Access Bloomberg BNA Tax & Accounting's expert-written analysis and news on income tax transactions and topics concerning related parties. Find practical research on related parties' tax transactions, such as Section 267 definitions of related parties, impact of other sections in the Internal Revenue Code (IRC) on deductions, deduction deferrals, applicability of losses, and more. Access Bloomberg BNA Tax & Accounting's detailed federal tax analysis, practice tools, client letters, source documents, and working papers to help you with any tax transaction.