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From expert analysis to sample forms and checklists, get the guidance you need to tackle your day-to-day challenges. Use the drop-down list to find archived briefs on specific topics across tax, law, and government affairs.


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State Conformity to Federal Bonus Depreciation

Use this state IRC conformity chart to compare state conformity to federal bonus depreciation and learn the bonus depreciation qualified property rules.

State Tax Planning for Corporations

Know when business activities within a state could result in a tax liability, and how to comply.

State Sales Tax Nexus Guide

Explore the economic nexus threshold for sales tax by state, including when sales tax nexus is triggered and the difference between physical and economic nexus.

Navigating State Tax Nexus Expansion to Ensure Compliance

Compare state tax nexus thresholds to help multistate corporations comply with expanding requirements for income tax and sales tax nexus.

Cryptocurrency Tax by State

Get a complete state-by-state breakdown of cryptocurrency sales and use tax laws at a glance.

Depreciation Challenges for “Flip-Flop” Bonus Conformity States

Learn how to handle the complications created by states "flip flopping” between conforming and not conforming with federal bonus depreciation.

Detangling State Tax Conformity

Learn about three things taxpayers can start doing today to help navigate the complexities of state tax conformity.

California C-Corporation Requirements

Learn how California state rules regarding tax depreciation differ significantly from federal rules.
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