State and local tax laws can be challenging. The complexity and persistent changes in the state and local laws and regulations can create confusion. At Withum, we are relentless in our efforts to keep you up-to-date on the latest changes— create new opportunities before they may turn into challenges.
Turning Challenges into New Opportunities
Planning and Consulting
- NEXUS Studies
- Apportionment Analysis
- Sales Tax Studies
- Transactional Conformity with Federal Laws
Tax Compliance
- Multistate Payroll
- Sales and Use
- Corporate Tax Reporting
- Individual Tax Reporting
Audit Defense and Representations
- Credits and Incentives
- Voluntary Disclosures
Leadership
Insights

Massachusetts State Tax Updates
The latest news and updates on Massachusetts state and local tax. August 4, 2022 Massachusetts Governor Signs Fiscal Year 2023 Budget Authored by: Zhoudi Tang and Jessie Racioppi Massachusetts Governor […]

Pennsylvania State Tax Updates
For the latest news and updates on Pennsylvania state and local tax August 4, 2022 Pennsylvania Corporate Enacts Major Changes to State Sourcing Rule, Corporate Income Tax Rate and Nexus […]

New York State Tax Updates
The latest news and updates on New York state and local tax July 29, 2022 New York Governor Signs Law Exempting Diapers for Human Use From Sales and Use Tax […]