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Jason Rosenberg


With over 12 years of professional experience, Jason is a senior manager in Withum’s New York office.  He advises clients in multistate income taxation, in the areas of state tax planning, nexus considerations, income tax accounting (i.e. ASC 740 provision), group filings (i.e. combined), state apportionment/sourcing, tax base modification rules, unitary taxation, due diligence, and credits & incentives.