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Mastering Form 1042 in 2026: Filing Rules, Deadlines, and How to Avoid Costly Mistakes
Executive Summary Form 1042 serves as the master annual return that reconciles all U.S. source income paid to foreign persons.…
U.S. Withholding Tax in 2026: What International Businesses Need to Know Before Making Payments
Executive Summary In 2026, withholding compliance is under intense scrutiny. The IRS has fully transitioned to modernized electronic matching systems…
IRS Extends Feedback Period for Form 6765: What Taxpayers Need to Know About Section G
Executive Summary The IRS has made the newly introduced Section G of Form 6765 optional for the 2025 tax year…
Firm Launches Technical Accounting Advisory Group (TAAG)
Tanner LLP Launches Technical Accounting Advisory Group (TAAG) to Support Growing Finance Teams Tanner LLP is pleased to announce the…
Navigating the Partnership Frontier: Allocations, Transactions, and Tax Risk Across the Lifecycle
Executive Summary Partnership taxation under Subchapter K is a “long game” where early decisions regarding allocations and entity classification dictate…
The Return of R&D Expensing – What It Means for Your Business
Executive Summary The One Big Beautiful Bill Act (OBBBA) creates a new IRC Section 174A, which permanently restores the ability…
When a Partnership Grows Up: Inside a C Corporation Conversion and What It Really Takes
Executive Summary Transitioning from a partnership to a C-Corp is often driven by the desire to access Qualified Small Business…
Can Businesses with Less Than $5 Million in Gross Receipts Claim the R&D Tax Credit?
If you’re an entrepreneur, startup founder, or small business owner, it’s worth asking: can your business claim the R&D tax…
Turning Innovation Costs into Opportunity
Innovation is exciting, but it’s rarely cheap. Hiring technical talent, sourcing materials, and building prototypes all take time, money, and…