The Cross-Border Trap: When a “Tax-Free” Canadian Reorganization Creates U.S. Tax

by Larson Gross | Jun 26, 2026

   INSIGHTS The Cross-Border Trap: When a “Tax-Free” Canadian Reorganization Creates U.S. Tax by Larson Gross ARTICLE | June 25, 2026 Canadian business owners and their advisors often implement reorganizations on the assumption that a tax-deferred transaction in...

Washington Tax Relief for Foreign Sellers

by Larson Gross | Feb 6, 2026

   INSIGHTS Washington Tax Relief for Foreign Sellers by Larson Gross ARTICLE | February 6, 2026 Executive Summary Washington State has opened a narrow, time-limited opportunity for qualifying international businesses selling into the state to resolve potential tax...

EFTPS Enrollment Guide Preparing for 2026

by Larson Gross | Nov 19, 2025

   INSIGHTS EFTPS Enrollment Guide Preparing for 2026 by Demi Vinke, CPA, Larson Gross  Starting on January 1, 2026, all payments to the IRS will be required to be made electronically. For businesses, the Electronic Federal Tax Payment System (EFTPS) tax payment...

Federal vs. California Tax: Key Differences for Foreign Companies

by Larson Gross | Nov 17, 2025

   INSIGHTS Federal vs. California Tax: Key Differences for Foreign Companies by Kevin Stickle, CPA ARTICLE | November 17, 2025 Why California Plays by Its Own Rules: Understanding How State Income Taxation Differs from Federal Law for Foreign Businesses Foreign...

From Customs to Checkout: How Do Tariffs Impact Sales and Use Tax Compliance?

by Aprio | Sep 29, 2025

   INSIGHTS From Customs to Checkout: How Do Tariffs Impact Sales and Use Tax Compliance? by Aprio ARTICLE | September 29, 2025Summary: With U.S. tariff policy rapidly evolving, one important state tax question must be answered: what are the sales and use tax...