Free CRS & FATCA XML Validator
Validate your Common Reporting Standard (CRS) and FATCA XML files against official OECD XSD schemas before submission to tax authorities. Supports CRS v2.0 and v3.0 (auto-detected) and FATCA v2.0 with IRS best-practice business rules. Upload your file, get instant schema and compliance feedback — completely free, with no file storage.
Important Information
This tool performs XSD schema and supplementary business-rule checks only. It is not an official IRS or OECD submission service. Passing validation does not guarantee acceptance by any tax authority. You remain solely responsible for the accuracy and compliance of your filings.
Privacy: We do not store your XML files. Uploaded files are processed in memory, validated, and feedback is returned to you — nothing is saved to disk or retained after your session.
Select Validation Type
CRS Validation
Validate Common Reporting Standard XML against OECD CRS v2.0 and v3.0 schemas. Version is auto-detected from your file.
FATCA Validation
Validate Foreign Account Tax Compliance Act XML against OECD FATCA v2.0 schema with IRS best-practice business rules.
Subscription-based Excel-to-XML file generator for CRS and FATCA reports — nil returns, multi-entity support, and full schema validation built in. This is a file generation tool, not a filing or submission service.
Register Your InterestYour Contact Details
To view detailed validation errors and download reports, please provide your contact information. Your XML file is not stored — only validation summary metadata is recorded.