TrueBookUS Blog
Insights for US Businesses
US bookkeeping, accounting, payroll, and tax expertise — written by CPA-led teams who work with US businesses every day.
Multi-State US Payroll: A 50-State Compliance Checklist for 2025
Navigating state-by-state payroll tax, withholding, and unemployment insurance is one of the most error-prone areas of US HR. Here's the checklist we use with every new client.
Read article →ASC 606 for US SaaS Companies: 5 Revenue Recognition Mistakes to Avoid
Variable consideration, performance obligations, contract modifications — common ASC 606 mistakes that cost US SaaS companies real money at audit time.
Read article →How to Choose Between an S-Corp, LLC, and C-Corp for Your US Business
Entity selection drives everything from US tax treatment to investor optics. Here's how to think through the choice for your specific situation.
Read article →Why US E-Commerce Brands Need Sales Tax Automation (and How to Start)
Economic nexus rules expanded sales tax obligations to 45+ US states. Manual filing no longer scales — here's the automation stack US brands are adopting.
Read article →R&D Tax Credit for US Startups: What Qualifies and How to Document It
Many US startups leave the R&D tax credit on the table because they don't document qualified research expenditures properly. Here's what the IRS actually requires.
Read article →SOC 2 for Bookkeeping Vendors: What It Means and Why It Matters
Your financial data is only as safe as your bookkeeping partner's controls. Here's a plain-English guide to what SOC 2 alignment actually covers.
Read article →