Blog by Skala — Legal platform for startups

What Is a Founder Proof of Address and Why You Need It

When you set up a company or open a business bank account, you may be asked for a founder proof of address. This article explains what it is and how to provide it without delays.

Alexandra Tokareva

November 21, 2025

Do You Need an SSN for Stripe and Banks?

Many international founders assume an SSN is required to use financial tools like Stripe and banks. In reality, SSNs often speed up verification and you can still access these platforms without one.

Alexandra Tokareva

November 20, 2025

Trademark Maintenance: Keeping Your U.S. Registration Active

Trademark registration requires ongoing compliance to remain valid. This article explains the required USPTO maintenance filings and renewal periods for U.S. trademarks.

Evgeny Krasnov

November 6, 2025

Understanding Classes 9 and 42 for Software Companies

For tech founders, Classes 9 and 42 define how your software is protected. This article explains the difference between them, and how to choose the right one.

Evgeny Krasnov

November 5, 2025

Understanding Trademark Classes and Descriptions of Goods & Services

The trademark protection begins with the right description. This article explains how to select accurate classes and wording for your application.

Evgeny Krasnov

November 3, 2025

California Raises the Bar for AI Companies

California’s new AI Transparency and Chatbot laws set the benchmark for responsible AI. Founders must understand them to stay compliant and build user trust.

Alexandra Tokareva

October 29, 2025

Skala Blog

What Is a Founder Proof of Address and Why You Need It

Do You Need an SSN for Stripe and Banks?

Trademark Maintenance: Keeping Your U.S. Registration Active

Understanding Classes 9 and 42 for Software Companies

Understanding Trademark Classes and Descriptions of Goods & Services

California Raises the Bar for AI Companies

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