State taxes

Residents with low income in these 20 states pay a smaller percentage of their income in tax.

Residents with high earnings in these 20 states get a bigger break on their taxes, paying a smaller percentage of their income.

The Supreme Court asked the solicitor general to weigh in on whether a Pennsylvania tax case has federal ramifications.

If you have clients with employees in more than one state, they must pay attention to the payroll-related rules and tax responsibilities in the states where those staff live and work.

The SALT cap is one of several tax issues to be confronted next year, with key portions of Trump's 2017 tax cuts expiring at the end of 2025.

State tax rates on capital gains vary across the country.

If the current trend continues, more than 96,000 residents making a combined $19.2 billion in adjusted gross income are set to leave the state annually by 2030.

How do you charge sales tax when different kinds of digital product are sold together?

As difficult as taxes may be, they're also important for multistate businesses to get right.

The Bekkerman case held that California may tax a bundled cellphone at the full price as an unbundled cellphone, rather than the discounted price.