Tax Information for Bond Professionals
TEB VCAP Resolution Standards
TEB administers the TEB VCAP to assist issuers in resolving violations of the tax laws applicable to their bonds.
Tax Exempt Bonds Training Materials
Tax Exempt Bonds training materials for technical employees.
Circular 230 Tax Professionals
The Office of Professional Responsibility (OPR) establishes and enforces consistent standards of competence, integrity and conduct for tax professionals enrolled agents, attorneys, CPAs, and other individuals and groups covered by Circular 230.
Index of Applicable Federal Rates (AFRs)
Each month, the IRS provides various prescribed rates for federal income tax purposes. These rates, known as Applicable Federal Rates, or AFRs, are regularly published as Revenue Rulings. The Revenue Rulings containing current and recent-past AFRs are available here in Adobe PDF format.