Block Tax Certification Process

 

Welcome to the Block tax certification process powered by Comply Exchange. To submit your tax certification documentation, please log in to this secure certification website. Please enter the login ID and Access Code sent to you here.

 

Upon logging in you will be guided through the tax form submission portal. FAQs and help icons are included throughout the process to further assist you.

 

Please be aware we are not allowed to provide tax advice, however questions related to the website may be directed to support@complyexchange.com.

 

Thank you for your cooperation and assistance.

Onboarding

Welcome back

Forgot Password
Back

Forgotten Password

Back to Login
If you have previously saved an incomplete form, Click here to login and continue with the form submission.
If you have been assigned or delegated to submit this form, Click here to continue your submission.

© Comply Exchange Ltd.2026 - Version: 3.3.62.0 - Render Time: 4.3656854s - Time Zone: (UTC) Coordinated Universal Time