Small Business Taxpayer Bill of Rights Act of 2015

[AI summary unavailable — showing source text] Small Business Taxpayer Bill of Rights Act of 2015 Amends the Internal Revenue Code to: (1) allow businesses with average annual gross receipts of not more than $50 million that prevail in an administrative or court proceeding involving the determination, collection, or refund of tax, interest, or penalty to recover their costs incurred in such proceedings; (2) increase the amount of civil damages against Internal Revenue Service (IRS) officers or employees for reckless, intentional, or negligent disregard of internal revenue laws and extend from two to five years the period for bringing a claim for damages; (3) increase the penalties against federal officers or employees for unlawful acts in connection with internal revenue laws and for unauthorized disclosures or inspections of tax returns; and (4) allow a taxpayer whose interest abatement claim does not exceed $50,000 to elect to bring a small tax case petition in U.S. Tax Court. Prohibits ex parte communications between officers in the IRS Office of Appeals and other IRS employees with respect to matters pending before such officers and employees. Authorizes new alternative dispute resolution procedures for taxpayer disputes wi…