
45 min
•
Jul 25, 2025
Practical tips

The Future of Tax: A Recap of 2030-Ready Strategies and Insights

Navigating the Shift to Continuous ComplianceNavigating the Shift to Continuous Compliance
45 min
•
Jul 28, 2025
Business insights

Navigating the Shift to Continuous Compliance

New B2B Tax ID Validation Rules in Egypt - SummarisedNew B2B Tax ID Validation Rules in Egypt - Summarised
45 min
•
Jul 25, 2025
Business insights

New B2B Tax ID Validation Rules in Egypt - Summarised

Snap's Tax Strategy for the Digital EconomySnap's Tax Strategy for the Digital Economy
45 min
•
Jul 25, 2025
Business insights

Snap's Tax Strategy for the Digital Economy

Tax ID Number Validation: How to do it right & avoid tax risksTax ID Number Validation: How to do it right & avoid tax risks
45 min
•
Jul 25, 2025
Business insights

Tax ID Number Validation: How to do it right & avoid tax risks

Latest guides

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The practical guide to pitch indirect tax automation to CFOs
June 2, 2025
Tax Guide

The practical guide to pitch indirect tax automation to CFOs

The Essential Guide to DAC7
February 28, 2025
Tax Guide

The Essential Guide to DAC7

Indirect Tax Automation for Finance Leaders
February 28, 2025
Tax Guide

Indirect Tax Automation for Finance Leaders

Latest Blogs

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UAE announces phased rollout of national Electronic Invoicing SystemUAE announces phased rollout of national Electronic Invoicing System
Oct 1, 2025
Regulatory updates

UAE announces phased rollout of national Electronic Invoicing System

US Sales Tax Rate Updates for October 2025US Sales Tax Rate Updates for October 2025
Sep 30, 2025
Regulatory updates

US Sales Tax Rate Updates for October 2025

The Importance of Clean Master Data for Tax and Finance OperationsThe Importance of Clean Master Data for Tax and Finance Operations
Sep 25, 2025
Practical tips

The Importance of Clean Master Data for Tax and Finance Operations

Why Tax IDs Change: 5 Common Reasons and How Frequently to Expect itWhy Tax IDs Change: 5 Common Reasons and How Frequently to Expect it
Sep 22, 2025
Practical tips

Why Tax IDs Change: 5 Common Reasons and How Frequently to Expect it

The Compliance and Legal Risks of Invalid Tax IDsThe Compliance and Legal Risks of Invalid Tax IDs
Sep 18, 2025
Practical tips

The Compliance and Legal Risks of Invalid Tax IDs

6 Global Trends Driving the Rise of Tax ID Validation6 Global Trends Driving the Rise of Tax ID Validation
Sep 12, 2025
Practical tips

6 Global Trends Driving the Rise of Tax ID Validation

Sri Lanka Imposes 18% VAT on Cross-Border Digital Services Provided via Electronic PlatformsSri Lanka Imposes 18% VAT on Cross-Border Digital Services Provided via Electronic Platforms
Sep 10, 2025
Regulatory updates

Sri Lanka Imposes 18% VAT on Cross-Border Digital Services Provided via Electronic Platforms

The Hidden Cost of Outdated VAT NumbersThe Hidden Cost of Outdated VAT Numbers
Sep 10, 2025
Practical tips

The Hidden Cost of Outdated VAT Numbers

India Simplifies GST with New Rate StructureIndia Simplifies GST with New Rate Structure
Sep 8, 2025
Regulatory updates

India Simplifies GST with New Rate Structure

Customer stories

Don’t just take our word for it. Why companies around the world prefer Fonoa.

Customer story

With Fonoa, I don't have to constantly think about invoicing while we grow. That's the best thing that could happen–fully trusting our invoice provider. — Tobias Laber

How Limehome saves 1,000 hours every year while achieving 99.9% invoice acceptance

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